Which foods are highest in glutathione ? What is glutathione? Aktif International Hospital 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 Frontiers Glutathione: A Samsonian life sustaining small molecule that protects against oxidative stress, ageing and damaging inflammation Eat These Foods to Increase Glutathione in Your Body Vitality Medical Wellness Center