Compare GNC Pro Performance® Micronized L-Glutamine

Helps Repair and Build Muscle* NPN 80002743 Helps repair and build muscle* after exhaustive exercise. PRO PERFORMANCE® QUALITY Pro Performance® L-Glutamine is 100% free form and micronized for optimal absorption, and has been laboratory tested using HPLC (High Performance Liquid Chromatography) to ensure its potency. This product contains no added preservatives, starch, yeast, artificial flavour, colour or fillers.