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5 Best Mouthwashes of 2025

Last Updated - 2025/08/02

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

TheraBreath

CA$11.99

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$11.99
2
12% 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
12% Off

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

Listerine

CA$10.48

CA$11.98
(12% Off)

More Details
Main highlights
- Only an extra 30 seconds of swishing twice daily and your mouth will thank you. Adding Listerine to your oral care routine prevents gingivitis, better than brushing and flossing alone.
- No other brand can compete with its long-lasting, germ-killing career. Prevents cavities and the Canadian Dental Association validates that adding Listerine prevents gingivitis better than brushing and flossing alone
- Listerine Total Care provides up to 12 hours of protection from bad breath bacteria, strengthens tooth enamel, reduces tartar build up, helps keep teeth white.
- Listerine Total Care Antiseptic Mouthwash helps reduce and prevent the progression of gingivitis by killing up to 99.9 of germs. Total Care helps prevent bad breath, plaque and early gum disease
- Contains 3 Essential Oils (Menthol, Thymol, Eucalyptol) to deeply penetrate the layers of plaque biofilm. 2x better gingivitis protection than merely brushing and flossing alone.
CA$10.48
CA$11.98 (12% Off)
3
Best Value
23% 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
23% Off

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

CA$7.99

CA$10.49
(23% Off)

More Details
Main highlights
- Strengthens enamel
- Prevents cavities
- Mouthwash kills bad breath bacteria
- Freshens Breath
- Cleans teeth and gums
CA$7.99
CA$10.49 (23% Off)
4

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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.

Crest

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

CA$9.99

More Details
Main highlights
- WHITER TEETH IN JUST 7 DAYS: Advanced whitening formula gently removes surface stains for noticeably brighter teeth, guaranteed.
- LONG-LASTING FRESHNESS: Radiant Mint formula delivers Bad Breath Bacteria Protection leaving your mouth feeling fresher, longer.
- KILLS MILLIONS OF BAD BREATH BACTERIA
- ENAMEL-SAFE FOR DAILY USE: Gentle foaming action safely whitens teeth.
- ALCOHOL-FREE FORMULA: Gently whitens and refreshes without the unnecessary burning sensation of alcohol.
CA$9.99
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.

Listerine

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

Listerine

CA$9.98

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$9.98

5 Best Mouthwashes of 2025

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

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

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

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

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Listerine Alcohol Free Mouthwash, Total Care Zero, Fluoride Mouthwash for Bad Breath, 1L

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

Listerine Zero Antiseptic Mouthwash, 1.5 Litres

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

Crest Pro-Health Bacteria Guard Alcohol-Free Mouthwash, Mint, Kills Millions of Bad Breath Germs, Whitens Teeth, Freshens Breath with 12 Hours of Protection, 1L

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

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

Colgate PerioGard Protect Gum Mouthwash, 1 Litre, Promotes Gum Health, Proven To Reduce Plaque, Prevent Gingivitis, Provides Lasting, 12-hour Protection, & Refreshing Clean Mint Flavor Mouth Wash

Colgate Total CPC Mouthwash, 1 Liter (Pack of 1), Promotes Gum Health, Proven To Reduce Plaque, Prevent Gingivitis, Provides Lasting, 12-hour Protection, & Refreshing Clean Mint Flavor Mouth Wash

Colgate Peroxyl Antiseptic MouthWash - 1.5% Hydrogen Peroxide, 500 mL Bottle, Mild Mint Flavor Mouth Sore Rinse, Mouth Wash Cleanses & Promotes Healing of Minor Oral Wounds Alchohol and Ethanol Free

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