Multivitamin multimineral supplement supports energy, immunity, metabolism and muscle function. B-Vitamins and iron support daily energy needs. Antioxidants (refers to vitamins C, E and beta-carotene, and zinc) support normal immune function. B-Vitamins aid in the metabolism of fats, carbohydrates and proteins. Magnesium, Vitamin D and B6 support muscle function. Centrum Micronutrients nourish your cells. No artificial flavors. No gluten ingredients. No artificial sweeteners. Verified Non-GMO.