What are the three amino acids that make up glutathione? Glycine Powder Pharma Grade L Glycine Sleep Aid Glutathione Boost Amino Acid 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 Glutathione Injections: Benefits, Safety, and Skin Whitening Facts SehatHub You've probably heard of antioxidants, but did you know that glutathione is one of the MOST powerful ones your body makes? It's working 24 7 to detoxify your cells, protect against oxidative stress, 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.