Science The antioxidant glutathione plays a key role in protein folding The team discovered a few years ago that if glutathione levels aren't precisely maintained in mitochondria, all systems fail. On Glutathione: What It Is, Why You Need It, How You Can Increase It The Amino Company Glutathione is the body's master antioxidant. It is important for handling oxidative stress, detoxification, and immune health. Low glutathione is linked to many chronic illnesses. Knowing what your body needs to make Human Glutathione S transferase omega 1 GSTO1 Recombinant Protein