Glutathione level and glutathione reductase activity in serum of coronary heart disease patients Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis Cell Death & Disease Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification What is Glutathione Glutathione Reporter 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.