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10 bestMouthwashesof December 2025

112M consumers helped this year.

37% off

1

Listerine Total Care Antibacterial Mouthwash (1000ml), Caring and Cleansing Mouthwash with 10-in-1 Benefits, Clean Mint-Flavoured Mouthwash to Freshen Breath
Listerine Total Care Antibacterial Mouthwash (1000ml), Caring and Cleansing Mouthwash with 10-in-1 Benefits, Clean Mint-Flavoured Mouthwash to Freshen Breath

Listerine

9.9

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5% off

2

Prevents gum disease & Bleeding Gum Treatment, Antibacterial Mouthwash, Original Alcohol Free, 300 ml
Prevents gum disease & Bleeding Gum Treatment, Antibacterial Mouthwash, Original Alcohol Free, 300 ml

Corsodyl

9.8

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55% off

3

The Breath Co. Alcohol Free Mouthwash. Dentist Formulated Oral Rinse for 12 Hours of Fresh Breath, Icy Mint Flavour, 500 ml
The Breath Co. Alcohol Free Mouthwash. Dentist Formulated Oral Rinse for 12 Hours of Fresh Breath, Icy Mint Flavour, 500 ml

The Breath Co.

9.7

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25% off

4

Colgate FluoriGard Daily Rinse Mouthwash 400ml (Alcohol-Free)| Clinically Proven Cavity Protection & Tooth Decay Prevention| Fluoride Formula for Strong, Healthy Teeth & Smiles.
Colgate FluoriGard Daily Rinse Mouthwash 400ml (Alcohol-Free)| Clinically Proven Cavity Protection & Tooth Decay Prevention| Fluoride Formula for Strong, Healthy Teeth & Smiles.

COLGATE

9.5

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47% off

5

Listerine Advanced Defence Gum Treatment Mouthwash (500ml), Clinically Proven to treat Gum Disease for Healthier Gums in as Little as Two Weeks, Repels Plaque Germs to Treat and Prevent Gingivitis from Recurring
Listerine Advanced Defence Gum Treatment Mouthwash (500ml), Clinically Proven to treat Gum Disease for Healthier Gums in as Little as Two Weeks, Repels Plaque Germs to Treat and Prevent Gingivitis from Recurring

Listerine

9.3

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Related productsUp to 32% off

Ultradex Daily Oral Rinse With Fluoride 500ml

Ultradex Daily Oral Rinse With Fluoride 500ml

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Wisdom Chlorhexidine Mouthwash - Original - Alcohol Free (2 x 300ml Bottles)

Wisdom Chlorhexidine Mouthwash - Original - Alcohol Free (2 x 300ml Bottles)

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Corsodyl Mint Flavour Mouthwash, Specially Designed Benefits for Stop and Prevent Bleeding Gums, Irritated Gums, Mouth Ulcers, 600ml

Corsodyl Mint Flavour Mouthwash, Specially Designed Benefits for Stop and Prevent Bleeding Gums, Irritated Gums, Mouth Ulcers, 600ml

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Sensodyne Mouthwash Multipack for Sensitive Teeth, Enamel Care Alcohol Free Mouthwash For Healthy Gums And Strong Teeth, Cool Mint Flavour, 500 ml, Pack of 8

Sensodyne Mouthwash Multipack for Sensitive Teeth, Enamel Care Alcohol Free Mouthwash For Healthy Gums And Strong Teeth, Cool Mint Flavour, 500 ml, Pack of 8

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36% off

6

Corsodyl Mouthwash Daily Gum Health, Fluoride Mouthwash, Alcohol Free, Cool Mint, 500ml
Corsodyl Mouthwash Daily Gum Health, Fluoride Mouthwash, Alcohol Free, Cool Mint, 500ml

CORSODYL

9.0

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7

8 x Sensodyne Pronamel Daily Mouthwash 250ml
8 x Sensodyne Pronamel Daily Mouthwash 250ml

Sensodyne Pronamel

8.8

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43% off

8

Listerine 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
Listerine 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

Listerine

8.5

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26% off

9

Colgate Plax Mouthwash, Cool Mint Mouthwash with 24/7* Plaque Protection, Alcohol Free Mouthwash** with Fluoride, Vegan Mouthwash, Multipack, 4 Pack, 500ml Bottles
Colgate Plax Mouthwash, Cool Mint Mouthwash with 24/7* Plaque Protection, Alcohol Free Mouthwash** with Fluoride, Vegan Mouthwash, Multipack, 4 Pack, 500ml Bottles

COLGATE

8.2

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5% off

10

Closys Closys Alcohol-Free Mouthwash, with Flavor Control, 32 Fluid Ounce (no Box)
Closys Closys Alcohol-Free Mouthwash, with Flavor Control, 32 Fluid Ounce (no Box)

CloSYS

8.0

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