The teeth sensitiveness is a short and acute pain that appears in reaction of external stimuli (cold, acidity, sugar,...).<br /><br /><strong>Listerine Professionnel Sensitiveness Treatment 500ml</strong> is a medical device on a mouth wash form, that allows to alleviate the teeth sensitiveness.<br /><br />The Listerine Professionnel teeth solution is efficient thanks to its formula that contains potassium oxalate. With a daily use (morning and evening), it allows to reduce the teeth sensitiveness. It forms a physical protective barrier for a deep protection of sensitive nerves.<br /><br />Fresh mint. Alcohol-free.