Best Cleansing Mouthwashes of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Cleansing mouthwashes are a popular addition to oral hygiene routines. These mouthwashes are designed to help remove plaque and bacteria, freshen breath, and promote healthy gums. They come in a variety of flavours and formulations, with some containing alcohol and others being alcohol-free. While they are not a substitute for brushing and flossing, they can be a useful tool in maintaining good oral health. Many dental professionals advise incorporating a cleansing mouthwash into your daily routine to help stabilise bacteria levels in the mouth and keep your teeth and gums healthy.
At a Glance: Our Top Picks
Top 4 Cleansing Mouthwashes
Listerine Total Care Antibacterial Mouthwash 1000ml
Listerine Total Care Mouthwash offers comprehensive oral care with its impressive 10-in-1 benefits. It effectively kills up to 99% of bacteria, ensuring 12-hour germ protection and up to 24-hour fresh breath when used twice daily. This fluoride mouthwash not only helps remineralise enamel and strengthen your teeth but also provides gum protection. Additionally, it is proven to be five times more effective than floss at reducing plaque, making it a convenient choice for maintaining oral hygiene alongside brushing and flossing.
Listerine Total Care Milder Taste Mouthwash
The Listerine Milder Taste Mouthwash offers a gentle yet effective mouthcare solution. As an alcohol-free formula, it helps to eliminate up to 99% of bacteria that lead to plaque and bad breath, ensuring 12-hour germ protection and fresh breath for up to 24 hours when used twice a day. This fluoride mouthwash not only strengthens teeth and remineralises enamel but also protects your gums. Additionally, it is proven to be five times more effective than floss in reducing plaque, making it an essential addition to your oral hygiene routine.
Listerine Total Care Antibacterial Mouthwash 250ml
Listerine Total Care Mouthwash offers comprehensive oral care with its 10-in-1 benefits. It effectively kills up to 99% of bacteria, ensuring 12-hour germ protection and fresh breath for up to 24 hours when used twice daily. This fluoride mouthwash not only strengthens your teeth but also helps remineralise enamel, providing added protection against cavities. Additionally, it contains zinc chloride, which aids in preventing tartar build-up, keeping your mouth healthier and fresher over time.
Colgate Peroxyl Mint Mouthwash 300ml
Colgate Peroxyl Mouthwash offers a unique oxygenating cleansing action that effectively kills bacteria, helping to prevent the spread of germs. This alcohol-free mouthwash is particularly beneficial for relieving minor mouth and gum irritations, ensuring a soothing experience. It also boasts an antibacterial effect on anaerobic bacteria, contributing to overall oral health. Additionally, it is clinically proven to reduce gum inflammation, which can lead to healthier gums and improved comfort during use.
During our cleansing mouthwash research, we found 116 cleansing mouthwash products and shortlisted 4 quality products. We collected and analyzed 240,648 customer reviews through our big data system to write the cleansing mouthwashes list. We found that most customers choose cleansing mouthwashes with an average price of £3.96.
The cleansing mouthwashes are available for purchase. We have researched hundreds of brands and picked the top brands of cleansing mouthwashes, including Listerine, COLGATE.

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."