carbonated water, citric acid, caffeine, benzoic acid . l-leucine, sucralose, potassium citrate, magnesium lactate, sorbic acid . acesulfame potassium, l-valine. l-isoleucine, niacinamide, pantothenic acid, dipotassium phosphate, coenzyme q-10 (coq10 0. pyridoxine hydrochloride, cyanocobalamin