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