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Best mouthwashes - May 2026

Last Updated - May 13, 2026

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

TheraBreath

TheraBreath Healthy Gums Oral Rinse, Antigingivitis, Clean Mint Flavor, Dentist Formulated to Help Prevent Gingivitis and Support Gum Health, Alcohol Free, 16 Fl Oz (Pack of 2)

Picked by 527 people in the last week

TheraBreath

$17.58

More Details
Main highlights
- Two 16 fl oz bottles of TheraBreath Healthy Gums Oral Rinse in a Clean Mint flavor; this antigingivitis, antiplaque mouthwash is dentist formulated and alcohol free
- This alcohol-free gingivitis mouthwash freshens your breath without the burn; it contains no dyes, no colors, no SLS/sulfates, and no parabens; and is not tested on animals
- TheraBreath Healthy Gums Oral Rinse is a non-burning mouthwash that helps reduce plaque that leads to bleeding gums and gingivitis, an early form of gum disease
- For best results, adults and children 12 years and older should vigorously swish 4 teaspoons (20 mL) of TheraBreath Healthy Gums Oral Rinse between teeth twice a day for 30 seconds and then spit out
- Every swish of this TheraBreath mouth rinse in a refreshing Clean Mint flavor supports gum health in a formula that is certified vegan, gluten free, halal, and kosher, and has BPA-free packaging
- Created by Dr. Harold Katz in 1993 for his own family; add TheraBreath mouthwashes to your daily oral care routine and swish with confidence
- As part of your gum health routine to help prevent early gum disease, this mouthwash has a powerful CPC (Cetylpyridinium chloride) formula that kills bacteria linked to gum disease to help fight gingivitis for 12 hours
$17.58
2
30% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Listerine
30% Off

Listerine Total Care Anticavity Fluoride Mouthwash, 6-in-1 Rinse Helps Kill 99% of Bad Breath Germs, Prevents Cavities, Strengthens Teeth, Bad Breath Treatment for Adults, Fresh Mint, Twin Pack, 2x1 L

Listerine

$15.96

$22.81
(30% Off)

More Details
Main highlights
- Twin Pack Convenience: Two 1-liter bottles of fresh mint flavor fluoride mouthwash offer about 14 weeks of supply; ideal for family oral care, subscription reorders, and stocking personal care products so you never run out between trips
- Enamel Strengthening You Can Feel: Provides 50% more enamel strengthening vs brushing alone, according to laboratory studies; fluoride helps remineralize enamel, supports cavity prevention, and delivers a bold fresh mint flavor adults appreciate
- ADA Accepted Trusted Formula: Carries the American Dental Association Seal of Acceptance; use a 60-second rinse morning and evening to complement brushing and flossing, noting a bold mint feel that some sensitive mouths may find intense
- 6-IN-1 Anticavity Mouthwash: Helps kill 99% of bad breath germs to freshen breath; fluoride-rich mouthwash strengthens teeth, helps prevent cavities, cleans your whole mouth, and fits among daily breath fresheners in a simple 60-second routine
- 6 Dental Hygiene Benefits: 1 oral rinse delivers whole-mouth cleaning, enamel restoration, cavity prevention, germ reduction, long-lasting fresh mint flavor, and bad breath treatment for adults to help maintain cleaner teeth and confident breath
$15.96
$22.81 (30% Off)
3
22% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

TheraBreath
22% Off

TheraBreath Fresh Breath Mouthwash, Icy Mint Flavor, Alcohol-Free, 16 Fl Oz (Pack of 2)

TheraBreath

$13.98

$18.00
(22% Off)

More Details
Main highlights
- Two pack 16 fl oz of TheraBreath Fresh Breath Oral Rinse in a Invigorating Icy Mint flavor is a breath freshener mouthwash that’s dentist formulated and alcohol free
- This alcohol-free mouthwash freshens your breath without the burn; it’s made with xylitol, and contains no dyes, no colors, no SLS/sulfates, and no parabens; and is not tested on animals
- TheraBreath Fresh Breath is made with xylitol to help reduce plaque buildup; this oral rinse is dentist formulated and accepted by the American Dental Association (ADA)
- TheraBreath Fresh Breath is a pH-balanced, non-burning mouthwash that starts working instantly to kill odor-causing bacteria and fight bad breath for 12 hours
- For best results, adults should rinse and gargle with 2 teaspoons (10 mL) twice daily for 90 seconds after brushing; children 12-17 should rinse and gargle with 2 teaspoons (10 mL) once daily after brushing
- Every swish of its Invigorating Icy Mint flavor fights bad breath and is certified vegan, gluten free, halal, and kosher; and it comes in recyclable plastic packaging
- Created by Dr. Harold Katz in 1993 for his own family; add TheraBreath mouthwashes to your daily oral care routine and swish with confidence
$13.98
$18.00 (22% Off)
4
26% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

TheraBreath
26% Off

TheraBreath Fresh Breath Mouthwash, Icy Mint Flavor, Alcohol-Free, 16 Fl Oz (Pack of 2)

TheraBreath

$13.28

$18.00
(26% Off)

More Details
Main highlights
- Two pack 16 fl oz of TheraBreath Fresh Breath Oral Rinse in a Invigorating Icy Mint flavor is a breath freshener mouthwash that’s dentist formulated and alcohol free
- This alcohol-free mouthwash freshens your breath without the burn; it’s made with xylitol, and contains no dyes, no colors, no SLS/sulfates, and no parabens; and is not tested on animals
- TheraBreath Fresh Breath is made with xylitol to help reduce plaque buildup; this oral rinse is dentist formulated and accepted by the American Dental Association (ADA)
- TheraBreath Fresh Breath is a pH-balanced, non-burning mouthwash that starts working instantly to kill odor-causing bacteria and fight bad breath for 12 hours
- For best results, adults should rinse and gargle with 2 teaspoons (10 mL) twice daily for 90 seconds after brushing; children 12-17 should rinse and gargle with 2 teaspoons (10 mL) once daily after brushing
- Every swish of its Invigorating Icy Mint flavor fights bad breath and is certified vegan, gluten free, halal, and kosher; and it comes in recyclable plastic packaging
- Created by Dr. Harold Katz in 1993 for his own family; add TheraBreath mouthwashes to your daily oral care routine and swish with confidence
$13.28
$18.00 (26% Off)
5
Best Value
31% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

TheraBreath
31% Off

TheraBreath Fresh Breath Mouthwash, Mild Mint Flavor, Alcohol-Free, 16 Fl Oz (2-Pack)

TheraBreath

$10.53

$15.34
(31% Off)

More Details
Main highlights
- This oral rinse is dentist formulated and accepted by the American Dental Association (ADA)
- RESTORE CONFIDENCE: TheraBreath believes you should define success any way you please. We exist to motivate you to go get it.
- For best results, swish TheraBreath Rinse for 1 minute after brushing your teeth with toothpaste then spit out; do not eat or drink for 30 minutes afterwards
- FIGHTS BAD BREATH: TheraBreath Fresh Breath Mouthwash fights bad breath for 24 hours when used every 12 hours after brushing and flossing
- DENTIST FORMULATED: Dr. Katz created the TheraBreath formulas in 1993 to help his own daughter with her bad breath
- Created by Dr. Harold Katz in 1993 for his own family; add TheraBreath mouthwashes to your daily oral care routine and swish with confidence
- ADA ACCEPTED: Our alcohol-free, non-burning formula is powered by oxygen, and is ADA accepted to help reduce bad breath
$10.53
$15.34 (31% Off)

Best mouthwashes - May 2026

TheraBreath Healthy Gums Oral Rinse, Antigingivitis, Clean Mint Flavor, Dentist Formulated to Help Prevent Gingivitis and Support Gum Health, Alcohol Free, 16 Fl Oz (Pack of 2)

Listerine Total Care Anticavity Fluoride Mouthwash, 6-in-1 Rinse Helps Kill 99% of Bad Breath Germs, Prevents Cavities, Strengthens Teeth, Bad Breath Treatment for Adults, Fresh Mint, Twin Pack, 2x1 L

TheraBreath Fresh Breath Mouthwash, Icy Mint Flavor, Alcohol-Free, 16 Fl Oz (Pack of 2)

TheraBreath Fresh Breath Mouthwash, Icy Mint Flavor, Alcohol-Free, 16 Fl Oz (Pack of 2)

TheraBreath Fresh Breath Mouthwash, Mild Mint Flavor, Alcohol-Free, 16 Fl Oz (2-Pack)

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TheraBreath Fresh Breath Mouthwash, Mild Mint Flavor, Alcohol-Free, 16 Fl Oz (2-Pack)

Listerine Cool Mint Intense Antiseptic Mouthwash, Daily Oral Rinse Kills 99.9% of Germs that Cause Bad Breath, Plaque & Gingivitis for a Fresh, Clean Mouth, Intense Mint, Convenience Pack, 2 x 1 L

Listerine Cool Mint Intense Antiseptic Mouthwash, Daily Oral Rinse Kills 99.9% of Germs that Cause Bad Breath, Plaque & Gingivitis for a Fresh, Clean Mouth, Intense Mint, Convenience Pack, 2 x 1 L

Listerine Cool Mint Intense Antiseptic Mouthwash, Daily Oral Rinse Kills 99.9% of Germs that Cause Bad Breath, Plaque and Gingivitis. For a Fresh, Clean Mouth, Intense Mint Flavor, 1.5 L

Listerine Total Care Anticavity Fluoride Mouthwash, 6-in-1 Rinse Helps Kill 99% of Bad Breath Germs, Prevents Cavities, Strengthens Teeth, Bad Breath Treatment for Adults, Fresh Mint, Twin Pack, 2x1 L

Listerine Cool Mint Alcohol-Free Mild Mouthwash, Oral Rinse Kills 99.9% of Germs That Cause Bad Breath, Less Intense Taste, Mild Mint Flavor, 1 L

Listerine Cool Mint Alcohol-Free Mild Mouthwash, Oral Rinse Kills 99.9% of Germs That Cause Bad Breath, Less Intense Taste, Mild Mint Flavor, 1 L

Crest Mouthwash Pro Health Complete Clean, CPC (cetylpyridinium chloride) Antigingivitis/Antiplaque, Alcohol Free, Clean Mint, 1 L (33.8 fl oz)

Crest Mouthwash Pro Health Complete Clean, CPC (cetylpyridinium chloride) Antigingivitis/Antiplaque, Alcohol Free, Clean Mint, 1 L (33.8 fl oz)

Amazon Basics Antiseptic Mouthwash, Blue Mint, Fights Bad Breath, Plaque and Gingivitis, 1 Liter, 33.8 Fl Oz, 1-Pack (Previously Solimo)

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