L-Glutamine is the most abundant amino acid in the entire musculo-skeletal tissue, accounting for over 60% of the pool of amino acids present in striated muscle and its function is to preserve muscle tissue in times of "stress" or exercise high intensity. Glutamine deficiency brings increased muscle catabolism so it is essential to maintain deposits intramuscular glutamine always operational. Supplementation with L-Glutamine protects muscle mass, promotes the elimination of ammonia and improves efficiency of aerobic energy pathways favoring the recovery of muscle and liver glycogen. L-Glutamine ZERO LINE contains no additives or excipient (flavor, color, sweetener, emulsifier, antiaglo-Merante, preservative, etc) nor vitamins or minerals added. It is, therefore, a supplement with 100% pure and natural ingredient. INSTRUCTIONS: We recommend taking L-Glutamine in periods where its decrease the intensity and duration of exercise practiced possible. Take in periods of high muscle wasting of 3-9 g daily in three divided doses; before and after training and before sleep. JUST-AID only markets in free amino acids, pure and crystalline form. PRESENTATION: Bottle of 150 g .: 400 g .: € 27.81 € 49.00 150 Capsules: € 28.88