Glutamine is a vital amino acid that accounts for 60% of all amino acids in your skeletal muscle tissue. Regular intense training, dieting and stress in general deplete your muscle’s natural glutamine stores. This process breaks down muscle tissue. The ability to reverse this process by recovering from training and repairing muscle tissue at an accelerated pace is crucial to building up muscle and strength. Supplementing your diet with Fitness Universe Glutamine helps to maintain high muscular Glutamine levels which in turn reduces muscle breakdown and speeds up muscle tissue repair. Regular consumption of extra L-Glutamine can help maximize your muscle building results. FU Glutamine consists of pure L-Glutamine.