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 the Master Antioxidant: What Glutathione Injections Can Do for Your Body Glutathione The Amazing Detoxification Molecule You Might Not Know Ask The Scientists Glutathione Amino Acids: Why Supplements May Not Work GGT breaks the gamma glutamyl bond of glutathione to eventually form Download Scientific Diagram Amino acid Wikipedia