Each 5ml Contains:Thiamine Hydrochloride IP 1.5mgRiboflavin Sod. 5 Phosphate IP ..1.5mgPyridoxine Hydrochloride IP ..0.5mgCyanocobalamin IP . 2.5mcgNiacinamide IP ..15mgLysine Hydrochloride USP …..250mgExcipients ….q.s