Supplement Label Index / GNC Pro Performance

Arginine & Ornithine

GNC Pro Performance · Tablet or Pill · On market

Matched compounds

Compound	Form	Tier	Amount
L-Arginine	unspecified/undisclosed form	Unrated	1500 mg

How these doses compare

L-Arginine: 1,500 mg per serving — higher than 82% of 1,591 on-market products declaring it (market median 661.6 mg).

Per serving as declared; serving sizes and daily directions differ between products.

Excipients

Cellulose
Dicalcium Phosphate

Label statements

other: Pro Performance L-Arginine & L-Ornithine are two amino acids popular among serious athletes, bodybuilders & fitness enthusiasts.
claim: L-Arginine supports blood vessel tone and boosts nitric oxide.
other: Directions: As a dietary supplement, take four tablets daily.
claim: Conforms to USP <2091> for weight. Meets USP <2040> disintegration.
other: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
warning: Keep out of reach of children.
other: Store in a cool, dry place.
other: 1500MG L-Arginine 1000MG L-Ornithine
claim: Fuels muscle & nitric oxide production
identity: Dietary Supplement
other: CODE 987712 DRG
other: Pro Performance Results

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Label facts as declared by the manufacturer to the NIH Dietary Supplement Label Database (DSLD), not independently lab-tested. This page reports what the label says; it does not rate, score, or recommend this product.