Carbonated Water, Citric Acid, Taurine, Erythritol, Sodium Citrate, Natural Flavor, Fruit and Vegetable Juice for Color, L-Theanine, Caffeine, Sucralose, Acesulfame Potassium, Panax Ginseng Root Extract, Potassium Sorbate (preservative), Sodium Benzoate (preservative), L-Carnitine Tartrate, Niacinamide (Vitamin B3)