Supplement brand

GNC

Every GNC supplement product in our database — with full label data and a pharmacist-reviewed check for interactions with your medications.

848Products
304On the market
9Dosage forms
What's inside

Ingredients GNC uses most

The ingredients that appear across GNC products. Tap one to see how it interacts with medications.

Calcium Vitamin C Vitamin D Vitamin B12 Carbohydrate Magnesium Vitamin B6 Niacin ascorbate Biotin Folate Riboflavin Thiamin Pantothenic Acid (Vitamin B5) Zinc Fat (unspecified) Sucrose Vitamin E Choline
The full range

GNC products

Open any product to see its complete ingredient list and every drug interaction we check for it.

Tablet Or Pill · 225 Other (e.g. Tea Bag) · 204 Capsule · 195 Softgel Capsule · 136 Lozenge · 22 Powder · 22 Unknown · 15 Gummy Or Jelly · 15 Liquid · 14
Showing 97–120 of 848 products
Glucosamine 1000 mg Other (e.g. Tea Bag) 90 Vegetarian Caplet(s) UPC 0 48107 21200 1 On market View ingredients & interactions Glutathione 500 mg Capsule 60 Capsule(s) UPC 0 48107 21119 6 On market View ingredients & interactions Glutathione 500 mg Capsule 60 Capsule(s) UPC 0 48107 21119 6 On market View ingredients & interactions Grape Seed Extract 300 mg Capsule 120 Capsule(s) UPC 0 48107 18484 1 On market View ingredients & interactions Inositol 500 mg Tablet Or Pill 100 Vegetarian Tablet(s) UPC 0 48107 12145 7 On market View ingredients & interactions Inositol Powder Powder 4 Oz(s) · 113 Gram(s) UPC 0 48107 12147 1 On market View ingredients & interactions Inositol Powder Powder 8 Oz(s) · 227 Gram(s) UPC 0 48107 12148 8 On market View ingredients & interactions Inositol Powder Powder 16 oz. · 454 g UPC 0 48107 06955 1 On market View ingredients & interactions Inositol Powder Powder 2 Oz(s) · 56 Gram(s) UPC 0 48107 12146 4 On market View ingredients & interactions Inositol Powder 600 mg Powder 2 Ounce(s) · 57.5 Gram(s) UPC 0 48107 21133 2 On market View ingredients & interactions Inositol Powder 600 mg Powder 8 Ounce(s) · 233.6 Gram(s) UPC 0 48107 21135 6 On market View ingredients & interactions Isomer E 268.4 mg (400 IU) Softgel Capsule 90 Softgel(s) UPC 0 48107 17775 1 On market View ingredients & interactions L-Arginine & L-Citrulline Other (e.g. Tea Bag) 120 Caplet(s) UPC 0 48107 21115 8 On market View ingredients & interactions L-Arginine 1000 mg Other (e.g. Tea Bag) 180 Caplet(s) UPC 0 48107 21124 0 On market View ingredients & interactions L-Arginine 1000 mg Capsule 90 Capsule(s) UPC 0 48107 21116 5 On market View ingredients & interactions L-Arginine 1000 mg Other (e.g. Tea Bag) 90 Caplet(s) UPC 0 48107 21120 2 On market View ingredients & interactions L-Arginine 500 mg Capsule 90 Capsule(s) UPC 0 48107 21127 1 On market View ingredients & interactions L-Arginine 5000 mg Orange Powder 9.5 oz. · 270 Gram(s) UPC 0 48107 12323 9 On market View ingredients & interactions L-Carnitine 500 mg Capsule 60 Capsule(s) UPC 0 48107 21128 8 On market View ingredients & interactions L-Carnitine 500 mg Capsule 120 Capsule(s) UPC 0 48107 21129 5 On market View ingredients & interactions L-Glutamine 1000 mg Other (e.g. Tea Bag) 100 Vegetarian Caplet(s) UPC 0 48107 12247 8 On market View ingredients & interactions L-Glutamine 1000 mg Other (e.g. Tea Bag) 100 Vegetarian Caplet(s) UPC 0 48107 21130 1 On market View ingredients & interactions L-Glutamine 1000 mg Other (e.g. Tea Bag) 100 Vegetarian Caplet(s) UPC 0 48107 06145 6 On market View ingredients & interactions L-Lysine 1000 mg Other (e.g. Tea Bag) 90 Vegetarian Caplet(s) UPC 0 48107 21131 8 On market View ingredients & interactions

Every GNC product

Jump to a letter to see those products. One entry per product — label re-issues of the same item share a page.

Showing 1 product starting with “5”.

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