Citric acid, maltodextrin, aspartame**, caffeine, magnesium oxide, contains less than 2% of acesulfame potassium, red 40, calcium silicate, niacinamide, calcium pantothenate (pantothenic acid), pyridoxine hydrochloride (vitamin b6), natural flavors, blue 1, yellow 5, biotin, cyanocobalamin (vitamin b12). ** phenylketonurics: contains phenylalanine
*phenylketonurics: contains phenylalanine