Carbonated Water, Citric Acid, Potassium Citrate, Aspartame, Natural Flavors, Modified Food Starch, Potassium Benzoate (To Protect Taste), Acesulfame Potassium, Glycerol Ester Of Rosin, Yellow 6, Medium Chain Triglycerides, Sucrose Acetate Isobutyrate, Red 40.