Carbonated water, citric acid anhydrous, natural flavors, caffeine anhydrous, sodium benzoate (preserves freshness), potassium citrate monohydrate, sucralose, l-leucine, potassium phosphate dibasic, vitamin c (ascorbic acid), acesulfame potassium, potassium sorbate (preserves freshness), magnesium chloride, super creatine (creatyl-l-leucine [creatine bonded to l-leucine]), l-isoleucine, lvaline, calcium chloride, calcium disodium edta, vitamin b3 (niacinamide), coq10 (coenzyme q10), vitamin b6 (pyridoxine hydrochloride), and vitamin b12 (methylcobalamin).
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.