Glutamine is the most common amino acid in the body and is key to the metabolism and maintenance of muscle. Glutamine is also the highest concentrated amino acid in the muscle cell and acts as a primary shuttle for nitrogen from the blood stream to inside the muscle cell. Glutamine has a multifaceted role in human nutrition and is essential for the support of the muscle tissue. Increase nitrogen retention, increases immuno responsiveness, enhances glycogen replenishment, helps prevent fatigueovertraining syndrome, increases growth hormones release. The Inside Scoop Supplementation with Glutamine has become a staple for the serious athlete. With GL3, AST has produced an extremely high quality version of this product. This continues to be our best selling Glutamine product. Nutrition Facts Serving Size 2 tsp. Servings Per 120 Ingredient Details L Glutamine 10 grams Suggested Use As a dietary supplement, mix two teaspoons 10 grams in 6 to 8 ounces of water or ju