Glutathione facts: 1. Glutathione is an important antioxidant in the body that helps protect cells from damage caused by free radicals. It is found in almost every cell and is composed of What is glutathione and why must we protect patient access to it? Low plasma glutathione levels after reperfused acute myocardial infarction are associated with late cardiac events Role of glutathione reduction in causation severe : Medical Journal of Babylon