Citric acid, taurine, glucuronolactone, sodium bicarbonate, sodium citrate, caffeine, natural citrus flavor, acesulfame potassium, sucralose, niacinamide (b3), calcium pantothenate (b5), pyridoxine hcl (b6), silicon dioxide, f, d&c yellow #5, folic acid (b9), cyanocobalamin (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.