carbonated water, citric acid, natural and artificial flavors, caffeine, sodium benzoate (preserves freshness), potassium citrate monohydrate, eaas (l-leucine, l-isoleucine, l-valine, l-lysine, l-threonine, l-phenylalanine, l-histidine, l-methionine, l-tryptophan), sucralose, potassium phosphate dibasic, vitamin c (ascorbic acid), acesulfame potassium, potassium sorbate (preserves freshness), magnesium chloride, super creatine (creatyl-l-leucine [creatine bonded to l-leucine]), calcium chloride, calcium disodium edta, vitamin b3 (niacinamide), coq10 (coenzyme q10), vitamin b6 (pyridoxine hydrochloride), and vitamin b12 (methylcobalamin).