Contains: Carbonated Water, Citric Acid, Potassium Citrate, Potassium Benzoate(to ensure freshness), Gum Acacia, Caffeine, Sucralose, Acesulfame Potassium, Green Tea Extract, Natural Flavor, Ester Gum, Niacinamide(B3), Calcium dPantothenate(B5), Pyridoxine Hydrochloride(B6), Vitamin A Palmitate, Biotin, and Cyanocobalamin(B12).