Health Aid Selenium with Vitamin E 400 IU is a dietary supplement containing essential trace minerals and antioxidants. Each box contains 30 one-a-day capsules formulated to support the body's natural antioxidant defense system and overall wellness. This supplement combines selenium, an essential trace mineral, with Vitamin E for enhanced antioxidant protection. Selenium plays important roles in thyroid hormone metabolism, DNA synthesis, and protecting cells from oxidative damage. The addition of Vitamin E (400 IU) complements selenium's antioxidant properties. The product is formulated for convenient once-daily dosing with 30 capsules per package. As with any supplement, consult healthcare provider before use.