Selenium L-Selenomethionine

Shore up your antioxidant defenses with Swanson Selenium! As a key component of one of the bodys primary antioxidant enzymes, selenium provides vital protection for the heart, prostate, and many other organs and systems throughout the body. Our high-potency capsules deliver 100 mcg of elemental selenium from selenomethionine, a high-absorption source of this essential trace mineral.