LISTERINE® antiseptic is 4.6x more effective than floss for sustained plaque reduction*

*Above the gumline. Flossing by a dental hygienist. Sustained plaque reduction after dental prophylaxis.

Listerine® Antiseptic Mouthwash being poured on a tooth to Attack Plaque from every angle.

Study design

New: a 12-week study reveals exciting data on the benefits of LISTERINE® Antiseptic¹

For any patient — regardless of their flossing habits — LISTERINE® Antiseptic can help manage oral health.

LISTERINE® chart for a clinical study result including a percentage Reduction in Interproximal Bleeding Index at 12 Weeks

Study Design

The new 12-week study of LISTERINE® Antiseptic and flossing is available now

Learn more

An overview of study outcomes:

The power of LISTERINE®

Discover what makes LISTERINE® Antiseptic more effective than floss against plaque above the gumline.

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More about LISTERINE® and oral health

Decades of clinical proof

Learn how LISTERINE^® Antiseptic became the #1 recommended brand by dentists and hygienists.*

^{* IQVIA ProVoice Survey, May 2024.}

Microscopic image of microbiome bacteria cells

The oral microbiome: LISTERINE® antiseptic plays a key role in holistic oral health

How LISTERINE® Antiseptic tackles the Oral Microbiome to keep it balanced.

An illustration of a Listerine bottle under a magnifier

A guide to the safety of mouthrinses containing alcohol

Dispel myths about alcohol-containing mouthrinses.

Flossing: An Essential Part of Oral Hygiene

See the benefits or flossing as part of a comprehensive oral health regimen.

A comprehensive approach to daily oral care

Together, brushing, flossing, and rinsing with LISTERINE^® Antiseptic on a daily basis provides a comprehensive approach to oral care and an approach to cleaning that reaches nearly 100% of the mouth.²^,³

An icon of a toothbrush with toothpaste on it

BRUSHING

Removes plaque and debris from tooth surfaces.

FLOSSING

Reaches below the gumline and removes imbedded food particles and plaque between the teeth⁴

LISTERINE® ANTISEPTIC

Uses an antimicrobial mechanism of action to help prevent plaque buildup above the gumline.^5-7

LISTERINE® Cool Mint® Antiseptic mouthwash bottle

For any patient – regardless of their flossing habit – LISTERINE® Antiseptic can help improve oral health.

See products

^References

^{1. Fiore MC, Jaén CR, Baker TB, et al. A Clinical Practice Guideline for Treating Tobacco Use and Dependence: 2008 Update. Am J Prev Med 2000;35(2):158-176.
2. Fiore MC, Jaén CR, Baker TB, et al. Clinical Practice Guideline: Treating Tobacco Use and Dependence: 2008 Update.
3. West, R. Enhancing Motivation to Stop Smoking: From Theory to Practice. Cancer Research UK. UK Centre for Tobacco Control Studies: A UKCRC Public Health Centre of Excellence. August, 2014.
4. West R. The science, economics and politics of tobacco control. University College London clinical presentation 2013. Available: http://www.uksbm.org.uk/wp-content/uploads/2014/07/robert-west.pdf.
5. MDQuit.org. Module 3: The Stages of Change. Available at: http://mdquit.org/fax-to-assist/module-3. Accessed May 11, 2015.
6. Shiffman S, Ferguson SG. Nicotine patch therapy prior to quitting smoking: a meta-analysis. Addiction 2008:103(4):557-63.
7. Reid R, et al. Managing smoking cessation. CMAJ 2016 188(17-18).
8. Cahill L, et al. Pharmacological interventions for smoking cessation: an overview and network meta-analysis. Cochrane Database Syst Rev 2013; Issue 5.}