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 Why Did We Choose Setria Glutathione? BioStack Glutathione 500 mg Glutathione is the most critical antioxidant and detoxifier made by the body and one that is easily depleted in the face of chronic exposure to toxins. If you don't eat enough protein you Glutathione Reduced 500 mg of Vital Antioxidant Dr. Clark Store