

Citrulline Complex
GNC Pro Performance
Overview
This product primarily leverages L-Citrulline to enhance nitric oxide production, potentially supporting improved blood flow and exercise performance. A small amount of hydrolyzed whey peptides is included, but at a sub-optimal dose to elicit a noticeable effect. While citrulline can have a small effect on power and strength, more studies are needed to definitively confirm its purported ergogenic benefits and the effectiveness of this combined formula is unclear.
The Good
L-Citrulline is dosed effectively for nitric oxide production.
May improve blood flow during exercise.
Offers a pre-workout option with some potential for improved performance.
The Bad
Hydrolyzed whey peptide complex is significantly underdosed.
May cause gastrointestinal issues for some individuals.
Product contains milk which can be an allergen for some individuals.
Is it for you?
Best For: Athletes, fitness enthusiasts, individuals seeking improved blood flow and exercise performance
Skip If: You have low blood pressure or are on medication for blood pressure
Ingredients Analysis
How to Use
Mix recommended serving with water or beverage and consume before workout. Follow label directions for specific serving size.
Daily
Pre-workout
30-60 minutes before exercise
Who Should Use This
Best For:
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