• 10 Best Mouthwashes for Bad Breath UK 2022 | Corsodyl, CB12 and More  1
  • 10 Best Mouthwashes for Bad Breath UK 2022 | Corsodyl, CB12 and More  2
  • 10 Best Mouthwashes for Bad Breath UK 2022 | Corsodyl, CB12 and More  3
  • 10 Best Mouthwashes for Bad Breath UK 2022 | Corsodyl, CB12 and More  4
  • 10 Best Mouthwashes for Bad Breath UK 2022 | Corsodyl, CB12 and More  5

10 Best Mouthwashes for Bad Breath UK 2022 | Corsodyl, CB12 and More

Dental hygiene is crucially important for achieving healthy teeth and gums. It's obvious that we all need to brush our teeth with toothpaste at least twice a day, but what if that's not enough? If you're noticing a bit of halitosis or bad breath, all you need to do is try an antibacterial or antiseptic mouthwash for bad breath at home that can disinfect your gums and clear away bacteria. 


With so many brands, though, it's hard to know where to start so we've put together our top ten rated products in the UK. In addition, we've run through a few pointers that you should know before you buy your own mouthwash, like whether or not you need a Chlorhexidine formula such as Corsodyl, an alcohol-free option from Listerine, or CB12 for overall bad breath. Read on for a minty fresh experience!

This Article's Contributors

mybest Editing Team
  • Last updated: 25-08-2022
Table of Contents

How to Choose a Mouthwash for Bad Breath in the UK

Key Points to Consider

  1. Identify the Ingredients Used and Their Potential Benefits for Bad Breath
  2. Opt for Alcohol-free Products If You Have Sensitive Gums and Dry Mouth
  3. Select a Flavour That You Will Enjoy so That You Want Use It Regularly

1. Understand the Ingredients Used and How They Can Benefit Bad Breath

1. Understand the Ingredients Used and How They Can Benefit Bad Breath

Need a Powerful Solution, Fast? Look For Bacteria-Blasting Chlorhexidine and Cetylpyridinium

Two of the most effective ingredients for combating bad breath are chlorhexidine and cetylpyridinium, strong antibacterials that wipe your mouth clean of stenchy germs. Chlorhexidine is also great at clearing up gingivitis. So, if you're looking for a powerful way to blast away bacteria, keep an eye out for these favourites!


It's worth mentioning that using chlorhexidine for long periods can result in staining and chalky build ups on your teeth. This means that whilst they will be very effective, they aren't ideal as a long-lasting fixture for everyone's dental routine. 


Other chemical ingredients to look for instead are ethyl lauroyl arginate HCI and benzoic acid, which work similarly as antifungal and antibacterial agents to clear away bad breath. 


Another tool you need to help with keeping bad breath at bay is a tongue scraper

Consider Natural Antibacterials Like Mint and Eucalyptus if You'd Prefer Something Gentler

Various compounds of essential oils such as thyme (thymol), menthol, or eucalyptus (eucalyptol) also fight fungal infections and bacteria. Similarly, the mineral zinc oxide can also be used. Antifungal and antibacterial elements can help to combat bad breath and maintain fresh and healthy gums. 


However, as these ingredients are gentler than chlorhexidine and cetylpyridinium, you may notice that they are not quite as powerful. If you'd like to seriously tackle bad breath, we'd recommend blasting it with stronger solutions, or you can opt for a combination of the two.


Oil pulling products also contain some essential oils that do wonders for your mouth!

2. It's Best to Go for Alcohol-Free Formulas if You Experience Dry Mouth and Sensitive Gums

2. It's Best to Go for Alcohol-Free Formulas if You Experience Dry Mouth and Sensitive Gums

Many popular mouthwash brands include alcohol in their products, and while this is good for killing germs, it can also have a few undesirable side effects such as dry mouth and irritation. 


If you do suffer from xerostomia (dry mouth) or you have sensitive gums, you should opt for a mouthwash that is alcohol-free. That way, your mouth will be refreshed and soothed and you can still zap that bacteria at the same time! 


You might want to get a mouthwash for gums if you prefer a more targeted formula. 

3. Choose a Flavour You'll Enjoy to Help You Stick to Your New Routine

3. Choose a Flavour You'll Enjoy to Help You Stick to Your New Routine

When you're trying to get used to a new habit, you're more likely to stick to it if it's something that you enjoy. Not many people can say that using their mouthwash is the best part of their day, but if you choose a tasty flavour, it will be a much better experience. You might even learn to love it!


The most popular flavour, evidently, is mint. Menthol hints are ideal for giving you fresh-smelling breath and tingling clean gums. If you have sensitive gums and you prefer more subtle flavours, you can also get softer mint or herbal infusions to avoid irritation or just to change it up a bit. 


Keep your breath fresh all day long and pick up a pack of breath mints too!

Compare the Best Mouthwashes for Bad Breath

For those after a quick look, here is our Top 5:

  1. Corsodyl - Daily Mouthwash Fresh Mint for £3.25
  2. CB12 - Mint Menthol Mouthwash for £5.50
  3. The Breath Co. - Fresh Breath Oral Rinse Mild Mint for £9.33
  4. Wisdom - Chlorhexidine Mouthwash for £6.99
  5. Dentyl - Dual-Action Fresh Clove for £1.97

For a more in-depth look at the comprehensive top 10 selection, make sure to read on to learn more about the different types of mouthwash for bad breath available and understand how our ranking was determined.


This article's chosen EC site price listings are reflective of its publishing date.

Image
1
Corsodyl  Daily Mouthwash Fresh Mint 1

Corsodyl

2
CB12 Mint Menthol Mouthwash 1

CB12

3
The Breath Co. Fresh Breath Oral Rinse Mild Mint 1

The Breath Co.

4
Wisdom  Chlorhexidine Mouthwash 1

Wisdom

5
Dentyl  Dual-Action Fresh Clove 1

Dentyl

6
Listerine  Advanced Nightly Reset Midnight Mouthwash 1

Listerine

7
UltraDEX UltraDEX Original Daily Oral Rinse 1

UltraDEX

8
Colgate Plax Cool Mint 1

Colgate

9
Care  Chlorhexidine Mouth Wash 1

Care

10
Listerine Advanced Defence Gum Treatment 1

Listerine

Name

Daily Mouthwash Fresh Mint

Mint Menthol Mouthwash

Fresh Breath Oral Rinse Mild Mint

Chlorhexidine Mouthwash

Dual-Action Fresh Clove

Advanced Nightly Reset Midnight Mouthwash

UltraDEX Original Daily Oral Rinse

Plax Cool Mint

Chlorhexidine Mouth Wash

Advanced Defence Gum Treatment

Features

A Trusted Solution for Instant Freshness and 24-Hour Protection

Scientifically Formulated to Neutralise Bad Breath Instead of Masking It

A Dentist-Recommended Product to Instantly Battle Bacteria and Dry Mouth

Top Choice for an Alcohol-Free Medicated Mouthwash

Perfect for Sensitive Gums With Zero Alcohol and a Mild Clove Flavour

Giving You Minty Fresh Breath From Dusk to Dawn

Professionally Developed to Blast Odours Without Irritation or Stinging

An Extra Powerful Formula for Quick Freshen-Ups Throughout the Day

An Antiseptic Mouthwash to Treat and Prevent Gum Disease

Repel Plaque, Germs and Morning Breath While Tackling Gum Issues

Price£3.25£5.50£9.33£6.99£1.97£5.40£6.00£3.49£4.99£5.40
Antibacterial Ingredients ChlorhexidineCetylpyridinium, mentholOXYD-8ChlorhexidineCetylpyridinium, mentholBenzoic acid, eucalyptol, thymol, mentholTrisodium phosphate, sodium monofluorophosphateCetylpyridinium chlorideChlorhexidineEthyl lauroyl arginate HCI
Alcohol-freeYesNoYesYesYesYesYesYesNoNo
FlavourMintMint-mentholMild MintMintCloveMild mintOptional mint sachetsMintAniseed Mint
Size500 ml250 ml500 ml300 ml500 ml400 ml500 ml 500 ml300 ml 500 ml
Link

10 Best Mouthwashes for Bad Breath in the UK

This ranking has been compiled by the writing team at mybest UK via careful evaluation of the points made in the buying guide and thorough research of each product and comparing multiple verified customer reviews across the EC sites used.

1

Corsodyl Daily Mouthwash Fresh Mint

£3.25

Antibacterial Ingredients Chlorhexidine
Alcohol-freeYes
FlavourMint
Size500 ml
2
Antibacterial Ingredients Cetylpyridinium, menthol
Alcohol-freeNo
FlavourMint-menthol
Size250 ml
3

The Breath Co.Fresh Breath Oral Rinse Mild Mint

£9.33

Antibacterial Ingredients OXYD-8
Alcohol-freeYes
FlavourMild Mint
Size500 ml
4

Wisdom Chlorhexidine Mouthwash

£6.99

Antibacterial Ingredients Chlorhexidine
Alcohol-freeYes
FlavourMint
Size300 ml
5

Dentyl Dual-Action Fresh Clove

£1.97

Antibacterial Ingredients Cetylpyridinium, menthol
Alcohol-freeYes
FlavourClove
Size500 ml
6

Listerine Advanced Nightly Reset Midnight Mouthwash

£5.40

Antibacterial Ingredients Benzoic acid, eucalyptol, thymol, menthol
Alcohol-freeYes
FlavourMild mint
Size400 ml
7

UltraDEXUltraDEX Original Daily Oral Rinse

£6.00

Antibacterial Ingredients Trisodium phosphate, sodium monofluorophosphate
Alcohol-freeYes
FlavourOptional mint sachets
Size500 ml
8
Antibacterial Ingredients Cetylpyridinium chloride
Alcohol-freeYes
FlavourMint
Size500 ml
9

Care Chlorhexidine Mouth Wash

£4.99

Antibacterial Ingredients Chlorhexidine
Alcohol-freeNo
FlavourAniseed
Size300 ml
10
Antibacterial Ingredients Ethyl lauroyl arginate HCI
Alcohol-freeNo
FlavourMint
Size500 ml

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Written and researched by Annie Speight

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