21St Century One Daily Women'S Tablets Are Formulated With Key Nutrients That Support Women'S Health, Including Vitamins, Minerals, And Antioxidants, To Promote Energy, Immune Function, And Overall Wellness. Vitamin A (As Beta-Carotene) – 900 Mcg Vitamin C (Ascorbic Acid) – 90 Mg Vitamin D (As Cholecalciferol) – 20 Mcg Vitamin E (D-Alpha Tocopherol) – 15 Mg Folic Acid – 400 Mcg Iron (As Ferrous Fumarate) – 18 Mg Calcium (As Calcium Carbonate) – 200 Mg Magnesium (As Magnesium Oxide) – 100 Mg Zinc (As Zinc Oxide) – 11 Mg