Benefits of Glutathione." Glutathione is a compound involved as a coenzyme in oxidationreduction reactions in cells. It is a tripeptide derived from 3 amino acids: Cysteine, glutamate (from glutamic acid), and glycine. Glutamine restores testicular glutathione dependent antioxidant defense and upregulates NO cGMP signaling in sleep deprivation induced reproductive dysfunction in rats ScienceDirect Proposed Mechanism of Action for L glutamine: GA: glutamine Download Scientific Diagram Liposomal Glutathione Supplement CYMBIOTIKA Glutathione Vs Glutamine Which is Better for Your Skin Health? Glutamine Metabolism Pathway