Maltodextrin, Citric Acid, Spirulina Extract (Color), Sodium Bicarbonate, L-arginine, Malic Acid, Caffeine, Crystalline, Sodium Citrate, Contains 2% Or Less Of: Natural Flavors, Blueberry Juice Concentrate, Vitamin B3(Niacinamide), Acesulfame-k, Sucralose, Potassium Citrate, Vitamin B5 (Calcium Pantothenate), Vitamin B6 (Pyridoxine Hcl), Vitamin B12 (Cyanocobalamin)