Water, sorbitol (ingredients not in regular syrup) contains 2% or less of: cellulose gum, salt, natural and artificial flavors, caramel color, xanthan gum, sorbic acid (preservative),sodium benzoate (preservative), acesulfame potassium (nonnutritive sweetener)* potassium chloride (ingredients not in regular syrup) sodium hexametaphosphate, phosphoric acid, sucralose (nonnutritive sweetener (ingredients not in regular syrup).
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.