Sanatogen A-Z Complete Multivitamin is a complete source of 23 essential vitamins and minerals , including antioxidants, specially designed to help maintain long-term health and wellbeing. When taken daily, Sanatogen A-Z Complete Multivitamin helps to ensure that adults with busy lifestyles are getting all the nutrients they need. Sanatogen A-Z Complete helps to maintain long-term health and wellbeing: Immune System: Vitamin A C, Iron, Copper, Selenium, Zinc. Antioxidants: Vitamin C, E, Manganese, Selenium, Copper. Bones, Teeth & Gums: Vitamin C, D, K, Magnesium, Calcium. Skin & Eyes: Vitamin A, C, Zinc. Vitality: B Vits Complex, Phosphorus, Magnesium, Iron.