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10 bestOasis Mouthwashesof December 2025

112M consumers helped this year.

1

Dentyl Dual Action CPC Mouthwash, 12hrs Fresh Breath & Total Care, Alcohol Free, Fresh Clove, 6x500 ml
Dentyl Dual Action CPC Mouthwash, 12hrs Fresh Breath & Total Care, Alcohol Free, Fresh Clove, 6x500 ml

Dentyl

10.0

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2

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

10.0

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3

Biomed Well Gum Natural Mouthwash with Eucalyptus and Essential Oils to Promote Healthy Gums, Alcohol Free, Mint - 500ml (Pack of 1)
Biomed Well Gum Natural Mouthwash with Eucalyptus and Essential Oils to Promote Healthy Gums, Alcohol Free, Mint - 500ml (Pack of 1)

BIOMED

9.7

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4

Colgate Fluorigard Fluoride Rinse Alcohol Free Mouthwash 400 ml, Daily Cavity Protection, Mint Flavour, Pack of 4
Colgate Fluorigard Fluoride Rinse Alcohol Free Mouthwash 400 ml, Daily Cavity Protection, Mint Flavour, Pack of 4

COLGATE

9.4

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50% off

5

Listerine Advanced Nightly Reset Midnight Mint (Zero Alcohol) Mouthwash (400ml), with Unique Deep-Cleaning Formula to Remineralise Tooth Enamel and Help Prevent Cavities
Listerine Advanced Nightly Reset Midnight Mint (Zero Alcohol) Mouthwash (400ml), with Unique Deep-Cleaning Formula to Remineralise Tooth Enamel and Help Prevent Cavities

Listerine

9.2

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Related productsUp to 22% off

COLGATE PerioGard Gum Protection Mouthwash 400ml | Gum Care mouthwash | Helps Protect Gums from Problems and Irritation | Antibacterial Ingredients | Fights Plaque Bacteria | Dual Active Formula

COLGATE PerioGard Gum Protection Mouthwash 400ml | Gum Care mouthwash | Helps Protect Gums from Problems and Irritation | Antibacterial Ingredients | Fights Plaque Bacteria | Dual Active Formula

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Oralieve Alcohol-Free Mouthrinse, Suitable for Dy Mouths, Suitable for Sensitive Mouths, Mild in Flavour, Contains Fluoride, Single pack 500ml

Oralieve Alcohol-Free Mouthrinse, Suitable for Dy Mouths, Suitable for Sensitive Mouths, Mild in Flavour, Contains Fluoride, Single pack 500ml

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Waken, Spearmint, 500ml Mouthwash for Fresh Breath, Spearmint, 100% Natural Flavours, Alcohol Free, with Added Fluoride, No Artificial Colours or Flavourings, Vegan, Sustainable & Award Winning…

Waken, Spearmint, 500ml Mouthwash for Fresh Breath, Spearmint, 100% Natural Flavours, Alcohol Free, with Added Fluoride, No Artificial Colours or Flavourings, Vegan, Sustainable & Award Winning…

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Waken Pepppermint Mouthwash for Fresh Breath 100 Natural Flavours Alcohol Free with Added Fluoride No Artificial Colours or Flavourings Vegan Sustainable Award Winning, Peppermint, 500 ml…

Waken Pepppermint Mouthwash for Fresh Breath 100 Natural Flavours Alcohol Free with Added Fluoride No Artificial Colours or Flavourings Vegan Sustainable Award Winning, Peppermint, 500 ml…

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6

Oralieve Alcohol-Free Mouthrinse, Suitable for Dy Mouths, Suitable for Sensitive Mouths, Mild in Flavour, Contains Fluoride, 500ml, 3 Pack
Oralieve Alcohol-Free Mouthrinse, Suitable for Dy Mouths, Suitable for Sensitive Mouths, Mild in Flavour, Contains Fluoride, 500ml, 3 Pack

oralieve

8.9

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24% off

7

Marvis Concentrated Mouthwash Spearmint, 120ml, Alcohol Free Mouthwash for a Long-Lasting Fresh Breath, Helps Reduce Plaque Build-Up and Cares for Gums
Marvis Concentrated Mouthwash Spearmint, 120ml, Alcohol Free Mouthwash for a Long-Lasting Fresh Breath, Helps Reduce Plaque Build-Up and Cares for Gums

Marvis

8.6

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8

Waken Mouthwash for Fresh Breath 100 Natural Flavours Alcohol Free with Added Fluoride No Artificial Colours or Flavourings Vegan Sustainable Award Winning, Peppermint, 6 X 500 ml
Waken Mouthwash for Fresh Breath 100 Natural Flavours Alcohol Free with Added Fluoride No Artificial Colours or Flavourings Vegan Sustainable Award Winning, Peppermint, 6 X 500 ml

Waken

8.3

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9

Floris London Violet Concentrated Mouthwash 100ml
Floris London Violet Concentrated Mouthwash 100ml

Floris

8.0

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14% off

10

Listerine Antiseptic Fresh Burst Mouthwash, 500 ml, Pack of 6 (Pack of 1)
Listerine Antiseptic Fresh Burst Mouthwash, 500 ml, Pack of 6 (Pack of 1)

Listerine

7.7

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