Selenium cannot by made by our bodies and it must be obtained from either supplements or diet.  The human body needs selenium in trace amounts to properly perform a variety of functions, such as synthesizing antioxidants shown to protect against cell damaging free radicals.  Featuring vitamins, nutrients, trace minerals, and selenium, Ultimate Selenium by Youngevity promotes good health. Instructions – Take One Capsule, 3 Times Daily, or as instructed by your healthcare professional. To achieve best results with this product it is recommended it by utilized with a nutritional program including Ultimate EFA and Majestic Earth Ultimate Classic.