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. Glutathione level and glutathione reductase activity in serum of coronary heart disease patients Glutathione deficiency and heart failure: a systematic review of human and animal evidence ScienceDirect Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis Cell Death & Disease How Common is Heart Disease in Diabetes? Heart Disease and Diabetes