GNC Pro Performance L-Glutamine 5000mg - Unflavored | 45 Servings

GNC Pro Performance L-Glutamine 5000 mg GNC Pro Performance L-Glutamine is a key amino acid for muscles. Supplementation may help maintain glutamine levels that have been depleted as a result of intense exercise. Glutamine is involved in protein synthesis and plays a pivotal role in the body's nitrogen balance. It serves as a fuel for the immune system and maintenance of proper intestinal function.

Step Up To Bigger, Muscle-Building Workouts: GNC Pro Performance L-Glutamine serves as fuel for muscular function and may help maintain glutamine levels that have dipped during challenging training sessions. Fuel Your Immune System & Healthy Gut Function: L-Glutamine powder from GNC Pro Performance® is also a convenient way to provide more fuel for your immune system and maintenance of proper intestinal function. Trust Third-Party Tested Amino Acids: GNC Pro Performance L-Glutamine is certified Banned Substance Tested and designed to help athletes fuel their full potential. Backed By Science: Since 1935, GNC has been committed to meeting the highest standards of quality, safety, and efficacy while applying the most up-to-date advances in nutritional science so you can live well.