30 Servings The natural form of glutamine, L-glutamine works to restore glutamine levels in the muscles to repair cells after prolonged training sessions. By repairing cells, L-glutamine helps to reduce soreness and preserve muscle mass. The most abundant amino acid in the human body, l-glutamine restores depleted glutamine and repairs muscle cells post-exercise. Studies show that supplementing with l-glutamine improves muscle repair by restoring glutamine levels in the cells. The natural version of glutamine, l-glutamine reduces muscle soreness, boosts immune functions, and preserves lean muscle mass after prolonged training sessions. Supplement with 3-6g post workout to support recovery and build mass.