| history |
[{'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-30 20:42:41'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-30 15:09:16'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-30 11:32:38'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '300', 'price': 18.99, 'colors': ['NO_COLOR'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 300', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 300\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 300\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-30 08:13:53'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-30 05:13:00'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-30 05:07:50'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '300', 'price': 18.99, 'colors': ['NO_COLOR'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 300', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 300\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 300\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-29 21:11:49'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-29 18:01:35'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-29 13:13:21'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-29 08:52:02'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-29 08:51:08'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.36 kg\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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 300 g\n \n\n\n Dimensions:\n \n 11.7 x 9.3 x 9.3 cm\n , \n 0.36 kg\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-28 11:21:11'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6', 'price': 18.99, 'colors': ['NO_COLOR'], 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-28 07:13:22'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-28 06:20:27'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-27 21:38:12'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-27 15:23:30'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-27 07:03:57'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-26 21:35:16'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'dosage': '', 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-26 15:52:44'}, {'data': {'data': {'dataFacets': []}, 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'brand': "Doctor's Best", 'gender': 'Unisex', 'is_lost': 0, 'variants': [{'upc': '753950004917', 'data': ['transfer'], 'name': "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)", 'size': '10.6 oz', 'price': 18.99, 'colors': ['NO_COLOR'], 'image_url': 'https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'email_meta': 'drb/drb00491', 'remote_url': 'https://www.iherb.com/pr/~/85597', 'description': 'Color: NO_COLOR; Size: 10.6 oz', 'remote_code': '85597', 'stock_count': 1, 'origin_color': 'NO_COLOR', 'variant_images': ['https://s3.images-iherb.com/drb/drb00491/l/42.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/47.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/50.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/51.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/52.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/53.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/54.jpg', 'https://s3.images-iherb.com/drb/drb00491/l/55.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\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website"}], 'market_id': 89, 'categories': ["Brands A-Z > Doctor's Best", 'Categories > Supplements > Amino Acids > L-Glutamine'], 'description': "Product information\n\n\n\n\n\n\n\n\n\n\nOverview\n\nScience-Based Nutrition™Supports Muscle Mass & Strength\xa0Dietary SupplementNon-GMO · Gluten Free · Soy Free · VeganAt Doctor's Best, we believe in the powerful synergy of dedicated gym efforts and the essential support from amino acid nutrition. While contributing to a purposeful fitness journey, our L-Glutamine formula offers a myriad of benefits in muscle and hydration support, aiding in strength-building endeavors.\xa0Supports muscle mass and strengthAssists in muscle hydrationFacilitates post-workout recovery\n\n\n\n\nSpecifications\n\n\n First available: \n 11/2018 \n\n\n Shipping weight:\n \n 0.8 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: DRB-00491\nUPC: 753950004917\nPackage quantity:\n \n 10.6 oz\n \n\n\n Dimensions:\n \n 4.6 x 3.65 x 3.65 in\n , \n 0.8 lb\n \n\n\n\n\n\n\n\n\n\nSuggested use\n\n\nAdult Use: Add 1 level scoop to 8 ounces of juice or protein shake and mix well. For best results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.\xa0\n\n\n\n\n\n\nOther ingredients\n\nNone.\n\n\n\n\n\nWarnings\n\nAvoid using this product if you are pregnant, lactating, or have liver problems. If you are sensitive to monosodium glutamate (MSG), you may be sensitive to glutamine as the body converts glutamine to glutamate. It is recommended to supplement with B vitamins if taking L-glutamine long term.\xa0The density of powdered ingredients in this product naturally varies from lot to lot. Over time, the powder settles, causing the container to appear less full than when it was first packaged.\xa0Store in a cool dry place.\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 scoop (~ 5 grams)Servings Per Container:\xa0Approximately 60\xa0Amount Per Serving%Daily ValueL-Glutamine5 g††Daily Value not established.\n\n\n\n\n\n\nVisit manufacturer's website", 'remote_code': 'doctor-s-best-pure-l-glutamine-powder-10-6-oz-300-g', 'partial_update': 0, 'product_images': []}, 'date': '2026-07-26 10:32:25'}] |