Carbonated water, carnosyn® beta-alanin, l-citrulline, malic acid, betapower®, betaine anhydrous, citric acid, potassium sorbate (preservative), caffeine anhydrous, natural & artificial flavors, sucralose, acesulfame potassium, niacinamide, n-acetyl-l-tyrosine, cyanocobalamin (vitamin b12).
Caffeine: 150mg per 12 fl. Oz. (1 can)