Purified water, sugar, glucose, taurine, citric acid, sodium citrate, monopotassium caffeine, natural flavors, gum arabic, salt, sucralose, niacinamide (vit. 83), ester gum, inositol, yellow 6, pyridoxine hydrochloride (vit. B6).
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.