Water, citric acid, propylene glycol, potassium citrate, contains less than 2% of sucralose, acesulfame potassium, natural flavor, maltodextrin, glycerol ester of wood rosin, niacinamide (vitamin b3), red #40, pyridoxine hydrochloride (vitamin b6), cyanocobalamin (vitamin b12), 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.