Water, propylene glycol, malic acid, sucralose and acesulfame potassium (sweeteners), natural flavor, citric acid, yellow 5, red 40, niacinamide, potassium sorbate (preservative), vitamin b6, blue #1, sodium benzoate (preservative), vitamin 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.