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 Foods With L Glutathione: Avocado, Watermelon, and More GoodRx Just in case you were afraid to eat Hass Avocado's because you've heard their nutritionally dead and will damage you Thank heavens we have a little thing called scientific research that tells Glutathione: Discover Its Benefits