Calcium carbonate, ascorbic acid, thiamine mononitrate, microcrystalline cellulose, sorbitol, nicotinamide, riboflavin, starch. Contains 2% or less of: biotin, carboxymethylcellulose sodium, cyanocobalamin, d-calcium pantothenate, folic acid, hydroxypropyl methylcellulose, magnesium stearate, polyvinyl alcohol, pyridoxine hydrochloride, silicon dioxide.
May contain: polyethylene glycol.