One A Day Men's Health Formula Multivitamins offer a wide variety of key nutrients in a single tablet. One A Day Men's Health Formula is ideal for men who are proactive about their health. This daily multivitamin is specially designed to address key health concerns of men. This easy to take tablet contains Vitamins A, B6, B12, C, D, E, and K, Riboflavin, Thiamin, Niacin, Folic Acid, Pantothenic Acid, Zinc, Manganese, Biotin, Magnesium, Copper, Lycopene, Calcium, Selenium, and Chromium.