Centrum Advance is a complete multivitamin and mineral supplement containing essential vitamins and minerals to help support multiple health benefits. Complete from A to Zinc to help support multiple benefits: Energy - B group Vitamins including Folic acid to support daily energy. Immunity - key antioxidants such as Vitamin A, C & E, Beta-carotene, Zinc and Selenium to help strengthen immunity. Healthy Skin - vitamin A, Vitamin C and Biotin to help maintain healthy skin. Muscle Function - Magnesium and Vitamin D to help support muscle health. Vitamins and supplements are not a substitute for good nutrition or a balanced diet. Follow the directions for use. If symptoms persist, talk to your healthcare professional.