10 bestMouthwashesof March 2026
112M consumers helped this year.
14% off
1
The Breath Co. Alcohol Free Mouthwash. Dentist Formulated Oral Rinse for 12 Hours of Fresh Breath, Icy Mint Flavour, 500 ml
The Breath Co.
9.8
32% off
2
Listerine Total Care Antibacterial Mouthwash (1000ml), Caring and Cleansing Mouthwash with 10-in-1 Benefits, Clean Mint-Flavoured Mouthwash to Freshen Breath
Listerine
9.6
26% off
3
Colgate Plax Mouthwash, Cool Mint Mouthwash with 24/7* Plaque Protection, Alcohol Free Mouthwash** with Fluoride, Vegan Mouthwash, Multipack, 4 Pack, 500ml Bottles
COLGATE
9.4
28% 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
9.2
40% 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
8.9
OtherUp to 36% off
Corsodyl Mouthwash Daily Gum Health, Fluoride Mouthwash, Alcohol Free, Cool Mint, 500ml
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
COLGATE PPAX1405305 Peroxyl Mouth Sore Rinse, Mild Mint, 500mL
Ultradex Daily Oral Rinse With Fluoride 500ml
12% off
6
Corsodyl Mouthwash Gum Disease Treatment for Adults, Chlorhexidine mouthwash for Gingivitis Treatment, Fresh Mint, 600ml
Corsodyl
8.7
18% off
7
Prevents gum disease & Bleeding Gum Treatment, Antibacterial Mouthwash, Original Alcohol Free, 300 ml
Corsodyl
8.4
14% off
8
Colgate Total Plaque Protect Mouthwash 500ml , fights the root cause² of many oral health problems , actively prevents¹ oral health problems , 24 hour antibacterial¹ , alcohol free†
COLGATE
8.1
14% off
9
Colgate Max White Expert Whitening 500ml Mouthwash | Instantly whiter teeth| Alcohol free | Clinically tested
COLGATE
7.8
10
8 x Sensodyne Pronamel Daily Mouthwash 250ml
Sensodyne Pronamel
7.5
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