Eat These Foods to Increase Glutathione in Your Body Vitality Medical Wellness Center Environmental constraints and oxidative stress in plants Encyclopedia of the Environment With many contaminants in our food & water sources this is a great nutraceuticals to support your body. Be sure to always purchase professional brands. Michelle Pugh, RDN Glutathione is a powerful antioxidant made by the body that helps protect cells, support detoxification, and promote healthy, glowing skin. These foods naturally help boost and protect glutathione levels supporting skin health