About this item Supplementation with GNC L-Glutamine (50 Servings) helps replenish the depleted glutamine levels in your body due to intense workout. Glutamine, as an independent amino acids is involved in protein synthesis and plays a pivotal role in the body's nitrogen balance. It helps fuel immune system and maintenance of proper intestinal function. Important information Ingredients: L-Glutamine Directions: Mix one scoop (5g) twice daily in a beverage or shake. For maximum result, take one serving (5g) post excersie. Legal Disclaimer: Store in a cool dry place. Keep Out of ... More View