PURE PHARMACEUTICAL GRADE GLUTAMINE POWDER: Every ingredient and batch used in L Glutamine is rigorously tested for banned substances to make sure they’re safe for athletes to use after exercising or training. THE MOST ABUNDANT AMINO ACID IN MUSCLE TISSUE: Anytime you train or exercise, your glutamine levels can significantly go down. With L Glutamine Powder, you can replenish yourself quickly and easily and get your glutamine levels back up. CONDITIONALLY ESSENTIAL AMINO ACID: Glutamine is naturally occurring within muscle tissue but breaks down when you train. Our L Glutamine Powder lets you restore your Glutamine levels after exercising and contributes to muscle growth. HELPS BUILD AND REPAIR NEW MUSCLE: Supplementing with L Glutamine is a great way to reach your fitness goals. It is one of the most popular amino acids and is naturally found in protein. SUPPORTS IMMUNE SYSTEM: Supplementing with glutamine can do wonders for your immune system and gastrointestinal health. Having optimum levels of glutamine keeps you healthy and able to build more muscle.