The compact 25 ml bottle is travel-friendly and formulated withxylitol for a naturally sweet, sugar-free taste. This premiumB-vitamin complex contains eight key vitamins includingvitamin B1 (thiamine) ,vitamin B2 (riboflavin) ,vitamin B6 (pyridoxine) ,vitamin B12 (cobalamin) ,niacin ,pantothenic acid ,biotin andfolic acid.