Carbonated Water, Citric Acid, Erythritol, Taurine, Sodium Citrate, Natural Flavor, L-theanine, Caffeine, Sucralose, Fruit & Vegetable Juice For Color, Panax Ginseng Root Extract, Potassium Sorbate (preservative), Sodium Benzoate (preservative), L-carnitine Tartrate, Acesulfame Potassium, Niacinamide (vitamin B-3), Gum Acacia, Inositol, Glucuronolactone, Sodium Chloride, Calcium D Pantothenate (vitamin B-5), Guarana Seed Extract, Pyridoxine Hydrochloride (vitamin B-6), Biotin, Cyanocobalamin (vitamin B-12).