Citric acid, maltodextrin (adds a trivial amount of sugar), aspartame (phenylketonurics: contains phenylalanine), malic acid, monocalcium phosphate, contains 2% or less of the following: natural and artificial flavors, salt, acesulfame potassium, magnesium oxide, artificial color, red 40, blue 1.
Contains: phenylketonurics: contains phenylalanine.