Ingredients: caffeine, niacin, vitamin B6, folic acid, biotin, vitamin D, vitamin B12, carbonated water, green tea extract, vitamins (nicotinamide, pyridoxine hydrochloride, pteroylmonoglutamic acid, ergocalciferol, cyanocobalamin), citric acid, ergocalciferol, cyanocobalamin), citric acid, flavor, sucralose.