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  • 10 Best Alcohol-Free Mouthwashes UK 2024 | From Colgate, Corsodyl, and More 1
  • 10 Best Alcohol-Free Mouthwashes UK 2024 | From Colgate, Corsodyl, and More 2
  • 10 Best Alcohol-Free Mouthwashes UK 2024 | From Colgate, Corsodyl, and More 3
  • 10 Best Alcohol-Free Mouthwashes UK 2024 | From Colgate, Corsodyl, and More 4
  • 10 Best Alcohol-Free Mouthwashes UK 2024 | From Colgate, Corsodyl, and More 5

10 Best Alcohol-Free Mouthwashes UK 2024 | From Colgate, Corsodyl, and More

If your main concern with using mouthwash is the unpleasant burning sensation, try one that's alcohol-free. Due to the 0% alcohol content, they are also a great choice for those who are pregnant or who frequently experience dry mouth. However, once you begin shopping, you'll realise just how many choices there are out there! 


This buying guide will walk you through all the things you need to look out for, including the different types and flavours as well as key ingredients like fluoride and cetylpyridinium chloride. We'll then show you our review of the top 10 best alcohol-free mouthwashes in the UK, including products from popular brands such as Corsodyl and Colgate, all available online from Amazon, Boots, ASDA and Tesco.

Last updated 21/03/2024

Quick List - Top Alcohol-Free Mouthwashes

1

Corsodyl

Daily Mouthwash Alcohol Free500 ml
Daily Mouthwash Alcohol Free

A Budget-Friendly Daily Use Mouthwash With Raving Reviews From Gum Care Experts

2

Colgate Fluorigard

Alcohol Free Mouthwash400 ml
Alcohol Free Mouthwash

Triple-Action Solution to Reduce Plaque Acids, Prevent Mineral Loss, and Encourage Remineralisation of Early Decay

3

Zendium

Complete Protection Natural Mouthwash500 ml
Complete Protection Natural Mouthwash

Formulated With Naturally Occurring Antibacterial Enzymes and Proteins to Reinforce Natural Oral Defences

4

Listerine

Advanced White Milder Taste Mouthwash500 ml
Advanced White Milder Taste Mouthwash

Removes Stains and up to 99% Of Germs to Give You Whiter and Healthier Teeth

5

Listerine

Total Care Milder Taste Mouthwash600 ml
Total Care Milder Taste Mouthwash

A Milder Tasting Mouthwash for Comprehensive Oral Care

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Table of Contents

Why Choose an Alcohol-Free Mouthwash?

Why Choose an Alcohol-Free Mouthwash?

Alcohol is a common ingredient found in many types of mouthwash, but not for the reasons you'd expect. At around 20%, the concentration isn't enough to reliably eliminate bacteria, so it merely serves as a stabiliser and transporter for other actives. So even with an alcohol-free mouthwash, you can get plenty of oral care benefits - only without the burning sensation!


Alcohol is also known for drying out the mouth, which makes you more prone to bad breath, plaque buildup, and staining, whereas a non-alcoholic mouthwash will gently swish away food particles and debris without disrupting saliva production. If you suffer from dry mouth, choose an alcohol-free mouthwash to prevent worsening dryness. 


Alcohol-free mouthwashes are also a great alternative for those who want to avoid alcohol in general. For example, if you're pregnant, sharing the mouthwash with children, medicating, have certain illnesses, or simply prefer a non-alcoholic option. 

How to Choose an Alcohol-Free Mouthwash in the UK

Key Points to Consider
  1. Find the Right Type of Mouthwash According to Your Oral Health Goals
  2. Look for Key Ingredients to Reduce Plaque Formation and Reinforce the Teeth
  3. Choose a Flavour That Will Help You Stick To Your Routine
1

Choose Between Antiseptic, Plaque-Inhibiting and Preventative Mouthwashes Depending on Your Oral Health Goals

Choose Between Antiseptic, Plaque-Inhibiting and Preventative Mouthwashes Depending on Your Oral Health Goals

Although most mouthwashes offer a range of benefits, they can generally be classified under three main types: antiseptic, plaque-inhibiting, and preventive. Decide your main oral health goal, and choose a type accordingly. Here's a quick look at the options.


  • Antiseptic: Chlorhexidine mouthwashes are the gold standard of antiseptic mouthwash. They're especially useful for pre and post-operation procedures where the bacterial load on the surgical site cannot be reduced by other means. They can also help prevent secondary infections such as oral ulcers and erosive mucosal conditions.

  • Plaque-inhibiting: These help prevent the formation of plaque. This type of mouthwash contains ingredients to prevent plaque from sticking to the teeth and is suitable for daily use alongside brushing and flossing. If you're looking for a mouthwash to freshen you up during the day, this is it!

  • Preventive: These typically contain fluoride and are recommended for anyone with a high risk of developing dental cavities. For instance, if you often consume sugary foods and drinks, suffer from dry mouth, or are undergoing certain treatments where brushing isn't possible. They can also help prevent tooth decay and reverse lesions. 

  • Other: It's important to note, however, that some mouthwashes are also designed to help manage specific problems such as xerostomia (dry mouth), gingivitis (gum disease), hypersensitivity, teeth whitening, and bad breath. 

Trying to get rid of bad breath? Here are the best mouthwashes for bad breath in the UK!

2

Identify Key Ingredients Such as Cetylpyridinium Chloride to Eliminate Bacteria and Fluoride to Strengthen the Enamel

Identify Key Ingredients Such as Cetylpyridinium Chloride to Eliminate Bacteria and Fluoride to Strengthen the Enamel

Tooth decay, cavities, periodontal disease, plaque and tartar buildup, and dry mouth can all be prevented by using an alcohol-free mouthwash. With the right actives, they can also help to give you pearly whites. For your mouthwash to be effective in treating any specific oral concerns, check for the following ingredients


  • Fluoride is a mineral that naturally exists on our teeth, and when added to mouthwash, it can help protect and strengthen the enamel against cavities and decay. So, if you're prone to cavities or frequently consume sugary foods and drinks, opting for a mouthwash with fluoride can help defend your teeth.

  • Cetylpyridinium chloride is an antiseptic and works to kill the oral bacteria in dental plaque, disrupting its formation on and around the teeth. It has also been shown to inhibit the growth of gum disease-causing oral bacteria. 

  • Chlorhexidine gluconate: The leading cause of gum disease is the continuing development of plaque on the teeth, so if you suffer from either of these, look for a mouthwash with chlorhexidine gluconate. Being an antimicrobial that destroys this type of bacteria, it will help reduce plaque and prevent gingivitis.

  • Carbamide peroxide or hydrogen peroxide: Carbamide peroxide breaks down into hydrogen peroxide and urea, which are bleaching agents and can lift stains and whiten teeth. 

  • Natural ingredients: Natural essential oils and extracts like menthol, eucalyptus, thymol, and aloe vera contain antiseptic properties that fight plaque without causing much disruption to the oral environment. Their formulations are typically cleaner, better for sensitive teeth and gums, and better for the environment.

Check out our go-to whitening toothpaste here!

3

Pick a Mint Flavoured Mouthwash for an Intense Cooling Effect, or Opt for a Naturally-Flavoured Product if Your Prefer Something Milder

Pick a Mint Flavoured Mouthwash for an Intense Cooling Effect, or Opt for a Naturally-Flavoured Product if Your Prefer Something Milder

Rinsing with a mouthwash after brushing should be developed into a daily habit to achieve great results, and you're more likely to stick to a new habit if it's something that you enjoy. By picking a tasty mouthwash flavour that you like, it will be a much better experience, making it more likely you'll remember to use it.


Mint-flavoured mouthwash is arguably the most popular and traditional flavour. It gives the mouth a satisfying cooling effect that feels clean while leaving the breath smelling fresh and the gums tingling. 


But if you prefer more subtle flavours, there are milder options available which are often better for sensitive mouths as they prevent irritation. These can be made up of natural essential oils and extracts such as anise or clove to create an aromatic flavour. 


Did you know that there is such thing as eco-friendly toothpaste? Make the sustainable switch today!

Was the Buying Guide helpful?

10 Best Alcohol-Free Mouthwashes 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.
Popularity
Products
Image
Click to purchase
Key features
1

Corsodyl

Daily Mouthwash Alcohol Free500 ml

Corsodyl Daily Mouthwash Alcohol Free 1

A Budget-Friendly Daily Use Mouthwash With Raving Reviews From Gum Care Experts

2

Colgate Fluorigard

Alcohol Free Mouthwash400 ml

Colgate Fluorigard Alcohol Free Mouthwash 1

Triple-Action Solution to Reduce Plaque Acids, Prevent Mineral Loss, and Encourage Remineralisation of Early Decay

3

Zendium

Complete Protection Natural Mouthwash500 ml

Zendium Complete Protection Natural Mouthwash 1

Formulated With Naturally Occurring Antibacterial Enzymes and Proteins to Reinforce Natural Oral Defences

4

Listerine

Advanced White Milder Taste Mouthwash500 ml

Listerine Advanced White Milder Taste Mouthwash 1

Removes Stains and up to 99% Of Germs to Give You Whiter and Healthier Teeth

5

Listerine

Total Care Milder Taste Mouthwash600 ml

Listerine Total Care Milder Taste Mouthwash 1

A Milder Tasting Mouthwash for Comprehensive Oral Care

6

Aquafresh

Complete Care Mouthwash with Fluoride500 ml

Aquafresh Complete Care Mouthwash with Fluoride 1

Daily Mouth Rinse With 6 Key Benefits That’s Suitable for the Whole Family

7

Waken Mouthcare

Aniseedmint Mouthwash500 ml

Waken Mouthcare Aniseedmint Mouthwash 1

The Vegan Natural Mouthwash That’s Gentle on the Teeth, Gums, and the Environment

8

Colgate Plax

Whitening Alcohol Free Mouthwash500 ml

Colgate Plax Whitening Alcohol Free Mouthwash 1

Reverse Staining and Achieve Whiter Teeth With a 10X Longer Cooling Sensation

9

Aesop

Mouthwash Bain de Bouche500 ml

Aesop Mouthwash Bain de Bouche 1

A Natural Aromatic Mouthwash Suitable for Sensitive Mouths and Perfect for Freshening the Breath

10

Corsodyl

Original Medicated Mouthwash Alcohol Free300 ml

Corsodyl Original Medicated Mouthwash Alcohol Free 1

Medicated Mouthwash With 0.2% Chlorhexidine Digluconate to Eliminate Dental Plaque

If you don't see the product you're looking for, you can request that it be listed.
No.1

Corsodyl
Daily Mouthwash Alcohol Free500 ml

Daily Mouthwash Alcohol Free 1
Source:amazon.co.uk
Reference price
£3.00
Low Mid
Reference price
£3.00
Low Mid

A Budget-Friendly Daily Use Mouthwash With Raving Reviews From Gum Care Experts

Our no. 1 pick is from Corsodyl - well-known experts in gum care. It has over 10,000 positive reviews on Amazon with a 4.7-star ranking overall, making it one of the most highest-rated picks for alcohol-free mouthwashes on the site. 


With 0.06% chlorhexidine, it effectively eliminates plaque buildup on the teeth and gums, including bad breath-causing bacteria. The included fluoride also reinforces the teeth enabling them to better withstand cavities and erosion. In terms of effectiveness and value for money, this one certainly takes the lead!

Was this Ranking helpful?
No.2

Colgate Fluorigard
Alcohol Free Mouthwash400 ml

Reference price
£5.49
Mid

Triple-Action Solution to Reduce Plaque Acids, Prevent Mineral Loss, and Encourage Remineralisation of Early Decay

The main ingredient in this alcohol-free rinse from Colgate is fluoride, a naturally occurring mineral found on our teeth that's paramount for cavity protection. Using a three-way approach, this solution fights cavities by inhibiting the formation of acids, thereby preventing mineral loss and encouraging remineralisation of early decay. 


Besides leaving you with minty fresh breath, rinsing daily with this mouthwash will protect your teeth and make them more resistant to decay. If you're at high risk of developing cavities, for instance, if you frequently experience dry mouth or often consume sweet foods and beverages, we highly recommend this mouthwash for protection and prevention. 

No.3

Zendium
Complete Protection Natural Mouthwash500 ml

Complete Protection Natural Mouthwash 1
Source:amazon.co.uk
Reference price
£6.53
High Mid

Formulated With Naturally Occurring Antibacterial Enzymes and Proteins to Reinforce Natural Oral Defences

This natural mouthwash from Zendium is a great option, especially for those with particularly sensitive mouths, as it doesn't contain any harsh chemicals or additives. Instead, it harnesses the natural power of enzymes and proteins such as lactoferrin, which keep the teeth and mouth bacteria-free.


Thanks to the natural formulation, it doesn't have a burning sensation, won't exacerbate dry mouth conditions, and has a milder taste! Because of this, it's suitable for those who have painful mouth ulcers, gum problems, or any unpleasant oral issues. 

No.4

Listerine
Advanced White Milder Taste Mouthwash500 ml

Reference price
£4.10
Mid

Removes Stains and up to 99% Of Germs to Give You Whiter and Healthier Teeth

If you're looking for a mouthwash that will help give you whiter teeth, this one promises results in as soon as a week! It isn't just marketing talk either - Listerine's Advanced White rinse has undergone lab studies which show its effectiveness in lifting away and preventing stubborn stains. 


Employing a non-abrasive whitening technology, the solution whitens teeth without harming the enamel and creates a shield to guard them against future staining. For antiseptic benefits, the formula contains a blend of powerful essential oils to eradicate up to 99% of plaque-causing germs. 

No.5

Listerine
Total Care Milder Taste Mouthwash600 ml

Total Care Milder Taste Mouthwash 1
Source:amazon.co.uk
Reference price
£2.57
Low Mid

A Milder Tasting Mouthwash for Comprehensive Oral Care

If you're easily put off by the strong taste of most mouthwashes, this one from Listerine is an excellent choice as it's designed to have a milder taste. But although the flavour is much gentler, the cleansing power of this solution is nothing short of extraordinary, offering up to 10 oral benefits with daily use!


It works to remove any bacteria that is left in the mouth after brushing and has 12-hour germ protection to keep the oral cavity clean and smelling fresh for longer. This includes eliminating plaque buildup in the teeth and gums, while the addition of fluoride makes the teeth more resilient against cavities.

No.6

Aquafresh
Complete Care Mouthwash with Fluoride500 ml

Reference price
£1.66
Low

Daily Mouth Rinse With 6 Key Benefits That’s Suitable for the Whole Family

Aquafresh's Complete Care mouthwash aims to give you and your family absolute mouth protection. It gets rid of bacteria that brushing and flossing miss and curtails the development of harmful acids and bad breath causing bacteria. 


Moreover, the enamel is protected from erosion thanks to the 24-hour sugar acid protection by using active fluoride, which shields the teeth against sugar acid attacks throughout the day. Nevertheless, according to some users, the liquid has a syrupy consistency and doesn't leave the mouth feeling as fresh for as long as some of the other options. 

No.7

Waken Mouthcare
Aniseedmint Mouthwash500 ml

Aniseedmint Mouthwash 1
Source:amazon.co.uk
Reference price
£7.12
High Mid
Reference price
£7.12
High Mid

The Vegan Natural Mouthwash That’s Gentle on the Teeth, Gums, and the Environment

Expertly blending natural plant-based extracts and fluoride, this mouthwash from Waken will give you minty-fresh breath while protecting your teeth from cavities. The vegan-friendly recipe is gentle yet effective and doesn't contain any alcohol or additives, making it suitable for sensitive mouths. 


This mouthwash is a good choice if you are trying to reduce your carbon footprint as it comes in beautiful, sustainable packaging that is 100% recyclable. However, we should note that the aniseed flavour may not suit certain taste buds, and it might take some time to get used to. 

No.8

Colgate Plax
Whitening Alcohol Free Mouthwash500 ml

Whitening Alcohol Free Mouthwash 1
Source:amazon.co.uk
Reference price
£4.48
Mid
Reference price
£4.48
Mid

Reverse Staining and Achieve Whiter Teeth With a 10X Longer Cooling Sensation

Teeth staining is extremely common and can happen for various reasons. Luckily, this can be gradually reversed by using whitening oral care products such as this non-alcoholic mouthwash from Colgate. It works to lift stains, and has a WhiteProtect system that will keep your teeth whiter for longer.


For those who enjoy the satisfying cooling sensation that you get after using a mouth rinse, this one is formulated to make that feeling last ten times longer! However, some users say that the taste can be quite unpleasant, which is something to consider before investing in a full 500 ml bottle. 

No.9

Aesop
Mouthwash Bain de Bouche500 ml

Mouthwash Bain de Bouche 1
Source:aesop.com
Reference price
£17.00
High

A Natural Aromatic Mouthwash Suitable for Sensitive Mouths and Perfect for Freshening the Breath

Aesop is a well-known brand for developing products made from minimal, botanical formulations of exceptional quality. For those who prefer a more natural option, their Bain de Bouche mouthwash is seriously something to consider for a unique, fresh aromatic experience.


Aromatic is not usually something you'd expect from a mouth rinse, but with a blend of essential oils such as clove, anise, and spearmint leaf, this one is definitely something to consider. These ingredients are handpicked for their naturally antiseptic, soothing and remineralisation properties, but keep in mind that these flavours may be unappealing for some. 

No.10

Corsodyl
Original Medicated Mouthwash Alcohol Free300 ml

Original Medicated Mouthwash Alcohol Free 1
Source:amazon.co.uk
Reference price
£4.75
Mid
Reference price
£4.75
Mid

Medicated Mouthwash With 0.2% Chlorhexidine Digluconate to Eliminate Dental Plaque

This medicated mouthwash from Corsodyl has 0.2% of chlorhexidine digluconate to disrupt and eliminate dental plaque, which helps to keep the teeth and gums healthy. The concentration is high enough to effectively eliminate disease and bad breath causing bacteria without the painful burning sensation.


If you suffer from any type of gum disease, including bleeding, you have oral ulcers or are recovering from any kind of dental surgery, this mouthwash can help keep the bacteria in your oral cavity in check and speed up the healing process. However, do note it cannot be used for the long term, so stick to the recommended usage on the label for the best and safest results. 

Written and Researched by Audrey Tan

Top 5 Alcohol-Free Mouthwashes

No. 1: CorsodylDaily Mouthwash Alcohol Free500 ml

No. 2: Colgate FluorigardAlcohol Free Mouthwash400 ml

No. 3: ZendiumComplete Protection Natural Mouthwash500 ml

No. 4: ListerineAdvanced White Milder Taste Mouthwash500 ml

No. 5: ListerineTotal Care Milder Taste Mouthwash600 ml

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