L-Glutamine 750 mg 120 Capsules

Pharmaceutical Grade L-Glutamine Supports Muscle Tissue and Immune Function Dietary Supplement L-Glutamine – the most abundant amino acid in the human body – is involved in many metabolic processes, including the synthesis and protection of muscle tissue, the production of glycogen, as well as immune support during periods of immune and muscular stress. L-Glutamine is also a major source of fuel for enterocytes (intestinal cells) and hence supports the integrity of the intestinal lining.