Water, citric acid, sodium citrate, gum arabic, sucralose (sweetener), contains less than 2% of: niacinamide (vitamin b3), pyridoxine hydrochloride (vitamin b6), cyanocobalamine (vitamin b12), natural flavor, sucrose acetate isobutyrate, yellow 5, sodium benzoate and potassium sorbate (preservatives).
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.