Eat These Foods to Increase Glutathione in Your Body Vitality Medical Wellness Center Food rich in glutathione: broccoli, cauliflower, banana, spinach, carrot, orange, avocado, onion, nuts. Glutathione is an antioxidant; helps make proteins in the body; has a variety of health benefits Stock Photo Skin's Glow With These Foods Rich In Glutathione ToneOpCare Antioxidant assessment of a glutathione rich extract obtained from electroporated cells of Saccharomyces cerevisiae in white grape must ScienceDirect