The reason some people stay sick despite treatment often comes down to one molecule. Glutathione is the most abundant antioxidant inside your cells. It protects mitochondria, recycles other antioxidants, and repairs Eat These Foods to Increase Glutathione in Your Body Vitality Medical Wellness Center Glutathione: a powerful antioxidant for a healthy skin Oral supplementation with liposomal glutathione elevates body stores of glutathione and markers of immune function European Journal of Clinical Nutrition