Carbonated Water, Citric Acid, Acetyl-l-carnitine Hcl, Taurine, Natural Flavor, Natural Caffeine (from Coffee Bean), Sucralose, Alpha-gpc (alpha-glyceryl Phosphoryl Choline 50%), Sodium Benzoate (preservative), Potassium Sorbate (preservative), Ascorbic Acid, Acesulfame Potassium, Neurofactor Coffee (coffea Arabica) Fruit Extract, Astragin (10:1 Astragalus Membranaceus And 50:1 Panax Notoginseng) Root Extracts, Niacinamide, D-calcium Pantothenate, Biotin, Pyridoxine Hcl, Thiamine Hcl, Folic Acid, Cyanocobalamin.