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. Do You Have a Glutathione Deficiency? Frontiers Progress in the study of the mechanism of ferroptosis in coronary heart disease and clinical intervention strategies Glutathione deficiency and heart failure: a systematic review of human and animal evidence ScienceDirect