Water, citric acid, malic acid, caffeine, contains less than 2% of taurine, guarana extract, ginseng extract (panax), niacinamide (vitamin b3), vitamin b6, vitamin b12, natural flavor, sucralose and acesulfame potassium (sweeteners), sodium citrate, potassium citrate, gum arabic, 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.