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 529–552 of 848 products
Isomer E Capsule 90 Softgel Capsule(s) UPC 0 48107 05869 2 Off market View ingredients & interactions Isomer E 400 IU Softgel Capsule 90 Softgel(s) UPC 0 48107 12325 3 Off market View ingredients & interactions Isomer E 400 IU Softgel Capsule 90 Softgel(s) UPC 0 48107 12325 3 Off market View ingredients & interactions L-Arginine & L-Citrulline Other (e.g. Tea Bag) 120 Caplet(s) UPC 0 48107 12339 0 Off market View ingredients & interactions L-Arginine & L-Citrulline Other (e.g. Tea Bag) 120 Caplet(s) UPC 0 48107 12339 0 Off market View ingredients & interactions L-Arginine 1000 Capsule 90 Capsule(s) UPC 0 48107 07643 6 Off market View ingredients & interactions L-Arginine 1000 Other (e.g. Tea Bag) 180 Caplet(s) UPC 0 48107 03725 3 Off market View ingredients & interactions L-Arginine 1000 Unknown 90 Caplet(s) UPC 0 48107 00622 8 Off market View ingredients & interactions L-Arginine 1000 mg Capsule 90 Capsule(s) UPC 0 48107 12336 9 Off market View ingredients & interactions L-Arginine 1000 mg Other (e.g. Tea Bag) 90 Caplet(s) UPC 0 48107 12341 3 Off market View ingredients & interactions L-Arginine 1000 mg Other (e.g. Tea Bag) 90 Caplet(s) UPC 0 48107 12341 3 Off market View ingredients & interactions L-Arginine 1000 mg Capsule 90 Capsule(s) UPC 0 48107 12336 9 Off market View ingredients & interactions L-Arginine 1000 mg Other (e.g. Tea Bag) 180 Caplet(s) UPC 0 48107 12340 6 Off market View ingredients & interactions L-Arginine 1000 mg Other (e.g. Tea Bag) 180 Caplet(s) UPC 0 48107 12340 6 Off market View ingredients & interactions L-Arginine 500 Capsule 180 Capsule(s) UPC 0 48107 06800 4 Off market View ingredients & interactions L-Arginine 500 Capsule 90 Capsule(s) UPC 0 48107 06801 1 Off market View ingredients & interactions L-Arginine 500 mg Capsule 90 Capsule(s) UPC 0 48107 12343 7 Off market View ingredients & interactions L-Arginine 500 mg Capsule 90 Capsule(s) UPC 0 48107 12343 7 Off market View ingredients & interactions L-Arginine 5000 mg Natural Orange Flavor Powder 9.5 oz. · 270 g UPC 0 48107 07610 8 Off market View ingredients & interactions L-Carnitine 500 mg Capsule 60 Capsule(s) UPC 0 48107 12938 5 Off market View ingredients & interactions L-Carnitine 500 mg Capsule 120 Capsule(s) UPC 0 48107 06053 4 Off market View ingredients & interactions L-Carnitine 500 mg Capsule 120 Capsule(s) UPC 0 48107 12246 1 Off market View ingredients & interactions L-Carnitine 500 mg Capsule 30 Capsule(s) UPC 0 48107 00239 8 Off market View ingredients & interactions L-Carnitine 500 mg Capsule 60 Capsule(s) UPC 0 48107 12938 5 Off 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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