Carbonated water, citric acid, natural flavor, taurine, erythritol, sodium citrate, l-theanine, caffeine, sucralose, panax ginseng root extract, sodium benzoate (preservative), potassium sorbate (preservative), l-carnitine tartrate, acesulfame potassium, gum acacia, niacinamide (vitamin b-3), inositol, glucuronolactone, salt, d-calcium pantothenate (vitamin b-5), guarana seed extract, pyridoxine hydrochloride (vitamin b-6), biotin, 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.