Carbonated water, citric acid, taurine, sodium citrate, erythritol, natural flavor, caffeine, sucralose, panax ginseng root extract, potassium sorbate (preservative), sodium benzoate (preservative), l-carnitine tartrate, acesulfame potassium, niacinamide (vitamin b-3), glucuronolactone, inositol, gum acacia, sodium chloride, guarana seed extract, d-calcium pantothenate (vitamin b-5), pyridoxine hydrochloride (vitamin b-6), fd&c red #40, fd&c blue #1, cyanocobalamin (vitamin b-12).
Manufacturer likely did not include an allergen statement; however, please double-check the product packaging and/or contact the manufacturer if you have a severe food allergy.