• L-Selenomethionine
• Cardiovascular and Prostate Health
• Mineral Supplement
• Provides Antioxidant Support
• Maintains Cardiovascular, Thyroid and Immune Health
• Supports Prostate Health
• Science-Backed Quality Since 1969

Shore up your antioxidant defenses with Swanson Selenium! As a key component of one of the body's 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.

As a dietary supplement, take one capsule one to two times a day with water.

• Antioxidant Support helps protect cells from oxidative stress and free radical damage.
• Immune Support helps support a healthy immune system response.
• Thyroid Support helps support normal thyroid hormone function.
• Cellular Health Support helps support healthy cell function and integrity.
• Hair & Nail Support helps support healthy hair and nail growth.