Best Chlorhexidine Mouthwashes of 2026

Phoebe Cooper Avatar
Phoebe Cooper
Last Updated: 6 Feb 2026

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Chlorhexidine mouthwashes are a type of oral rinse designed to help maintain good oral hygiene. They contain an antiseptic agent that kills harmful bacteria in the mouth, reducing the risk of gum disease and tooth decay. Chlorhexidine mouthwashes are often recommended by dentists and dental hygienists to help control plaque and gingivitis, and can be particularly beneficial for people with braces or dental implants. While they can be effective, it is important to follow the instructions carefully and not use them for extended periods, as they can cause staining and alter the taste of food and drink.

At a Glance: Our Top Picks

Wisdom Chlorhexidine Alcohol Mouthwash - Mint Flavour Cover #TOP 1
Wisdom Chlorhexidine Alcohol Mouthwash - Mint Flavour
ftb score rating icon 9.8
Wisdom Chlorhexidine Mouthwash - Alcohol Free Cover #TOP 2
Wisdom Chlorhexidine Mouthwash - Alcohol Free
ftb score rating icon 9.7
Corsodyl Mouthwash for Gum Disease Treatment Cover #TOP 3
Corsodyl Mouthwash for Gum Disease Treatment
ftb score rating icon 9.5

Top 5 Chlorhexidine Mouthwashes

Wisdom Chlorhexidine Alcohol Mouthwash - Mint Flavour

300 ml (Pack of 2)
Wisdom Chlorhexidine Alcohol Mouthwash - Mint Flavour Cover
Wisdom Chlorhexidine Alcohol Mouthwash - Mint (2 x 300ml Bottles)

Wisdom Mouthwash - Mint is designed to help you maintain optimal oral hygiene. With its 0.2% chlorhexidine content, it effectively combats gum problems, ensuring your gums stay healthy and free from issues. Additionally, it fights plaque build-up, which can lead to more serious dental problems if left untreated. This mouthwash also prevents bad breath, giving you the confidence to interact with others without worry. By incorporating this mouthwash into your daily routine, you can enjoy a fresher, cleaner mouth every day.

What We Like
Effective against gum problems
Fights plaque build-up
Prevents bad breath
Contains chlorhexidine
Mint flavour for freshness
#TOP 2

Wisdom Chlorhexidine Mouthwash - Alcohol Free

WIS097B
300 ml (Pack of 2)
Wisdom Chlorhexidine Mouthwash - Alcohol Free Cover
Wisdom Chlorhexidine Mouthwash - Original - Alcohol Free (2 x 300ml Bottles)

Wisdom Mouthwash is designed to combat gum problems effectively, ensuring your oral health remains in top shape. With its 0.2% chlorhexidine formulation, it actively fights plaque, helping to keep your teeth clean and free from harmful bacteria. You will also benefit from its ability to prevent bad breath, leaving your mouth feeling fresh throughout the day. Plus, being alcohol-free means it is gentle on your mouth, making it suitable for regular use without the sting often associated with traditional mouthwashes.

What We Like
Alcohol free
Fights plaque
Prevents bad breath
Combats gum problems
#TOP 3

Corsodyl Mouthwash for Gum Disease Treatment

60000000108797
300 ml (Pack of 1)
Corsodyl Mouthwash for Gum Disease Treatment Cover
Corsodyl Mouthwash Gum Disease Treatment for Adults, Chlorhexidine Mouthwash for Gingivitis Treatment, Alcohol Free, Mint 300ml

Corsodyl Mouthwash is an effective treatment designed to combat early signs of gum disease. It contains chlorhexidine digluconate, which targets and kills the main cause of gingivitis in just 30 seconds. This mouthwash is particularly beneficial for those suffering from bleeding or irritated gums and can also aid in healing after dental surgery. Additionally, it provides intensive care to reduce swollen and inflamed gums, helping you maintain better oral health and comfort.

What We Like
Alcohol-free formula
Promotes gum healing
Quickly combats gingivitis
Effective for mouth ulcers
Reduces gum inflammation
#TOP 4

Wisdom Chlorhexidine Antibacterial Mint Mouthwash

2656NSA
Green
175 ml (Pack of 6)
Wisdom Chlorhexidine Antibacterial Mint Mouthwash Cover
6 x Wisdom Chlorhexidine Antibacterial Alcohol Free Mint Mouthwash 175ml

The Wisdom Mint Mouthwash offers effective solutions for your oral hygiene needs. It helps combat gum problems, ensuring your gums stay healthy and free from issues. Additionally, it fights plaque, which is essential for maintaining a clean mouth and preventing cavities. You will also enjoy fresh breath, as this mouthwash is designed to prevent bad breath effectively. Being alcohol-free, it provides a gentle yet powerful antibacterial action, making it a perfect choice for those with sensitive mouths.

What We Like
Alcohol-free formula
Effective against gum problems
Prevents bad breath
Fights plaque
Fresh mint flavour
#TOP 5

Corsodyl Chlorhexidine Mouthwash for Gum Disease 600ml

60000000014302
Fresh Mint
600 ml (Pack of 1)
Corsodyl Chlorhexidine Mouthwash for Gum Disease 600ml Cover
Corsodyl Mouthwash Gum Disease Treatment for Adults, Chlorhexidine mouthwash for Gingivitis Treatment, Fresh Mint, 600ml

The Corsodyl Chlorhexidine Mouthwash is specially designed to treat early signs of gum disease, such as gingivitis. It helps you manage bleeding, irritated, swollen, or inflamed gums, and even mouth ulcers, offering relief and care where you need it most. The mouthwash kills the main cause of gum disease within just 30 seconds, giving you quick protection. Additionally, it supports healing after dental surgery or treatment, helping your mouth recover faster and more comfortably.

What We Like
Effective against gum disease
Relieves gum irritation and swelling
Kills bacteria quickly
Promotes healing after dental work
Buying Guide Image
Editor's Notes

During our chlorhexidine mouthwash research, we found 143 chlorhexidine mouthwash products and shortlisted 5 quality products. We collected and analyzed 100,383 customer reviews through our big data system to write the chlorhexidine mouthwashes list. We found that most customers choose chlorhexidine mouthwashes with an average price of £6.22.

The chlorhexidine mouthwashes are available for purchase. We have researched hundreds of brands and picked the top brands of chlorhexidine mouthwashes, including Wisdom, Corsodyl.

Written by
Phoebe Cooper Avatar

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."