Sci-Mx L-Glutamine is an essential supplement for the serious gym user. Research shows a multitude of benefits in using glutamine to support intensive training.Key Amino Acid: The Most Abundant Amino Acid In Muscle Tissue Contributes To Protein Synthesis And Tissue Repair. Rapid Muscle Absorption: 100% Pure Pharmaceutical Grade Glutamine Is Used For Optimum Results. Restore Depleted Glutamine: 5000mg Per Serving Helps Replenish Intra-Muscular Glutamine. Easy Mixing & Neutral Taste: Can Be Added To Any Cool Beverage, Protein Shake Or Recovery Drink