Water, citric acid, caffeine, under 2% taurine, guarana extract, ginseng extract (panax), niacinamide, (vitamin b3), pyridoxine hydrochloride (vitamin b6), cyanocobalamin (vitamin b12), natural flavor, sucralose, acesulfame potassium, sodium citrate, potassium citrate, gum arabic, sucrose acetate isobutyrate, red 40, blue 1, potassium sorbate (preservative).
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.