Maltodextrin, beta-alanine, creatine monohydrate, L-arginine HCL, caffeine, L-tyrosine, citric acid, L-ascorbic acid ( vitamin C ), flavor, sweeteners ( acesulfame-K, sucralose ), riboflavin ( vitamin B2 ), nicotinamide ( vitamin B3 ), pyridoxal-5-phosphate ( vitamin B6 ), folic acid ( vitamin B9 ), methylcobalamin ( vitamin B12 ).