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5 Best Mouthwashes of 2026

Last Updated - 2026/01/31

1
Best Choice
17% 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
17% Off

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

TheraBreath

CA$10.00

CA$11.98
(17% 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$10.00
CA$11.98 (17% Off)
2
Best Value
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.

TheraBreath
21% Off

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

TheraBreath

CA$9.50

CA$11.98
(21% 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$9.50
CA$11.98 (21% Off)
3

✖
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
4

✖
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$7.39

CA$7.78
(5% Off)

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$7.39
CA$7.78 (5% Off)
5
16% 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
16% Off

Listerine Ultraclean Mouthwash, alcohol free, gum protection for healthier gums, cool mint, 1L

Listerine

CA$7.76

CA$9.27
(16% Off)

More Details
Main highlights
- When used twice daily, provides up to 24 hours of protection from tartar buildup
- This rinse effectively kills up to 99.9% of the germs that cause gingivitis and plaque
- This oral care mouthwash is made with a refreshing cool mint flavour and is in a child resistant bottle
- Listerine Ultraclean gum protection zero mouthwash, 1L, protects against gingivitis and plaque, is alcohol-free and antibacterial
- An antiseptic mouthwash with oral health benefits validated by the CDA
CA$7.76
CA$9.27 (16% Off)

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

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

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

Listerine Ultraclean Mouthwash, alcohol free, gum protection for healthier gums, cool mint, 1L

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Listerine Ultraclean Mouthwash, alcohol free, gum protection for healthier gums, cool mint, 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

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 Freshburst Antiseptic Mouthwash, CDA Validated Oral Rinse Kills up to 99.9% of Bad Breath Germs, Fights Plaque & Gingivitis, 24h Germ Protection, Spearmint, Adult Convenience, 1 L

Listerine Freshburst Antiseptic Mouthwash, CDA Validated Oral Rinse Kills up to 99.9% of Bad Breath Germs, Fights Plaque & Gingivitis, 24h Germ Protection, Spearmint, Adult Convenience, 1 L

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

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

TheraBreath Anticavity Oral Rinse, Fights Cavities with Fluoride, Alcohol & Dye-Free Mouthwash, Certified Vegan, Halal, Kosher & Gluten-Free, Sparkle Mint, 473ml (Pack of 1)

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