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