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5 Best Mouthwashes of 2026

Last Updated - 2026/06/08

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, Value Size, Clinically Shown to Fight Bad Breath for 12 Hours, Alcohol-Free & Dye-Free Mouthwash, Certified Vegan, Halal, Kosher & Gluten-Free, Icy Mint, 1L (Pack of 1)

TheraBreath

CA$22.97

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Main highlights
- FIGHT BAD BREATH FOR UP TO 12 HOURS: Clinically proven to neutralize odor-causing bacteria—this dentist-formulated mouthwash delivers up to 12 hours of long-lasting freshness for reliable, all-day breath confidence as part of your daily oral care routine
- DENTIST FORMULATED & SCIENCE-BACKED: Developed by Dr. Harold Katz and trusted by dental professionals for decades, this advanced daily mouthwash supports fresher breath, a cleaner mouth, and healthy oral hygiene habits
- COMPLETE ORAL HYGIENE SUPPORT: Designed to fit seamlessly into your daily routine, this mouthwash delivers consistent freshness, trusted performance, and high-quality ingredients; A simple, effective staple for oral hygiene care
- CLEAN, REFRESHING ICY MINT FLAVOUR: A crisp Icy Mint flavour leaves your mouth feeling clean and revitalized after every rinse; Perfect for those who want a dependable, everyday mouthwash that tastes fresh and performs reliably
- ALCOHOL-FREE WITH NO HARSH BURN: Enjoy a gentle, pH-balanced rinse made without alcohol, artificial flavours, dyes, or parabens; Helps support a healthy oral environment and is ideal for consistent, twice-daily use without irritation
CA$22.97
2

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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

Listerine Total Care Antiseptic Mouthwash with 8 benefits, Kills up to 99.9% of Germs, Fights Plaque & Gingivitis, CDA Validated, Clean Mint Flavour, 1.5 L (Pack of 1)

Listerine

CA$11.98

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Main highlights
- Powered by 3 essential oils - Including Thymol, Eucalyptol, and Menthol that work together as effective antiseptics with known cleaning power for a healthy mouth
- Intense Clean - Kills up to 99.9% of germs that cause bad breath with an intense clean mint flavour that leaves your mouth feeling fresh
- For a Healthy Mouth - Listerine Total Care delivers 5x more* cleaning power to rinse and protect every surface of the mouth *vs. brushing alone
- 8-in-1 benefits - Kills Germs, Reduces Plaque, Prevents Cavities, Freshens Breath for 12HRS*, Prevents Gingivitis, Strengthens Teeth, Fights Tartar & Helps Whiten Teeth *when used together with regular brushing
- #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$11.98
3

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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

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$8.96

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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$8.96
4
Best Value

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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$11.89

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
5

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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 Peroxide Mouthwash/Mouth Rinse, Strengthens Enamel, Whitens Teeth, Prevents Cavities, Alcohol Free, Contains Fluoride, Wintermint Flavor, 946 mL

Crest

CA$9.97

More Details
Main highlights
- WHITER TEETH IN JUST 7 DAYS: Advanced whitening formula gently removes surface stains for noticeably brighter teeth, guaranteed.
- STRENGTHENS ENAMEL: Fluoride formula strengthens weakened tooth enamel to help prevent cavities.
- MULTI-BENEFIT MOUTHWASH: Whitens teeth fast and leaves you with a great taste and fresh breath.
- LONG-LASTING FRESHNESS: Arctic Fresh mint flavour fights bad breath for a refreshing mouthfeel.
- FROM THE #1 WHITENING BRAND : Delivers results fast from the brand you trust. P&G calculation based on Canada reported sales data for year ending 9/27/2024
- 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$9.97

5 Best Mouthwashes of 2026

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

Listerine Total Care Antiseptic Mouthwash with 8 benefits, Kills up to 99.9% of Germs, Fights Plaque & Gingivitis, CDA Validated, Clean Mint Flavour, 1.5 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)

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

Crest 3D White Peroxide Mouthwash/Mouth Rinse, Strengthens Enamel, Whitens Teeth, Prevents Cavities, Alcohol Free, Contains Fluoride, Wintermint Flavor, 946 mL

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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

Listerine Zero Antiseptic Mouthwash, 1.5 Litres

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

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)

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)

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

Listerine Total Care Mouthwash for Sensitive Teeth, Clean Mint, Fluoride Mouthwash for Bad Breath, Anti-Cavity, Helps Keep Teeth White 1L

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

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