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5 Best Mouthwashes of 2026

Last Updated - 2026/05/07

1
Best Choice

✖
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 Fresh Breath Oral Rinse - Icy Mint | Fights Bad Breath | Certified Vegan, Gluten-Free, & Kosher | 473ml

Picked by 745 people in the last week

TheraBreath

CA$11.89

More Details
Main highlights
- TRUSTED QUALITY: Started in 1994 by dentist Dr. Harold Katz, TheraBreath has continued to innovate, delivering an extensive line of the highest-quality oral care products for you & your family.
- RESTORE CONFIDENCE: Our Icy Mint mouthwash uses clinically-proven oxygenating ingredients to help fight the bacteria that cause bad breath odor & stop sour, bitter, & metallic tastes in your mouth.
- PROFESSIONAL-GRADE PRODUCTS: TheraBreath's line of dentist-formulated toothpastes, mouthwashes, & other products are designed to help address halitosis, cavity prevention, gum disease, & more.
- PREMIUM ORAL CARE: Our solution-oriented line of toothpastes, mouthwashes, breath sprays, tonsil stone kits, pet care products, & more can help your whole family get the oral hygiene support you need.
- FIGHT BAD BREATH: Our Fresh Breath Oral Rinse is a dentist-formulated mouthwash that targets sulfur-producing bacteria to help fight bad breath. Clinically proven to be effective for up to 24 hours.
CA$11.89
2

✖
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 Fresh Breath Oral Rinse - Icy Mint | Fights Bad Breath | Certified Vegan, Gluten-Free, & Kosher | 473ml

TheraBreath

CA$11.30

CA$11.89
(5% Off)

More Details
Main highlights
- TRUSTED QUALITY: Started in 1994 by dentist Dr. Harold Katz, TheraBreath has continued to innovate, delivering an extensive line of the highest-quality oral care products for you & your family.
- RESTORE CONFIDENCE: Our Icy Mint mouthwash uses clinically-proven oxygenating ingredients to help fight the bacteria that cause bad breath odor & stop sour, bitter, & metallic tastes in your mouth.
- PROFESSIONAL-GRADE PRODUCTS: TheraBreath's line of dentist-formulated toothpastes, mouthwashes, & other products are designed to help address halitosis, cavity prevention, gum disease, & more.
- PREMIUM ORAL CARE: Our solution-oriented line of toothpastes, mouthwashes, breath sprays, tonsil stone kits, pet care products, & more can help your whole family get the oral hygiene support you need.
- FIGHT BAD BREATH: Our Fresh Breath Oral Rinse is a dentist-formulated mouthwash that targets sulfur-producing bacteria to help fight bad breath. Clinically proven to be effective for up to 24 hours.
CA$11.30
CA$11.89 (5% Off)
3
21% 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.

Listerine
21% Off

Listerine Ultraclean Gum Protection Alcohol-Free Antiseptic Mouthwash for Healthy Gums, Kills 99.9% Germs, Fights Plaque & Gingivitis, CDA Validated, Cool Mint Flavour, 1 L (Pack of 1)

Listerine

CA$7.36

CA$9.27
(21% Off)

More Details
Main highlights
- Healthy Gums - Fights plaque in hard to reach areas where brushing and flossing misses, reduces gum inflammation and supports whole mouth health
- Antibacterial Mouthwash - Kills 99.9% of germs that cause bad breath to leave your mouth feeling fresh and clean
- Alcohol Free Mouthwash - Daily oral rinse with zero alcohol and a less intense cool mint taste
- 24-Hour Protection - When used twice daily, this oral rinse provides up to 24 hours of protection from tartar buildup to keep teeth naturally white
- #1 Dentist Recommended - Delivers oral health benefits validated by the Canadian Dental Association. For a Dentist clean feeling, rinse for 30 seconds 2x a day
CA$7.36
CA$9.27 (21% Off)
4
Best Value
25% 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.

Listerine
25% Off

Listerine Ultraclean Gum Protection Alcohol-Free Antiseptic Mouthwash for Healthy Gums, Kills 99.9% Germs, Fights Plaque & Gingivitis, CDA Validated, Cool Mint Flavour, 1 L (Pack of 1)

Listerine

CA$6.99

CA$9.27
(25% Off)

More Details
Main highlights
- Healthy Gums - Fights plaque in hard to reach areas where brushing and flossing misses, reduces gum inflammation and supports whole mouth health
- Antibacterial Mouthwash - Kills 99.9% of germs that cause bad breath to leave your mouth feeling fresh and clean
- Alcohol Free Mouthwash - Daily oral rinse with zero alcohol and a less intense cool mint taste
- 24-Hour Protection - When used twice daily, this oral rinse provides up to 24 hours of protection from tartar buildup to keep teeth naturally white
- #1 Dentist Recommended - Delivers oral health benefits validated by the Canadian Dental Association. For a Dentist clean feeling, rinse for 30 seconds 2x a day
CA$6.99
CA$9.27 (25% Off)
5

✖
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.

CREST

Crest Pro-Health Multi-Protection Alcohol-Free Mouthwash, Clean Mint, Freshens Breath with 12 Hours of Breath Protection, 1L

CREST

CA$7.78

More Details
Main highlights
- Without burning sensation of alcohol
- Rinsing everyday helps prevent gingivitis
- Kills millions of germs that cause plaque, gingivitis and bad breath
- Keeps teeth cleaner* *vs. brushing alone
- Freshens breath
CA$7.78

5 Best Mouthwashes of 2026

TheraBreath Fresh Breath Oral Rinse - Icy Mint | Fights Bad Breath | Certified Vegan, Gluten-Free, & Kosher | 473ml

TheraBreath Fresh Breath Oral Rinse - Icy Mint | Fights Bad Breath | Certified Vegan, Gluten-Free, & Kosher | 473ml

Listerine Ultraclean Gum Protection Alcohol-Free Antiseptic Mouthwash for Healthy Gums, Kills 99.9% Germs, Fights Plaque & Gingivitis, CDA Validated, Cool Mint Flavour, 1 L (Pack of 1)

Listerine Ultraclean Gum Protection Alcohol-Free Antiseptic Mouthwash for Healthy Gums, Kills 99.9% Germs, Fights Plaque & Gingivitis, CDA Validated, Cool Mint Flavour, 1 L (Pack of 1)

Crest Pro-Health Multi-Protection Alcohol-Free Mouthwash, Clean Mint, Freshens Breath with 12 Hours of Breath Protection, 1L

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Crest Pro-Health Multi-Protection Alcohol-Free Mouthwash, Clean Mint, Freshens Breath with 12 Hours of Breath Protection, 1L

Crest Pro-Health Advanced Enamel Care Mouthwash, Fresh Mint, Alcohol-Free & Anticavity With Fluoride to Rebuild Weakened Enamel Freshens Breath with 12 Hours of Breath Protection, 1l

Crest Pro-Health Advanced Enamel Care Mouthwash, Fresh Mint, Alcohol-Free & Anticavity With Fluoride to Rebuild Weakened Enamel Freshens Breath with 12 Hours of Breath Protection, 1l

Listerine Alcohol Less Intense Mouthwash, 1 l (Pack of 1)

Listerine Alcohol Less Intense Mouthwash, 1 l (Pack of 1)

Crest Pro-Health Multi-Protection Alcohol-Free Mouthwash, Cool Wintergreen, Freshens Breath with 12 Hours of Breath Protection, 1L

Crest Pro-Health Multi-Protection Alcohol-Free Mouthwash, Cool Wintergreen, Freshens Breath with 12 Hours of Breath Protection, 1L

Crest Pro-Health Advanced Multi-Protection Mouthwash, Clean Mint, Alcohol-Free & Anticavity Cleans & Protects the Whole Mouth Freshens Breath with 12 Hours of Breath Protection, 1L

Crest Pro-Health Advanced Multi-Protection Mouthwash, Clean Mint, Alcohol-Free & Anticavity Cleans & Protects the Whole Mouth Freshens Breath with 12 Hours of Breath Protection, 1L

Listerine Fresh Burst Antiseptic Mouthwash, Essential Oils Menthol, Thymol, Eucalpytol, Plaque, Bad Breath, Gingivitis, 1.5L

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