preferred_name: ascorbic acid / calcium carbonate / cholecalciferol / copper sulfate / dl-alpha tocopheryl acetate / ferrous fumarate / folic acid / magnesium oxide / niacinamide / potassium iodide / pyridoxine hydrochloride / retinol acetate / riboflavin / thiamine mononitrate / vitamin B12 / zinc sulfate Pill