Citric acid, maltodextrin, corn syrup solids (adds a trivial amount of sugar), ascorbic acid (vitamin c), caffeine, potassium citrate, aspartame (phenylketonurics: contains phenylalanine), contains less than 2% of acesulfame potassium, modified food starch gum arabic natural and artificial flavors, calcium silicate, artificial color, magnesium oxide, yellow 5, yellow 5 lake, yellow 6.
Not recommended for children and those sensitive to caffeine. Phenylketonurics: contains phenylalanine.