Skip to main content
Email Sign Up
Healthcare Professionals
Discontinued Products
Español
Listerine, the #1 dentist & hygienist recommended mouthwash & oral care brand
  • By Category
    • Mouthwash
    • Breath Freshener
    • Kids Mouthwash
    • Toothpaste
    • All Products
    By Need
    • Bad Breath
    • Plaque Removal & Tartar Control
    • Cavity Prevention
    • Gingivitis & Early Gum Disease
    • Restore Enamel
    • Tooth Sensitivity
    • Teeth Whitening
    • Shop All Needs
    By Flavor Intensity
    • Extra Mild
    • Mild
    • Intense
    • Shop All Flavor Intensities
  • Find My LISTERINE®
  • Articles
  • Our Brand
Search
  1. Home
  2. All Products
  3. LISTERINE® GUM THERAPY Glacier Mint Antiplaque & Antigingivitis Mouthwash
Front Pack Shot of LISTERINE® GUM THERAPY Glacier Mint Antiplaque & Antigingivitis Mouthwash 1Liter
5x more cleaning power vs flossing & brushing alone
4x healthier gums in 3 weeks
Feel the whoa!
Use Listerine twice daily for 60 seconds
Back Pack Shot of LISTERINE® GUM THERAPY Glacier Mint Antiplaque & Antigingivitis Mouthwash 1Liter
Front Pack Shot of LISTERINE® GUM THERAPY Glacier Mint Antiplaque & Antigingivitis Mouthwash 1Liter
ADA
5x more cleaning power vs flossing & brushing alone
4x healthier gums in 3 weeks
Feel the whoa!
Use Listerine twice daily for 60 seconds
Back Pack Shot of LISTERINE® GUM THERAPY Glacier Mint Antiplaque & Antigingivitis Mouthwash 1Liter

LISTERINE® GUM THERAPY Glacier Mint Antiplaque & Antigingivitis Mouthwash

PRODUCT SIZE

Help reverse signs of early gum disease & gingivitis with LISTERINE® Gum Therapy. Formulated with essential oils, this ADA accepted over-the-counter mouthwash helps kill bad breath germs and bacteria and it also helps remove plaque, one of the leading causes of gum disease. When used 2x a day, LISTERINE® Gum Therapy improves gum health by treating red, irritated, and bleeding gums, while also freshening your breath.


  • 5x more cleaning power vs brushing & flossing alone*

  • LISTERINE® Gum Therapy can lead to 4x healthier gums in 3 weeks (versus brushing alone)

  • Gum care mouthwash made with essential oils eucalyptol, menthol, methyl salicylate & thymol

  • ADA accepted

  • LISTERINE® is the #1 Dentist Recommended brand of mouthwash in the U.S.1

*Based on bad breath germs

Jump to
  1. Uses

  2. Ingredients

  3. Directions
  4. Warnings
  5. FAQs

  6. More From This Collection
  7. Reviews

Good For Me

Germ Kill
Germ Kill
Superior Plaque Reduction
Superior Plaque Reduction
Reset your Oral Microbiome
Reset your Oral Microbiome
Icon illustration demonstrating a Recommended By Professional suggestion badge
Recommended by professionals

Better For The Planet

Recyclable Packaging
Recyclable Packaging
Waterway Safety
Waterway Safety

More to Know

Helps prevent and reduce: Plaque, Gingivitis

ACTIVES

Essential Oils kill germs that cause plaque, gingivitis and bad breath

Eucalyptol (0.092%)

Is extracted from a Eucalyptus plant

Menthol (0.042%)

Is a minty oil similar to extract of a mint leaf

Methyl Salicylate (0.060%)

Is inspired by winter green

Thymol (0.064%)

Is inspired by the oil of a Thyme plant

INACTIVES

Water

Is the base of the product and helps dissolve other ingredients

Alcohol (21.6% v/v)

Helps to dissolve the oils in our mouthwashes and contributes to the feeling of LISTERINE® working

Sorbitol

Absorbs moisture and provides sweetness

Poloxamer 407

Helps mix the oils and water (phases) and helps remove food particles/debris

Zinc Chloride

Helps prevent tartar build-up

Blue 1

Adds color to the product

Flavor

Contributes to the Glacier Mint taste

Sucralose

Provides sweetness to enhance the flavor

Sodium Saccharin

Provides sweetness to enhance the flavor

Benzoic Acid

Prevents microbial growth and helps adjust pH in the product

Sodium Benzoate

Prevents microbial growth and helps adjust pH in the product

  • Swish 2x a day for 30 seconds with 20mL (2/3 fluid ounce or 4 teaspoonfuls)

  • Recommended for use morning and night

  • Do not swallow

Do not use in children under 12 years of age

Keep out of reach of children. If more than used for rinsing is accidentally swallowed, get medical help or contact a Poison Control Center right away.

FAQs

Yes, according to a survey of more than 10,000 dentists, LISTERINE® is the #1 Dentist Recommended brand of mouthwash in the U.S.1

Don't see your question? Visit our FAQ page.

SEE ALL FAQS
Asset

From This Collection

Front pack shot of LISTERINE® Original Intense Antiseptic Mouthwash 1L

LISTERINE® Original Intense Antiseptic Mouthwash

Front Pack shot of LISTERINE® COOL MINT® Intense Antiseptic Mouthwash 1.5L

Most Popular

LISTERINE® COOL MINT® Intense Antiseptic Mouthwash

Front pack shot of LISTERINE® FRESHBURST® Intense Antiseptic Mouthwash 1L

LISTERINE® FRESHBURST® Intense Antiseptic Mouthwash

Front pack shot of LISTERINE® ULTRACLEAN® Intense Antiseptic Mouthwash 1.5L

LISTERINE® ULTRACLEAN® Intense Antiseptic Mouthwash + Whitening Protection

References
  1. IQVIA, ProVoice Survey, 12 Months Ending January 2026
Showing 1 of 1
Links to other parties’ articles and websites are provided for convenience only. Kenvue is not responsible for their content.

Reviews

LISTERINE® Logo
Products
  • All Products
  • Find My LISTERINE®
  • Where to Buy
  • Discontinued Products
Company
  • Our Brand
  • FAQ
  • Contact Us
  • Email Sign Up
  • Listerine® Worldwide
  • Sitemap
  • Oral Care Counts
Learn
  • Articles
  • Bad Breath
  • Plaque Removal & Tartar Control
  • Cavity Prevention
  • Gingivitis & Early Gum Disease
  • Tooth Sensitivity
  • Teeth Whitening
Legal
  • Legal Notice
  • Privacy Notice
  • Do Not Sell or Share My Personal Information
  • Limit the Use of My Sensitive Personal Information
  • AdChoices
  • Consumer Health Data Privacy Notice

Use all products as directed.

©Kenvue Brands LLC 2026 All rights reserved. This site is published by Kenvue Brands LLC, which is solely responsible for its contents. This website is intended for visitors from the United States. The third-party trademarks used herein are the property of their respective owners. LISTERINE ESSENTIAL CARE®, LISTERINE POCKETMIST®, LISTERINE POCKETPAKS®, LISTERINE® Antiseptic, LISTERINE® SMART RINSE®, and LISTERINE WHITENING® are brands and products of Kenvue Brands LLC. GLIDE is a registered trademark of The Procter & Gamble Company Corporation. This site may contain links to websites which our privacy notice does not apply. We encourage you to read the privacy notice of every website you visit. Site last updated: March 12, 2026.