Water, propylene glycol, malic acid, natural flavor, contains less than 2% of: citric acid, sucralose, acesulfame potassium, red 40, yellow 5, blue 1, potassium sorbate and sodium benzoate (preservatives), niacinamide, vitamin b6, 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.