Multivitamin/Multimineral Supplement. Personalized for men under 50. Energy: Includes B-vitamins plus iron to help support daily energy needs. Immunity: With antioxidants to support the normal function of the immune system. Muscle Function: Contains magnesium, vitamin D and B6 to support muscle function. Metabolism: Contains B-vitamins to aid in the metabolism of fats, carbohydrates and proteins. Physical Stress: With vitamins C and E to help protect the body against the effects of physical stress. With the complete benefits of Centrum plus nutrients to support: muscle function; heart health (Contains vitamins B6, B12, and folic acid for heart health). Questions? Comments? Call 1-877-Centrum. For most recent product information, visit www.centrum.com. Centrum is the No. 1 doctor recommended multivitamin brand. This formula is not sold to any retailer as a store brand. The experts at Centrum bring you complete solutions delivered without compromise. (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.)