Multivitamin/Multimineral Supplement. No. 1 doctor recommended multivitamin. Complete from A to zinc (refers to all nutrients with an RDI). Centrum applies the latest nutritional science and contains essential nutrients to bring you a complete multivitamin that helps you stay healthy. Immunity: Supports immune system defenses with a balance of essential antioxidants like vitamin C and selenium. Energy: Helps support energy production with B-vitamins. Bone Health: Maintains strong bones with the balanced combination of vitamin D and calcium. Muscle & Nerve Function: Supports proper muscle and nerve function with magnesium and vitamin D. Centrum Multivitamins - Your No. 1 Choice: No. 1 multivitamin brand recommended by doctors; No. 1 selling multivitamin brand; Centrum - no leading multivitamin is more complete (among comparable leading brands. Based on number of nutrients with an RDI). Make Centrum your everyday essential. Our nutrients help support: Healthy Immune System: vitamin C; vitamin E; vitamin A; selenium. Conversion of Food into Energy: B vitamins. Healthy Heart: vitamin B6; vitamin B12; folic acid. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)