Brand

GNC Pro Performance supplements

GNC Pro Performance has 189 products in the NIH Dietary Supplement Label Database (300 labels), 172 of them on the market at its January 2026 release; its labels most often list potassium, calcium, leucine. It ranks 105 of 5,741 brands by products on file.

Products on file
189300 labels, sizes and designs counted
On the market
17291% of its products
Labels disclosing no amount
0products whose label gives no amount per ingredient
On file since
2011newest label June 25, 2025

What do GNC Pro Performance 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: most listed ingredients against the market (DSLD version 9.4.0)
IngredientIts productsIts medianMarket median
Potassium87 210 mg99 mg
Calcium37 130 mg115 mg
Leucine30 2.75 g2.5 g
Creatine29 5 g2.5 g
Isoleucine29 1.2 g1.23 g
Valine29 1.2 g1.25 g
Glutamine21 3 g1 g
Arginine20 1,500 mg500 mg
Magnesium18 90 mg86 mg
Vitamin B616 3.95 mg6 mg

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

Every GNC Pro Performance product

On-market products first, A to Z (page 1 of 4).

Every product with what it contains: the full list.

What kinds of products does GNC Pro Performance make?

GNC Pro Performance products by DSLD product type

GNC Pro Performance by product typeAmino acid/Protein78Other Combinations63Non-Nutrient/Non-Botanical19Multi-Vitamin and Mineral (MVM)18Botanical with Nutrients4Fat/Fatty Acid4Mineral2Botanical1
GNC Pro Performance by product typeAmino acid/Protein78Other Combinations63Non-Nutrient/Non-Botanical19Multi-Vitamin and Mineral (MVM)18Botanical with Nutrients4Fat/Fatty Acid4Mineral2Botanical1
GNC Pro Performance by product typeAmino acid/Protein78Other Combinations63Non-Nutrient/Non-Botanical19Multi-Vitamin and Mineral (MVM)18Botanical with Nutrients4Fat/Fatty Acid4Mineral2Botanical1
GNC Pro Performance by product typeAmino acid/Protein78Other Combinations63Non-Nutrient/Non-Botanical19Multi-Vitamin and Mineral (MVM)18Botanical with Nutrients4Fat/Fatty Acid4Mineral2Botanical1
GNC Pro Performance by product typeAmino acid/Protein78Other Combinations63Non-Nutrient/Non-Botanical19Multi-Vitamin and Mineral (MVM)18Botanical with Nutrients4Fat/Fatty Acid4Mineral2Botanical1

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

GNC Pro Performance products by the year their current label entered DSLD
YearOn the marketOff the market
2011167
201240
2013336
2014132
2015141
2016150
2017311
201850
201910
202070
202140
202290
2024190
202510

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 144 products.

Seals its labels print: Informed Sport or Informed Choice (77). 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.