Carbonated water, citric acid, sodium citrate, l-theanine, caffeine, potassium sorbate and sodium benzoate (preservatives), l-carnitine, sucralose, acesulfame potassium, niacinamide (vitamin b3), inositol, ginseng extract, natural flavors, calcium pantothenate (vitamin b5), guarana extract, pyridoxine hydrochloride (vitamin b6), cyanocobalamin (vitamin b12).
Warning: consume responsibly - not recommended for children, people sensitive to caffeine, pregnant women or women who are nursing.