Centrum Adult Multivitamin and Multimineral Supplement Tablets A complete multivitamin andmultimineral supplement formulated for adults. Daily multivitamin for adults contains 23 micronutrients, including Vitamin D3. Contain B Vitamins and iron to help support daily energy levels and assist with the metabolism of macronutrients, and antioxidant Vitamins C and E, and zinc for immune support. Contain 100 percent or more of the daily value of iron, Vitamin D3 and Vitamin B12. Multivitamins for adults are also Non-GMO and gluten free vitamins to appeal to a variety of dietary needs. Vitamin tablets feature a smooth coating that makes them easy to swallow.