Best Bad Breath Mouthwash of 2026

Last updated on 04/04/2026
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Best Choice
1
9.9
Exceptional
Save 24%
CB12 Menthol Menthol Mouthwash - Strengthens the Enamel - Pleasant Breathing for 12 Hours - 1 Litre
CB12

CB12 Menthol Menthol Mouthwash - Strengthens the Enamel - Pleasant Breathing for 12 Hours - 1 Litre

24% Off
Why we love it
  • Neutralizes bad breath instantly.
  • Provides 12-hour fresh breath.
  • Strengthens enamel with daily use.
Main Highlights
  • CB12 Mint Mouthwash counteracts the root cause of bad breath and prevents its reoccurrence by neutralizing the malodorous sulphur gases in your mouth. The effect of CB12 is instant and provides pleasant breath for 12 hours.
  • An alcohol-free mouthwash with a pleasant, soft Mint flavour.
  • CB12 Mint contains 0.05% sodium fluoride, an ingredient proven to strengthen your enamel with daily use.
  • Use as required, for a 24-hour effect, rinse morning and evening.
  • CB12 Mouthwash is recommended for daily use from the age of 12.
  • Always check the product packaging before use.
9.9
Exceptional
Save 24%
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🛡️Trusted by 100M+ UsersWhy?
Best Value
2
9.7
Exceptional
The Breath Co. Alcohol Free Mouthwash. Dentist Formulated Oral Rinse for 12 Hours of Fresh Breath, Icy Mint Flavour, 500 ml
The Breath Co.

The Breath Co. Alcohol Free Mouthwash. Dentist Formulated Oral Rinse for 12 Hours of Fresh Breath, Icy Mint Flavour, 500 ml

Why we love it
  • Provides 12 hours fresh breath.
  • Formula neutralizes bad breath.
  • Ideal for sensitive mouths.
Main Highlights
  • 12 Hours of Fresh Breath: The Breath Co Fresh Breath Oral Rinse fights bad breath for 12 hours with our unique pH balanced formula, giving you long-lasting confidence with every use
  • Powered by Active Oxygen: Our unique formula powered by active oxygen is clinically shown to neutralise bad breath and cleans the whole mouth, even in hard-to-reach places
  • Dentist Formulated: Created by Dr. Harold Katz to help his daughter overcome her chronic bad breath, our mouthwash is made from his breakthrough research into fighting odour-causing mouth bacteria
  • PH Balanced: Our unique formula is pH-balanced, unlike other acid-based mouthwashes, and helps to resist daily acidic attacks that can harm your teeth enamel and gums
  • Alcohol Free: Our non-burning mouthwash is free from alcohol that can irritate and dehydrate the mouth, which when dehydrated can increase odour causing bacteria
  • Clean Label: Our mouthwash is made to the highest standards with no artificial dyes or saccharin, and is suitable for kosher, halal, gluten free, vegetarian, and vegan diets
9.7
Exceptional
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3
9.5
Superb
Save 13%
The Breath Co. Alcohol Free Mouthwash - Dentist Formulated Oral Rinse for 12 Hours of Fresh Breath - Mild Mint Flavour, 500ml
The Breath Co.

The Breath Co. Alcohol Free Mouthwash - Dentist Formulated Oral Rinse for 12 Hours of Fresh Breath - Mild Mint Flavour, 500ml

13% Off
Why we love it
  • Fights bad breath for hours.
  • Created by a renowned dentist.
  • Alcohol-free for mouth hydration.
Main Highlights
  • 12 Hours of Fresh Breath: The Breath Co Fresh Breath Oral Rinse fights bad breath for 12 hours with our unique pH balanced formula, giving you long-lasting confidence with every use
  • Powered by Active Oxygen: Our unique formula powered by active oxygen is clinically shown to neutralise bad breath and cleans the whole mouth, even in hard-to-reach places
  • Dentist Formulated: Created by Dr. Harold Katz to help his daughter overcome her chronic bad breath, our mouthwash is made from his breakthrough research into fighting odour-causing mouth bacteria
  • PH Balanced: Our unique formula is pH-balanced, unlike other acid-based mouthwashes, and helps to resist daily acidic attacks that can harm your teeth enamel and gums
  • Alcohol Free: Our non-burning mouthwash is free from alcohol that can irritate and dehydrate the mouth, which when dehydrated can increase odour causing bacteria
  • Clean Label: Our mouthwash is made to the highest standards with no artificial dyes or saccharin, and is suitable for kosher, halal, gluten free, vegetarian, and vegan diets
9.5
Superb
Save 13%
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4
9.3
Superb
Save 33%
The Breath Co. Alcohol Free Mouthwash. Dentist Formulated Oral Rinse for 12 Hours of Fresh Breath, ICY Mint Flavour, 300 ml
The Breath Co.

The Breath Co. Alcohol Free Mouthwash. Dentist Formulated Oral Rinse for 12 Hours of Fresh Breath, ICY Mint Flavour, 300 ml

33% Off
Why we love it
  • Long-lasting fresh breath guaranteed.
  • Clinically proven odor neutralization.
  • Gentle, alcohol-free formulation.
Main Highlights
  • 12 Hours of Fresh Breath: The Breath Co Fresh Breath Oral Rinse fights bad breath for 12 hours with our unique pH balanced formula, giving you long-lasting confidence with every use
  • Powered by Active Oxygen: Our unique formula powered by active oxygen is clinically shown to neutralise bad breath and cleans the whole mouth, even in hard-to-reach places
  • Dentist Formulated: Created by Dr. Harold Katz to help his daughter overcome her chronic bad breath, our mouthwash is made from his breakthrough research into fighting odour-causing mouth bacteria
  • PH Balanced: Our unique formula is pH-balanced, unlike other acid-based mouthwashes, and helps to resist daily acidic attacks that can harm your teeth enamel and gums
  • Alcohol Free: Our non-burning mouthwash is free from alcohol that can irritate and dehydrate the mouth, which when dehydrated can increase odour causing bacteria
9.3
Superb
Save 33%
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5
9.2
Superb
Save 33%
The Breath Co. Healthy Smile Mouthwash, Dentist Formulated Oral Rinse for 24 Hours of Cavity Protection with Sodium Fluoride, Strengthens Enamel, Alcohol Free, Non-Burning, 500ml
The Breath Co.

The Breath Co. Healthy Smile Mouthwash, Dentist Formulated Oral Rinse for 24 Hours of Cavity Protection with Sodium Fluoride, Strengthens Enamel, Alcohol Free, Non-Burning, 500ml

33% Off
Why we love it
  • 24-hour cavity protection benefits.
  • Strengthens teeth and combats bacteria.
  • Ideal for fresh breath daily.
Main Highlights
  • 24 Hours of Cavity Protection: The Breath Co. healthy smile oral rinse fights cavities for 24 hours with our scientifically formulated fluoride mouthwash, helping you maintain healthy teeth and a fresh mouth with every use
  • Strengthens Enamel: Our dentist-formulated antibacterial mouthwash contains sodium fluoride, designed to strengthen enamel while combating the bacteria that causes bad breath, ensuring long-lasting oral health; flouride helps to prevent tooth decay
  • PH Balanced: Our unique pH-balanced formula helps resist daily acidic attacks that can harm your teeth enamel and gums, unlike other acid-based mouthwashes; this makes it an ideal mouthwash for bad breath and overall oral health
  • Alcohol Free: Our non-burning mouthwash is free from alcohol that can irritate and dehydrate the mouth, which when dehydrated can increase odour-causing bacteria; use as part of your daily routine for a healthy mouth and freshy minty breath
  • Clean Label: Made to the highest standards, our mouthwash contains no artificial dyes or saccharin, and our bottles are BPA-free; It is suitable for kosher, halal, gluten-free, vegetarian, and vegan diets
9.2
Superb
Save 33%
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6
9.0
Superb
Save 25%
CB12 White Mouthwash, Whiter Teeth After 2 Weeks, Pleasant Breath For 12 Hours, 250 ml
CB12

CB12 White Mouthwash, Whiter Teeth After 2 Weeks, Pleasant Breath For 12 Hours, 250 ml

25% Off
Why we love it
  • Fresh breath for 12 hours.
  • Visibly whiter teeth quickly.
  • Alcohol-free peppermint flavor.
Main Highlights
  • CB12 Whitening Mouthwash specifically proven formula provides pleasant breath for 12 hours by neutralizing the processes that cause unpleasant breath
  • CB12 White removes stains and discolouration for whiter teeth after 2 weeks, used twice a day after brushing
  • An alcohol-free mouthwash with a pleasant, soft peppermint flavour
  • CB12 White contains 0.05% sodium fluoride, an ingredient proven to strengthen your enamel with daily use
  • Use as required, for a 24-hour effect, rinse morning and evening
  • CB12 White is recommended for daily use from the age of 12
  • Always check the product packaging before use
9.0
Superb
Save 25%
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7
8.9
Excellent
Save 34%
UltraDEX Daily Oral Rinse, Mint 500 ml
UltraDEX

UltraDEX Daily Oral Rinse, Mint 500 ml

34% Off
Why we love it
  • Promotes oral health effectively.
  • Restores natural teeth whiteness.
  • Provides long-lasting fresh breath.
Main Highlights
  • Protects teeth & gums by removing bacteria
  • Restores natural teeth whiteness by gently lifting everyday stains
  • Instantly eliminates bad breath for 12 hours
  • Free from alcohol, chlorhexidine and colouring.
  • Item display volume: 500.0 milliliters
8.9
Excellent
Save 34%
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8
8.8
Excellent
Save 33%
The Breath Co. Healthy Gums Mouthwash, Dentist Formulated Oral Rinse for 24 Hours of Plaque Control with Anti-Microbial Ingredient, Alcohol Free, Non-Burning, 500ml
The Breath Co.

The Breath Co. Healthy Gums Mouthwash, Dentist Formulated Oral Rinse for 24 Hours of Plaque Control with Anti-Microbial Ingredient, Alcohol Free, Non-Burning, 500ml

33% Off
Why we love it
  • 24-hour plaque control effectiveness.
  • Anti-microbial for healthier gums.
  • Alcohol-free, gentle on mouth.
Main Highlights
  • 24 Hours of Plaque Control: The Breath Co. healthy gums oral rinse fights plaque build-up for 24 hours, helping you maintain healthy gums and a fresher, cleaner mouth with every use
  • Anti-Microbial Ingredient: Our dentist-formulated antibacterial mouthwash contains C.P.C. (Cetylpyridinium Chloride), a professional anti-microbial ingredient that helps control and reduce the growth of bacteria in the mouth
  • Dentist Formulated: Created by a dentist, the healthy gums mouthwash is designed to support oral health and provide fresh breath confidence all day, making it a great addition to your oral rinse routine
  • Alcohol Free: Our non-burning mouthwash is free from alcohol that can irritate and dehydrate the mouth, which when dehydrated can increase odour-causing bacteria; it's a great choice for those in need of a mouthwash alcohol-free option
  • Clean Label: Made to the highest standards, our mouthwash contains no artificial dyes or saccharin, and our bottles are BPA-free; It is suitable for kosher, halal, gluten-free, vegetarian, and vegan diets
8.8
Excellent
Save 33%
Amazon Logo
9
8.7
Excellent
CB12 Mint Menthol Mouthwash, Enamel Strengthening, Pleasant Breath For 12 Hours, 250 ml
CB12

CB12 Mint Menthol Mouthwash, Enamel Strengthening, Pleasant Breath For 12 Hours, 250 ml

Why we love it
  • Instantly freshens breath effectively.
  • Alcohol-free with mild mint.
  • Strengthens enamel daily.
Main Highlights
  • CB12 Mint Mouthwash counteracts the root cause of bad breath and prevents its reoccurrence by neutralizing the malodorous sulphur gases in your mouth. The effect of CB12 is instant and provides pleasant breath for 12 hours.
  • An alcohol-free mouthwash with a pleasant, soft Mint flavour.
  • CB12 Mint contains 0.05% sodium fluoride, an ingredient proven to strengthen your enamel with daily use.
  • Use as required, for a 24-hour effect, rinse morning and evening.
  • CB12 Mouthwash is recommended for daily use from the age of 12.
  • Always check the product packaging before use.
8.7
Excellent
Amazon Logo
10
8.7
Excellent
Save 3%
Listerine Freshburst Pocketpaks Breath, Dissolving Breath Freshener Kill 99% of Germs That Cause Bad Breath, Portable for On-The-Go, Minty Flavor, 72-Strips (Pack of 1)
Listerine

Listerine Freshburst Pocketpaks Breath, Dissolving Breath Freshener Kill 99% of Germs That Cause Bad Breath, Portable for On-The-Go, Minty Flavor, 72-Strips (Pack of 1)

3% Off
Why we love it
  • Kills 99% bad breath germs.
  • Portable and easy to carry.
  • Freshens breath instantly.
Main Highlights
  • 3 packs of 24-strips each of Listerine Freshburst Pocketpaks Breath Strips to kill bad breath germs and leave your mouth feeling clean
  • Minty breath strips kill 99% of germs that cause bad breath, according to laboratory tests, leaving you with fresh breath for important occasions and meetings
  • Easily slip these portable bad breath strips into your purse or pocket for easy-access to fresh breath and to kill bad breath germs on-the-go, no matter where you are
  • Each breath freshener strip has a refreshing Freshburst spearmint flavor and helps control bad breath for up to 90 minutes and offers easy access to fresher breath
  • Oral breath strips dissolve instantly and will freshen your mouth in seconds at any time of the day, quickly killing germs to leave you with a fresh-feeling mouth
8.7
Excellent
Save 3%
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Related Deals You Might Like for Bad Breath Mouthwash

📊We scanned 1679 products
🔍
We reviewed the most relevant Bad Breath Mouthwash offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like CB12, The Breath Co., UltraDEX, Listerine, known for dependable quality and smart design.
⭐
To determine today's best Bad Breath Mouthwash, we analysed 8396 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

What we concluded:

🏆 #1
CB12 Menthol Menthol Mouthwash - Strengthens the Enamel - Pleasant Breathing for 12 Hours - 1 Litre

Our overall winner is CB12 Menthol Menthol Mouthwash - Strengthens the Enamel - Pleasant Breathing for 12 Hours - 1 Litre by CB12. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:
✓Neutralizes bad breath instantly
✓Provides 12-hour fresh breath
✓Strengthens enamel with daily use
💎 Best Value
The Breath Co. Alcohol Free Mouthwash. Dentist Formulated Oral Rinse for 12 Hours of Fresh Breath, Icy Mint Flavour, 500 ml

The best value for most shoppers is The Breath Co. Alcohol Free Mouthwash. Dentist Formulated Oral Rinse for 12 Hours of Fresh Breath, Icy Mint Flavour, 500 ml by The Breath Co., with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
UltraDEX Daily Oral Rinse, Mint 500 ml

The strongest deal right now for Bad Breath Mouthwash is UltraDEX Daily Oral Rinse, Mint 500 ml at UltraDEX, currently at 34% off.

🔄Our Bad Breath Mouthwash ranking is updated regularly to reflect new releases and price changes—check back for the latest picks and deals.