Carbonated water, erythritol, citric acid, taurine, sodium citrate, l-carnitine, inositol, sodium benzoate (preservative), caffeine, acesulfame potassium, sucralose, niacinamide (vitamin b3), natural and artificial flavors, ginseng extract, pyridoxine hydrochloride (vitamin b6), guarana extract, riboflavin (vitamin b2), blue 1, cyanocobalamin (vitamin b12)
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.