Frontiers Glutathione: A Samsonian life sustaining small molecule that protects against oxidative stress, ageing and damaging inflammation Mitochondria function and redox biology. GSH: reduced glutathione; SOD: Download Scientific Diagram The above diagram illustrates the redox buffering reaction of the Download Scientific Diagram Most antioxidants come from your diet. This one your body makes itself, and it's arguably the most important one you have. Glutathione supports immune function, detoxification, brain health, and digestion. The problem Recycling of Glutathione by Glutathione Reductase. Glutathione (GSH) is Download Scientific Diagram