Advertising Disclosure Mouthwash Comparison - July 2025
7 Best Mouthwash In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.7Exceptional | 2  9.6Exceptional | 3  9.4Excellent | 4  9.1Excellent | 5 Best Value  8.9Very Good | 6  8.8Very Good | 7  8.6Very Good |
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ModelListerine Cool Mint Mouthwash (1000ml), Helps Kill Up to 99% of Germs Left after Brushing and Reduce Plaque, Mouthwash to Freshen Breath and Maintain Healthy Gums | Model Listerine Total Care Antibacterial Mouthwash (1x 500ml), Caring and Cleansing Mouthwash to Freshen Breath with 10-in-1 Benefits, Clean Mint-Flavoured | Model Colgate Plax Cool Mint Alcohol Free* Mouthwash 1L - Mouthwash Alcohol Free* - Instant Long-Lasting Freshness - No Burn Experience - 24/7 Plaque Protection When Used Twice Daily | Model Colgate Peroxyl Antiseptic Mint Flavour 300ml Mouthwash, Relieves Minor Mouth and Gum Irritations, (Pack of 1) | Model Listerine Total Care Milder Taste (Zero Alcohol) Antibacterial Mouthwash (500ml), Caring and Cleansing Mouthwash to Freshen Breath with 10-in-1 Benefits | Model Colgate Plax Mouthwash, Cool Mint Mouthwash with 24/7* Plaque Protection, Alcohol Free Mouthwash** with Fluoride, Vegan Mouthwash, Multipack, 4 Pack, 500ml Bottles | Model Eludril Classic Mouthwash 500ml - Pack of 2 |
BrandListerine | Brand Listerine | Brand COLGATE | Brand COLGATE | Brand Listerine | Brand COLGATE | Brand Eludril |
Reviews | Reviews | Reviews  | Reviews | Reviews  | Reviews | Reviews |
Features | ||||||
Taste 9.4 | Taste 9.4 | Taste 9.6 | Taste 9.3 | Taste 9.1 | Taste 8.6 | Taste 8.4 |
Worth the money 9.6 | Worth the money 9.6 | Worth the money 9.6 | Worth the money 9.1 | Worth the money 9.3 | Worth the money 8.6 | Worth the money 8.6 |
Freshness 9.6 | Freshness 9.8 | Freshness 9.6 | Freshness 9.1 | Freshness 9.3 | Freshness 8.6 | Freshness 8.6 |
Tech Specs | ||||||
product dimensions76 x 112 x 234 cm 0.28 g | product dimensions 8 x 4 x 22 cm 500 g | product dimensions 24 x 11.1 x 7.5 cm 1 kg | product dimensions 26 x 6.4 x 16 cm 300 g | product dimensions 4.9 x 9.9 x 22 cm 0.3 g | product dimensions - | product dimensions - |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.7
1Listerine36% OffListerine Cool Mint Mouthwash (1000ml), Helps Kill Up to 99% of Germs Left after Brushing and Reduce Plaque, Mouthwash to Freshen Breath and Maintain Healthy Gums
9.6 worth the money9.6 Freshness9.4 TasteWhy we love it
Kills 99% of bacteria effectively.
Enhances gum health significantly.
Provides long-lasting fresh breath.
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9.6
2Listerine40% Off
Listerine Total Care Antibacterial Mouthwash (1x 500ml), Caring and Cleansing Mouthwash to Freshen Breath with 10-in-1 Benefits, Clean Mint-Flavoured
9.8 Freshness9.6 worth the money9.4 TasteWhy we love it
Complete coverage
Oral Health Foundation approved
Supports healthy gums
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9.4
3COLGATE15% Off
Colgate Plax Cool Mint Alcohol Free* Mouthwash 1L - Mouthwash Alcohol Free* - Instant Long-Lasting Freshness - No Burn Experience - 24/7 Plaque Protection When Used Twice Daily
9.6 Taste9.6 worth the money9.6 FreshnessWhy we love it
No alcohol, no burn sensation.
24/7 plaque protection.
Clinically tested by dentists.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
