- Used twice daily, LISTERINE® Advanced White Milder Taste is clinically proven to whiten teeth in 1 week*.<br/>- Powerful Essential Oils kill 99% of germs that cause plaque**.<br/>- The unique formula works effectively with dual action: it removes tough stains and prevents future stains<br/>- Non abrasive whitening technology does not harm the enamel, and fluoride helps to remineralise and strengthen teeth<br/>- *proven to lift and prevent tough stains **in a lab study<br/>LISTERINE® Advanced White Milder Taste is a ZERO-ALCOHOL formula clinically proven to help give you whiter teeth in just 1 week*.
Morrisons Grocery