Man enjoying fresh breath


The world’s longest selling mouthwash, is now the #1 global mouthwash brand, so LISTERINE® knows a thing or two about keeping mouths happy and healthy on the daily with a rewarding rinse.

Listerine products


Helping keep mouths healthy— one swish at a time.

More than one billion people in 85+ countries love LISTERINE® products for that clean, “yes, it’s working” feeling. A feeling that’s backed up by peer-reviewed scientific studies. More than 50 of them, in fact. And they all support the unique formula’s ability to fight plaque, help protect gums, strengthen teeth and provide lasting fresh breath. It’s also the #1 overall mouthwash brand recommended by dentists.* Because the pros know that LISTERINE® kills up to 99% of harmful germs that cause bad breath, plaque and gingivitis.

*As tracked by U.S. market.