Brand

GNC Pro Performance AMP supplements

GNC Pro Performance AMP has 102 products in the NIH Dietary Supplement Label Database (192 labels), 93 of them on the market at its January 2026 release; its labels most often list potassium, calcium, leucine. It ranks 217 of 5,741 brands by products on file.

Products on file
102192 labels, sizes and designs counted
On the market
9391% of its products
Labels disclosing no amount
0products whose label gives no amount per ingredient
On file since
2012newest label May 24, 2018

What do GNC Pro Performance AMP labels contain?

The ingredients its products list most, with its median amount per serving against the median of every product listing the same ingredient.

GNC Pro Performance AMP: most listed ingredients against the market (DSLD version 9.4.0)
IngredientIts productsIts medianMarket median
Potassium62 197.5 mg99 mg
Calcium59 200 mg115 mg
Leucine46 5.07 g2.5 g
L-Carnitine37 500 mg500 mg
Niacin29 20 mg20 mg
Arginine27 990 mg500 mg
Magnesium21 50 mg86 mg
Glutamine21 5 g1 g
Zinc18 3.88 mg11 mg
METHIONINE16 400 mg100 mg

Source: Supplement Facts rows of GNC Pro Performance AMP's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.

Every GNC Pro Performance AMP product

On-market products first, A to Z (page 2 of 3).

Every product with what it contains: the full list.

What kinds of products does GNC Pro Performance AMP make?

GNC Pro Performance AMP products by DSLD product type

GNC Pro Performance AMP by product typeOther Combinations82Botanical6Amino acid/Protein5Botanical with Nutrients4Fat/Fatty Acid3Non-Nutrient/Non-Botanical1Vitamin1
GNC Pro Performance AMP by product typeOther Combinations82Botanical6Amino acid/Protein5Botanical with Nutrients4Fat/Fatty Acid3Non-Nutrient/Non-Botanical1Vitamin1
GNC Pro Performance AMP by product typeOther Combinations82Botanical6Amino acid/Protein5Botanical with Nutrients4Fat/Fatty Acid3Non-Nutrient/Non-Botanical1Vitamin1
GNC Pro Performance AMP by product typeOther Combinations82Botanical6Amino acid/Protein5Botanical with Nutrients4Fat/Fatty Acid3Non-Nutrient/Non-Botanical1Vitamin1
GNC Pro Performance AMP by product typeOther Combinations82Botanical6Amino acid/Protein5Botanical with Nutrients4Fat/Fatty Acid3Non-Nutrient/Non-Botanical1Vitamin1

When did its products enter the database, and which are still sold?

GNC Pro Performance AMP products by the year their current label entered DSLD
YearOn the marketOff the market
2012121
2013120
201494
2015250
201670
2017203
201881

Source: NIH Dietary Supplement Label Database label entry dates and market events, version 9.4.0.

Who is behind it?

Its labels most often name General Nutrition Corporation (distributor), Pittsburgh, PA, on 89 products.

Seals its labels print: Informed Sport or Informed Choice (40). A seal is the label's claim; the certifier's own list confirms it.

Where next?

How to read a brand's figures, and what labels cannot tell you about a brand: comparing supplement brands by their labels. Label data, not medical advice.