KONTROL purple whitening toothpaste offers a 4-in-1 synergistic formula consisting of:| Pigments for an optical whitening effect: deposited on the surface of the teeth, they neutralize their yellow color.| Tetrasodium pyrophosphate controls tartar to protect teeth from stains.| Hydrated silica helps clean and shine teeth.| Xylitol which helps reduce the appearance of cavities.
