RPC Multivitamin helps you maintain healthy immune system function, sustain normal metabolism, inactivate free radicals in your body, and support your immune system. In addition, this liquid multivitamin is high in antioxidant vitamins C and E. RPC Multivitamin is a liquid dietary supplement, that when taken as directed, contains 100% of the Daily Value (DV) of vitamins A, B6, C, D3, E, Thiamin (Vitamin B1), Riboflavin (Vitamin B2), Niacin, Magnesium (as Magnesium Chloride), Zinc (as Zinc Sulfate), and Selenium (as Sodium Selenite). DV is based on a 2000-calorie diet.