Naturals Aid Selenium Elemental Tablet is a dietary supplement containing 200mcg of selenium per tablet, with 90 tablets per bottle. This mineral supplement helps protect cells from oxidative stress and works synergistically with zinc, copper and vitamins A, C & E. Key features: • Contains 200mcg elemental selenium per tablet • 90 tablets per bottle • Protects cells from oxidative stress • Works with zinc, copper and vitamins A, C & E • Vegan friendly supplement • Mineral food supplement Selenium is an essential trace mineral that plays a vital role in the body's antioxidant defense system. It helps protect cells from damage caused by free radicals and supports proper immune system function. The recommended daily allowance varies by age and gender, but most adults need around 55mcg per day. This supplement provides a higher dose of 200mcg per tablet, which should be taken under healthcare provider guidance. Selenium works best when combined with other antioxidant nutrients like vitamins A, C, and E.