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
Niacin 500 mg
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Niacin 500 mg
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Niacin 500 mg
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Niacinamide 100
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Pantothenic Acid 500 mg
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Pantothenic Acid 500 mg
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Phosphatidyl Serine 100 mg
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Phosphatidyl Serine 100 mg
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Phosphatidyl Serine 100 mg
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Phytosterols 800 MG
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Policosanol 10 mg
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Potassium & Magnesium Aspartate
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Potassium & Magnesium Aspartate
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Potassium & Magnesium Aspartate 250 mg
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Potassium & Magnesium Aspartate 250 mg
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Potassium Gluconate 99 mg
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Potassium Gluconate 99 mg
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Potassium Plus 99 mg Timed-Release
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Prebiotic GOS
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Prebiotic GOS
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Pumpkin Seed Oil 1000 mg
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Pumpkin Seed Oil 1000 mg
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Pumpkin Seed Oil 1000 mg
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Pycnogenol 100 mg
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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”.
Checking a GNC product against your meds?
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