Citric acid, sodium citrate, potassium phosphate, sucralose, contains less than 2% of: ascorbic acid (vitamin c), calcium silicate, silicon dioxide, acesulfame potassium, maltodextrin, niacinamide (vitamin b3), calcium pantothenate (vitamin b5), vitamin e acetate, natural flavors, pyridoxine hydrochloride (vitamin b6), cyanocobalamin (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.