The 7 Best Glutathione Foods Foods Highest in Glutathione Glutathione: Benefits and Supplements 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 How To Get the Most Out of Your Glutathione Supplement Life Extension Glutathione, the Underrated Antioxidant You Need in Your Diet