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.

LISTERINE® is Clinically Proven to be 5x More Effective Than Flossing for Plaque Reduction

LISTERINE® is Clinically Proven to be 5x More Effective Than Flossing for Plaque Reduction*

Oral health researchers have known for some time that a complete routine of brushing, flossing and rinsing is important to achieving better oral health outcomes. But not all oral health care routines are created equally.

Listerine Pro Mouthwash and Pocket Mist

Listerine Pro Mouthwash and Pocket Mist

The health risks associated with smoking are no secret; lung cancer, heart disease, pregnancy complications and emphysema to name a few. But there’s another negative health effect from smoking that gets less attention. Oral health.

Listerine celebrates World Oral Health Day

Listerine® joins the World Dental Federation (FDI) as a Global Supporter to celebrate World Oral Health Day

Poor oral health affects nearly 3.5 billion people worldwide with far-reaching consequences. And, yet, people do not realize how an unhealthy mouth can severely impact their lives, causing significant pain and suffering, leading to an impaired quality of life.