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5 Best Mouthwashes of 2026

Last Updated - 2026/03/18

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

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
Best Value
13% 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.

CREST
13% Off

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

CREST

CA$6.97

CA$7.99
(13% 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$6.97
CA$7.99 (13% Off)
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 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

CA$7.99

More Details
Main highlights
- TRUSTED BY DENTISTS - Crest has been a leader in oral health since 1955, delivering solutions that meet rigorous standards for safety and effectiveness.
- STRENGTHENS ENAMEL - Fluoride formula strengthens weakened tooth enamel to help prevent cavities.
- PROTECTS AGAINST CAVITIES - By strengthening teeth with Fluoride for a healthier mouth* *when added to a good oral care routine
- PROTECTS AGAINST CAVITIES - By strengthening teeth with Fluoride for a healthier mouth*
- KILLS MILLIONS OF BAD BREATH BACTERIA - To improve your breath.
- FRESH MINT FLAVOUR - Deliciously freshens breath leaving your mouth feeling refreshed and rejuvenated with every rinse.
- ALCOHOL-FREE FORMULA - Refreshes and cleans without the unnecessary burn of alcohol. Perfect for those avoiding alcohol-based formulas or those with sensitive mouths.
CA$7.99
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 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

CA$7.59

CA$7.99
(5% Off)

More Details
Main highlights
- TRUSTED BY DENTISTS - Crest has been a leader in oral health since 1955, delivering solutions that meet rigorous standards for safety and effectiveness.
- STRENGTHENS ENAMEL - Fluoride formula strengthens weakened tooth enamel to help prevent cavities.
- PROTECTS AGAINST CAVITIES - By strengthening teeth with Fluoride for a healthier mouth* *when added to a good oral care routine
- PROTECTS AGAINST CAVITIES - By strengthening teeth with Fluoride for a healthier mouth*
- KILLS MILLIONS OF BAD BREATH BACTERIA - To improve your breath.
- FRESH MINT FLAVOUR - Deliciously freshens breath leaving your mouth feeling refreshed and rejuvenated with every rinse.
- ALCOHOL-FREE FORMULA - Refreshes and cleans without the unnecessary burn of alcohol. Perfect for those avoiding alcohol-based formulas or those with sensitive mouths.
CA$7.59
CA$7.99 (5% 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 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

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

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

Listerine Total Care Antiseptic Mouthwash for Gingivitis and Teeth Plaque - Contains Thymol, Menthol, and Eucalyptol as essential oils - 1.5L, purple

Listerine Total Care Antiseptic Mouthwash for Gingivitis and Teeth Plaque - Contains Thymol, Menthol, and Eucalyptol as essential oils - 1.5L, purple

Crest 3D White Fresh Whitening Mouthwash/Mouth Rinse, Prevents Surface Stains, Kills Millions of Bad Breath Germs, Alcohol-Free, Arctic Mint Flavor, 946 mL

Crest Scope Outlast Mouthwash for Long-Lasting Fresh Breath, Fresh Mint, 1L

Crest Scope Outlast Mouthwash for Long-Lasting Fresh Breath, Fresh Mint, 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

TheraBreath Fresh Breath Oral Rinse, Clinically Shown to Fight Bad Breath for 12 Hours, Alcohol-Free & Dye-Free Mouthwash, Certified Vegan, Halal, Kosher & Gluten-Free - Mild Mint, 473ml (Pack of 1)

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