Glutathione is often called the body's master antioxidant, but most people don't really understand what it does. It plays a central role in protecting your cells from damage, supporting detox pathways, and L Glutathione Reduced Swanson Vitamins Glutathione, a tripeptide found in virtually all cells, functions as a reducing agent. The structure of glutathione is: What amino acids make up glutathione? Homework.Study.com Structure of the tripeptide glutathione (GSH). Glutamic acid (Glu) is Download Scientific Diagram Analytical and structural investigation via infrared spectroscopy and density functional methods of cuprous complexes of the antioxidant tripeptide glutathione (GSH). Synthesis and characterization of a novel CuI GSH compound ScienceDirect Measurement of the tripeptides glutathione and ophthalmic acid by gas chromatography mass spectrometry ScienceDirect