Daily Oral Rinse is clinically proven to instantly eliminate bad breath compounds (Volatile Sulphur Compounds) for 12 hour fresh breath confidence. It also protects the teeth and gums by inhibiting harmful bacteria to ensure healthy, daily oral care. Features: Eliminates bad breath for 12 hours Protects teeth & gums by inhibiting harmful bacteria Restores natural teeth whiteness by gently lifting everyday stains. UltraDEX is unflavoured. To experience a mint flavour, simply add the contents of the enclosed sachet to the entire bottle, and shake before each use.