Selenium ACE Extra has been specifically formulated to protect the immune system and to preserve cell integrity. Its main components are: selenium, Vitamin C, Vitamin E, zinc, alpha-lipoic acid and sulforaphane. Appropriate levels of selenium help maintain a healthy immune system and also promote the health of both the heart and reproductive system. The combination with the other elements makes Selenium ACE Extra an effective antioxidant which guarantees a balanced intake of substances essential for health maintenance, especially when the dietary intake of nutrients is insufficient or deficient.