Citric acid, maltodextrin (adds a trivial amount of sugar), aspartame (phenylketonurics: contains phenylalanine), contains 2% or less of the following: salt, acesulfame potassium, ascorbic acid (vitamin c), cellulose gum, pectin, guar gum, disodium phosphate, magnesium oxide, red 40, blue 1.
Warning text phenylketonurics: contains phenylalanine. Warning - california proposition 65 no