Depurdent® Clean & Polish Mouthrinse 400 mLInformation Contains sodium fluoride To preserve the natural whiteness of teeth Free from lauryl sulfate, alcohol, artificial colors and titanium dioxide Refreshing taste for long lasting fresh breath Description Depurdent Clean & Polish Mouthrinse helps to preserve the natural whiteness of your teeth and prevents decay. Its special formula helps to prevent the formation of plaque and stains, as well as maintain the natural white color of the teeth.