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. Ways to Boost Your Glutathione Levels for Optimal Health Deanna Minich Glutamates: Natural And Safe To Consume Impossible Foods the y glutamyl cycle for transport of amino acids Diagram Quizlet Glutathione is the body's primary internal antioxidant, made using the amino acid cysteine, and it helps protect cells from oxidative stress. Beyond detoxification, research shows glutathione is involved in thyroid hormone metabolism, Glutathione Participation in the Prevention of Cardiovascular Diseases