Glutathione facts: 1. Glutathione is an important antioxidant in the body that helps protect cells from damage caused by free radicals. It is found in almost every cell and is composed of Indian Sources of Natural Glutathione: Foods and Herbs for Optimal Health 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 Efficacy of glutathione for the treatment of nonalcoholic fatty liver disease: an open label, single arm, multicenter, pilot study BMC Gastroenterology Springer Nature Link