Antioxidant supplements are popular and commonly considered healthy. The human body even generates its own antioxidants, such as the cellular antioxidant glutathione. Getting antioxidants from foods is important. In fact, our life depends on the intake of certain antioxidants – namely, vitamin C and vitamin E. In scientific language Antioxidants prevent cell death and the risk of harmful effects from free radicals. They keep the skin cells smooth and maintain the vital molecules.