Carbonated water, citric acid, taurine, sodium citrate, guarana seed extract, caffeine, caramel color, natural and artificial flavors, glucuronolactone, sorbic acid (preservative), benzoic acid (preservative),acesulfame potassium, sucralose, panthothenic acid, niacinamide, inositol, l-carnitine, milk thistle extract, panax ginseng root extract, riboflavin, pyridoxine hydrochloride, cyanocobalamin.