Carbonated water, grapefruit juice concentrate, natural flavors, citric acid, potassium benzoate !(to ensure freshness), sucralose, green tea extract, calcium disodium edta !(to protect flavor), red 40, biotin 1% trit !(maltodextrin), niacinamide !(b3), d-calcium pantothenate !(b5), ester gum, vitamin b12 0.1% !(mannitol), vitamin d3, pyridoxin hcl !(b6).
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.