Best Foods To Boost Glutathione Boost Glutathione Naturally Foods Rich In Glutathione 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 Foods With L Glutathione: Avocado, Watermelon, and More GoodRx Foods With L Glutathione: Avocado, Watermelon, and More GoodRx