10 Best Fluoride Mouthwash in The UK

Last updated on 15/08/2025

Advertising disclosure

Best Choice

9.8

Exceptional

COLGATE

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

Why We Love It

Protects and strengthens teeth enamel.
Prevents cavities and mineral loss.
Promotes remineralisation of decay.

Main Highlights

Protect your smile and the enamel on your teeth with Colgate FluoriGard Fluoride Rinse Mouthwash
This alcohol free enamel mouthwash protects your teeth against cavities strengthens enamel
The mouthwash contains fluoride to help protect teeth by making enamel more resistant to acid attacks
The fluoride mouthwash prevents mineral loss caused by plaque acids
Colgate FluoriGard Fluoride Rinse Mouthwash promotes the remineralisation of early decay

ACT Restoring Anticavity Fluoride Mint Burst Mouthwash 18 Ounce Helps Freshen Breath & Strengthen Tooth Enamel to Prevent Tooth Decay & Cavities

21% OffFree Shipping

Why We Love It

Freshens breath effectively.
Strengthens tooth enamel.
Prevents tooth decay.

Main Highlights

ACT Restoring Anticavity Fluoride Mint Burst Mouthwash 18 Ounce Helps Freshen Breath & Strengthen Tooth Enamel to Prevent Tooth Decay & Cavities
Product type: MOUTHWASH
Brand: ACT

Colgate Fluorigard Daily Rinse Mint Flavoured Mouthwash, 400ml

Why We Love It

Alcohol-free cavity protection mouthwash.
Fluoride helps prevent tooth decay.
Suitable for vegan users.

Main Highlights

Look after your teeth and help to prevent tooth decay by using Colgate FluoriGard Daily Rinse Mouthwash
This alcohol free cavity protection mouthwash helps to prevent dental caries, or tooth decay
The mouthwash for tooth decay contains fluoride to help protect your teeth from acid attacks caused by sugars
The fluoride mouthwash reduces the formation of plaque acids, prevents mineral loss caused by plaque acids and promotes the remineralisation of early decay

Colgate Fluorigard Fluoride Rinse (Alcohol Free) Mouthwash 400 ml, Prevents Tooth Decay, Strengthens Enamel, Prevents Mineral Loss, Mint Flavour

7% OffFree Shipping

Why We Love It

Clinically proven cavity protection.
Alcohol-free for gentle use.
Enhanced fluoride for enamel defense.

Main Highlights

Providing cavity protection and strengthening enamel
Colgate Fluorigard Fluoride Rinse Mouthwash is Alcohol Free
Contains fluoride to make enamel more resistant to acid attacks, prevent mineral loss and promote remineralisation of early decay
Protect your teeth from acid attacks caused by sugars in food and drinks
Prevent tooth decay

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

27% OffFree Shipping

Why We Love It

Provides 24/7 plaque protection.
Enjoy cool, lasting freshness.
No alcohol, burning sensation.

Main Highlights

WHAT YOU'LL GET: Includes four (4) 500ml Colgate Plax Cool Mint Mouthwash bottles featuring a vegan formula without any alcohol**
COLGATE MINT MOUTHWASH: Fight bad breath and feel fresh and protected with 24/7* plaque protection when you use this specially designed Colgate mouthwash
ALCOHOL FREE MOUTHWASH: Colgate Plax is a vegan, fluoride mouthwash that contains 0% alcohol** for complete freshness without the burning sensation
FRESHER BREATH: Enjoy a cool mint flavour with a new cooling sensation powered by FreshFX technology for long-lasting freshness
UK'S TOP BRAND: Colgate is the number one dentist-recommended brand*** for toothpaste when it comes to dental health
*Plaque bacteria, when used twice daily **No ethyl alcohol ***Colgate Brand, Toothpaste, UK, Dentist Surgery 2021

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

30% OffFree Shipping

Why We Love It

Kills bacteria, freshens breath.
Strengthens, protects teeth.
Superior plaque reduction.

Main Highlights

Listerine is the 1# mouthwash brand in the UK & Ireland*. This product is designed to kill up to 99% of bacteria that cause plaque and bad breath left after brushing for 12-hour germ protection and up to 24-hour fresh breath protection when used twice daily
This fluoride mouthwash is designed to remineralise enamel, strengthen teeth, and offer gum protection, while zinc chloride acts to help prevent tartar — teeth are protected from cavities and decay
Proven to be 5x more effective than floss at reducing plaque** (**Germ kills provides sustained plaque reduction above the gumline after a dental cleaning. Use alongside brushing and flossing)
How to use: Pour 20ml (4 x 5ml teaspoonfuls) of Listerine mouthwash into a glass, rinse around teeth and gums for 30 seconds, then spit out. Especially effective when used morning and evening after brushing
Product details: Listerine Total Care Antibacterial Mouthwash (1000ml), helps to reduce plaque, freshen breath, help prevent tartar build-up, and keep teeth naturally white, while helping strengthen teeth with fluoride

The Breath Co. Healthy Smile Mouthwash, Dentist Formulated Oral Rinse for 24 Hours of Cavity Protection with Sodium Fluoride, Strengthens Enamel, Alcohol Free, Non-Burning, 500ml

33% OffFree Shipping

Why We Love It

24-hour cavity protection benefits.
Strengthens teeth and combats bacteria.
Ideal for fresh breath daily.

Main Highlights

24 Hours of Cavity Protection: The Breath Co. healthy smile oral rinse fights cavities for 24 hours with our scientifically formulated fluoride mouthwash, helping you maintain healthy teeth and a fresh mouth with every use
Strengthens Enamel: Our dentist-formulated antibacterial mouthwash contains sodium fluoride, designed to strengthen enamel while combating the bacteria that causes bad breath, ensuring long-lasting oral health; flouride helps to prevent tooth decay
PH Balanced: Our unique pH-balanced formula helps resist daily acidic attacks that can harm your teeth enamel and gums, unlike other acid-based mouthwashes; this makes it an ideal mouthwash for bad breath and overall oral health
Alcohol Free: Our non-burning mouthwash is free from alcohol that can irritate and dehydrate the mouth, which when dehydrated can increase odour-causing bacteria; use as part of your daily routine for a healthy mouth and freshy minty breath
Clean Label: Made to the highest standards, our mouthwash contains no artificial dyes or saccharin, and our bottles are BPA-free; It is suitable for kosher, halal, gluten-free, vegetarian, and vegan diets

Ultradex Daily Oral Rinse With Fluoride 500ml

29% OffFree Shipping

Why We Love It

Free from alcohol, chlorhexidine.
Clear and unflavoured.
Contains beneficial fluoride.

Main Highlights

Free from alcohol and chlorhexidine
Clear and unflavoured
Contains fluoride
Note: Expiration date is: 6M after the product is open

Waken, Strawberry Fluoride Mouthwash for Bad Breath, Helps Protect Against Cavities and Plaque, Alcohol Free Mouth wash, Strengthens Enamel, Vegan, No Added Colours or Flavors, Award-Winning, 500ml

Free Shipping

Why We Love It

Fresh, fruity flavor blend.
Contains no harsh chemicals.
Eco-friendly and sustainable packaging.

Main Highlights

MOUTHWASH FOR FRESH BREATH - Waken mouthwash is here to help take care of your lovely smile. With deliciously fresh recipes beautifully blended with natural plant-based flavours and extracts to act as a breath freshener, our effective alcohol-free mouthwash with added fluoride gives an elevated taste experience while offering effective mouthcare.
REFRESHING STRAWBERRY & MINT MOUTHWASH - Waken to our delicious Strawberry & Mint mouthwash, a fresh and fruity recipe blended with natural strawberry and mint extracts to help keep your mouth clean and fresh. We believe that caring for our mouths, teeth and gums can be a delicious tasting experience that can contribute to the rest of our health and wellbeing.
KIND TO TEETH & GUMS - This wonderfully effective natural mouthwash is kind to teeth and gums and contains sodium fluoride to help protect against cavities. Gentle and effective, this alcohol-free mouth wash freshens breath without the overwhelming feeling of harshness. Waken’s vegan mouthwash helps to protect against cavities when used as part of your daily mouthcare and teeth cleaning routine.
NO HARSH CHEMICALS - Our fluoride mouthwash contains no alcohol, no artificial flavourings or colourings and is suitable for vegans and vegetarians. With many delicious and natural flavours to try, Waken brings something new and unexpected to dental mouthcare and offers an exciting alternative to regular artificial mint flavoured mouthwash.
Don’t just clean. Care.

Oralieve Alcohol-Free Mouthrinse (1 x 500ml), Mouthwash with Fluoride for Dry or Sensitive Mouths. Mild Mouth Wash - Genuine Oralieve Dry Mouth Mouthwash

Free Shipping

Why We Love It

Gentle relief without irritation.
Fluoride protection for strong teeth.
Promotes fresh breath daily.

Main Highlights

CALMING ALCOHOL FREE MOUTHWASH - Specially formulated to soothe dry and sensitive mouths without irritation, this mild oral rinse gently refreshes without the sting of alcohol, making it perfect for daily use
CONTAINS FLUORIDE PROTECTION - This fluoride mouth rinse with xylitol is an essential part to your daily oral routine for optimum oral health. Like other Oralieve products, it contains enzymes to keep your mouth moist and refreshed
PROMOTES FRESH BREATH - Experience the refreshing yet mild flavour of this sensitive mouthwash, which not only freshens the breath but also helps protect the teeth and mouth, ensuring you feel comfortable and confident throughout your day
GENTLE & EASY TO USE - A perfect addition to your oral health routine, simply fill the Oralieve Mouthrinse cap with about 15ml of liquid, swish around your mouth for 30 seconds, and then spit it out. Do not rinse with water afterwards
ORALIEVE DRY MOUTH RELIEF & ORAL COMFORT - At Oralieve, we're dedicated to supporting your oral health journey, helping you enjoy life fully. Our range of dry mouth products are alcohol and SLS-free, providing gentle relief without irritation

8.7

Excellent

We scanned 697 products

We reviewed these offers relevant to the Fluoride Mouthwash within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like COLGATE, ACT, Colgate, Listerine, The Breath Co., UltraDEX, Waken, oralieve, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Fluoride Mouthwash in the market, we considered we took a deep dive into 3486 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Colgate Fluorigard Fluoride Rinse Alcohol Free Mouthwash 400 ml, Daily Cavity Protection, Mint Flavour, Pack of 4. We love many things about this product by COLGATE. What sets it apart from the competition is Protects and strengthens teeth enamel, Prevents cavities and mineral loss, Promotes remineralisation of decay.
The best value product for most shoppers and where user satisfaction is continuously the highest is ACT Restoring Anticavity Fluoride Mint Burst Mouthwash 18 Ounce Helps Freshen Breath & Strengthen Tooth Enamel to Prevent Tooth Decay & Cavities by ACT based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Fluoride Mouthwash and the best cost-to-value ratio is The Breath Co. Healthy Smile Mouthwash, Dentist Formulated Oral Rinse for 24 Hours of Cavity Protection with Sodium Fluoride, Strengthens Enamel, Alcohol Free, Non-Burning, 500mlat The Breath Co. with a 33% discount.
Our list of the best Fluoride Mouthwash is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Fluoride Mouthwash in The UK

Related Deals You Might Like for Fluoride Mouthwash

Listerine Total Care Milder Taste (Zero Alcohol) Antibacterial Mouthwash (500ml), Caring and Cleansing Mouthwash to Freshen Breath with 10-in-1 Benefits

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

Dentyl Advanced Protection Mouthwash, High Fluoride, Repairs and Protects Tooth Enamel, Alcohol Free, Fresh Clove, 500ml

Aquafresh Mouthwash, Complete Care, Fresh Mint, Alcohol-free, 500 ml

Dentyl Dual Action CPC Mouthwash, 12hrs Fresh Breath & Total Care, Alcohol Free, Fresh Clove, 500 ml

CorsodylActiveGumHealthDailyMouthwash500ml

Waken Advanced Care Mouthwash, Alcohol Free with Natural Mint Extracts, 6-in-1 Protection, Vegan, Fluoride Mouthwash for Clean Teeth, Fresh Breath & Oral Care, 500ml,Packaging May Vary

AloeDent Probiotic Mouthwash Fluoride Free - Natural Mouth Wash with Aloe Vera & Xylitol for Mouth Microbiome and Gum Health, Alcohol Free, No SLS, Vegan, 250ml

Waken Enamel Care Mouthwash, Alcohol Free with Natural Mint Extracts, 12hr Protection, Vegan, Fluoride Mouthwash for Enamel, Clean Teeth, Fresh Breath & Oral Care, No Artificial Colours or Dyes, 500ml

Corsodyl Mouthwash Daily Gum Care, Fluoride Mouthwash, Alcohol Free, Fresh Mint, 500ml

We scanned 697 products

We concluded that: