Free Form Amino AcidDietary SupplementMuscle Tissue ProductionMuscle FunctionImmune SupportGluten-FreeNo Artificial PreservativesPotency & Quality GuaranteedAn FDA Regulated FacilityDuring times of extreme stress, such as intense exercise, our body depletes glutamin levels quicker than it can replenish them. This can limit protein production, resulting in muscle breakdown. L-Glutamine promotes muscle tissue production and aids in repairing rebuilding muscle.