Each capsule contains dried ferrous sulfate (equivalent to elemental iron 65 mg) 200 mg, folic acid 400 mcg, ascorbic acid (vitamin C) 100 mg, niacinamide (vitamin B3) 20 mg, thiamine mononitrate (vitamin B1) 2 mg, riboflavin (vitamin B2) 2 mg, pyridoxine HCl (vitamin B6) 2 mg, cyanocobalamin (vitamin B12) 10 mcg.