| history |
[{'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-08-01 10:33:19'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-08-01 07:33:30'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-31 14:15:50'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-31 13:04:00'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-31 08:39:39'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-31 07:26:20'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-31 04:30:03'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-30 20:56:18'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-30 18:11:30'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-30 14:45:36'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-30 11:24:47'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-30 11:23:18'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-30 07:59:50'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-30 07:58:27'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-30 04:48:41'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-30 04:47:33'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-29 23:50:03'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-29 20:57:36'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-29 20:08:23'}, {'data': {'data': {'dataFacets': []}, 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'brand': 'NOW Foods', 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '733739000354', 'data': ['transfer'], 'name': 'NOW Foods, L-Arginine, 1,000 mg, 120 Tablets', 'size': 'NO_COLOR', 'price': 17.53, 'colors': ['120 count'], 'image_url': 'https://s3.images-iherb.com/now/now00035/l/32.jpg', 'email_meta': 'now/now00035', 'remote_url': 'https://www.iherb.com/pr/~/411', 'description': 'Color: 120 count; Size: NO_COLOR', 'remote_code': '411', 'stock_count': 1, 'origin_color': '120 count', 'variant_images': ['https://s3.images-iherb.com/now/now00035/l/32.jpg', 'https://s3.images-iherb.com/now/now00035/l/38.jpg', 'https://s3.images-iherb.com/now/now00035/l/47.jpg', 'https://s3.images-iherb.com/now/now00035/l/48.jpg', 'https://s3.images-iherb.com/now/now00035/l/49.jpg', 'https://s3.images-iherb.com/now/now00035/l/50.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}, {'upc': '733739000255', 'data': ['transfer'], 'name': 'NOW Foods, Sports, L-Arginine, 1,000 mg, 60 Tablets', 'size': 'NO_COLOR', 'price': 11.01, 'colors': ['60 count'], 'image_url': 'https://s3.images-iherb.com/now/now00025/l/37.jpg', 'email_meta': 'now/now00025', 'remote_url': 'https://www.iherb.com/pr/~/116193', 'description': 'Color: 60 count; Size: NO_COLOR', 'remote_code': '116193', 'stock_count': 1, 'origin_color': '60 count', 'variant_images': ['https://s3.images-iherb.com/now/now00025/l/37.jpg', 'https://s3.images-iherb.com/now/now00025/l/42.jpg', 'https://s3.images-iherb.com/now/now00025/l/24.jpg', 'https://s3.images-iherb.com/now/now00025/l/25.jpg', 'https://s3.images-iherb.com/now/now00025/l/26.jpg', 'https://s3.images-iherb.com/now/now00025/l/27.jpg', 'https://s3.images-iherb.com/now/now00025/l/28.jpg', 'https://s3.images-iherb.com/cms/banners/dPDP-US-JP-Quality-Promise_007en-us.jpg'], 'description_front': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsProtein MetabolismNitric Oxide PrecursorMuscle MaintenanceInformed Sport - We Test, You TrustA Dietary SupplementSteroid TestedDouble StrengthKosherVeganNon GMOGMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 02/2023 \n\n\n Shipping weight:\n \n 0.34 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00025\nUPC: 733739000255\nPackage quantity:\n \n 60 count\n \n\n\n Dimensions:\n \n 4.4 x 2.45 x 2.45 in\n , \n 0.34 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz of water or juice to facilitate absorption.\n\n\n\n\n\n\nOther ingredients\n\nMicrocrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin].\xa0Made and quality tested in the USA with globally sourced ingredients.\xa0Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.\xa0This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\xa0\n\n\n\n\n\nWarnings\n\nStore in a cool, dry, dark place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size:\xa01 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ['Brands A-Z > NOW Foods', 'Categories > Supplements > Amino Acids > L-Arginine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nAmino AcidsConditionally Essential Amino AcidNitric Oxide PrecursorNon-GMOA Dietary SupplementDouble StrengthVegetarian/VeganKosherFamily Owned Since 1968GMP Quality AssuredArginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.\n\n\n\n\nSpecifications\n\n\n First available: \n 05/2007 \n\n\n Shipping weight:\n \n 0.57 lb\n \n\n\n\n\n\n\n\n\nShipping weight\nThe Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.\n\n\n\n\nProduct code: NOW-00035\nUPC: 733739000354\nPackage quantity:\n \n 120 count\n \n\n\n Dimensions:\n \n 4.7 x 2.7 x 2.7 in\n , \n 0.57 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nTake 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.\xa0\n\n\n\n\n\n\nOther ingredients\n\nHydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).\xa0The L-Arginine used in this product is pharmaceutical grade.\n\n\n\n\n\nWarnings\n\nStore in a cool, dry place after opening.Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.\xa0Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.\xa0Natural color variation may occur in this product.\n\n\n\n\n\nDisclaimer\n\n\nWhile iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.\n\n\n\n\n\n\nVisit manufacturer's website\n\n\n\n\n\n\n\n\n\nSupplement factsServing Size: 1 Tablet\xa0Amount Per Serving%Daily ValueL-Arginine (from 1,250 mg L-Arginine HCl)1 g (1,000 mg)****Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'now-foods-l-arginine-double-strength', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-29 15:58:33'}] |