10 Best Probiotic Mouthwash in The UK

Last updated on 05/07/2025

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Oral Probiotics for Mouth Bad Breath Treatment for Adults; Dentist Formulated Dental Probiotics for Teeth and Gums Health & Chronic Halitosis with BLIS K12 M18, 60 Chewable Oral Health Tablets Mint

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Why We Love It

Since no specific product has been provided I will give generic points.
Highly entertaining and engaging.

Main Highlights

Advanced Oral Health Protection — Voted best oral probiotic for overall oral health by Hygiene Health (2025), Dr. Paul O'Malley's blend of protective oral probiotics is a powerful defense against “bad” cultures to help you maintain a healthy mouth. Restoring a healthy mouth is not an overnight process! Poor oral health takes years to develop, so it can take weeks or months to turn around.
Fights Bad Breath & Supports Immunity — Our oral probiotic works nonstop to attack bad breath at its source and restore healthy gums and teeth. By naturally controlling "bad" cultures, it restores a healthy, non-acidic pH to your mouth. It also works to support and strengthen your immune system. Contact us for your 83 page Oral Health ebook!
Clinically Researched Strains — A powerful blend of dental probiotics packed with 7 potent strains of probiotics: the patented BLIS K12 and BLIS M18, Lactobacillus Acidophilus, Lactobacillus Reuteri, Lactobacillus Salivarius, Lactobacillus Paracasei, Lactobacillus Thermophilus, and Streptococcus Salivarius.
Longer Shelf Life & No Refrigeration Necessary — Great Oral Health oral probiotics are made to exacting standards in a premier USA manufacturing lab. They DO NOT require refrigeration. Restoring a healthy mouth takes time and for best results they must be taken correctly–but no worries, just click on "seller" above and message us with any questions that you have.
Oral Probiotic Supplement — Our chewable oral probiotics have no artificial flavors, colors or sweeteners, are fluoride & gluten-free with a natural, sugar-free mint flavor–and provide effective support for halitosis and bad breath treatment. As of December 2022 all new oral probiotics are now dairy-free & vegan friendly. Need to be sure that yours is dairy-free? Check the label for confirmation. Questions? We are here to help.

Truthpaste Probiotic Mouthwash (Strong Mint). Alcohol Free, with Fluoride, SLS Free, Zero-Waste (300ml)

Why We Love It

Maintains a healthy mouth balance.
Free from harsh ingredients.
Plastic-free packaging, eco-conscious choice.

Main Highlights

Support a healthy oral microbiome: Our para probiotic mouthwash helps to maintain a healthy mouth balance.
Free from: alcohol & chlorhexidine, SLS and other hasrh ingredients.
Care for gum health: Organic aloe vera and peppermint help to prevent plaque build-up and soothe gums. Keep your breath feeling fresh for longer
Strong Mint Flavour: Keep your breath smelling great all day long.
Plastic Free Packaging: No plastic pollution. Easily reuse or recycle your glass bottle

Luv Biotics Alcohol & Fluoride Free Mouthwash with Oral probiotics, Xylitol & Aloe Vera - 500ml

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Why We Love It

Boosts overall dental hygiene.
First UK oral probiotics.
Natural halitosis prevention method.

Main Highlights

BOOST YOUR DENTAL HYGIENE – Our uniquely formulated mouthwash is designed to boost oral health and hygiene. Luvbiotics mouthwash promotes the good kind of micro-organisms in the mouth, balancing oral flora for an effective solution for your teeth and gum problems
FIRST TO THE MARKET WITH ORAL PROBIOTICS-Luvbiotics dental range is the very first oral care brand in the UK to harness the power of oral probiotics against bad cultures in the mouth to achieve a happy, healthy mouth
HIGHLY EFFECTIVE INGREDIENTS-Luvbiotics mouthwash contains many unique and effective ingredients which are kinder to teeth and gums. Luvbiotics mouthwash is blended with Xylitol as the main sweetener. Xylitol is a sugar-free natural sweetener that helps to prevent cavities and reduce tooth decay
NATURAL HALITOSIS SOLUTION-Luvbiotics mouthwash helps to resolve the halitosis condition in a natural way, by encouraging your mouth good micro-organisms to thrive and create a positive environment in the oral cavity for them to grow
FLUORIDE, ALCOHOL AND SLS-FREE FORMULA - Our Luvbiotics mouthwash is specially designed without fluoride, alcohol, or SLS, providing a gentle yet effective solution for oral care. Unlike traditional alcoholic mouthwashes that indiscriminately eliminate all mouth bacteria, our targeted formula focuses on eradicating harmful, cavity-causing bacteria while preserving the balance of your oral microbiome
This product does not contain Sodium fluoride. Some outer transit cartons may incorrectly state otherwise due to a printing error. Please refer to the ingredient list for accurate information

Luv Biotics Alcohol Free Mouthwash with Oral Probiotics, Xylitol & Aloe Vera - 500ml

28% OffFree Shipping

Why We Love It

Promotes dental health naturally.
Pioneers in oral probiotics.
Alcohol and SLS-free.

Main Highlights

· FIRST IN THE UK WITH ORAL PROBIOTICS - luv biotics dental range is the first brand in UK to use dental probiotics in its formulations. Dental probiotics are clinically proven to improve oral hygiene by balancing oral flora / microbiome for a happier, healthier mouth.
· HIGHLY EFFECTIVE INGREDIENTS - luv biotics mouthwash uses bionet technology, a unique blend of effective ingredients that are kinder to teeth and gums including Xylitol, Probiotics, Aloe Vera, Eucalyptus and Mentha.
· SOOTHES, CLEANS, FRESHENS, BALANCES - Our exclusive blend balances your oral microbiome helping to soothe gum ulcers, aiding moisturisation whilst gently but effectively cleansing your teeth, mouth and gums for fresh breath that lasts.
· SOFT APPROACH TO RADIANT SMILES - luv biotics mouthwash is your ally in achieving a vibrant smile. Experience the joy of healthier gums and mouth, fresher breath, giving new found confidence with every brush. Use in conjunction with luv biotics toothpaste and lozenges for advanced dental hygiene.

Whiter teeth with tablets.
Probiotics for fresh breath.
Eco-friendly and cruelty-free.

Main Highlights

ORIGINAL: Embrace a naturally brighter smile with our ORIGINAL Toothpaste Tablets. Featuring 1450ppm of fluoride, these innovatively designed tablets have been carefully crafted by our founding dentists. This precise dosage of fluoride ensures optimal enamel protection, significantly enhancing your teeth's resistance to decay. Each ORIGINAL 62 tablet boasts four naturally sourced, high-grade stain removal agents, gently eliminating stubborn stains for a natural brightness.
MOUTHWASH: a groundbreaking formulation masterfully designed by our dental experts to redefine fresh breath on-the-go! At the forefront of dental innovation, MOUTHWASH features a unique blend of oral probiotics that actively promote fresh breath and supports your microbiome.
CRUELTY-FREE & ECO-FRIENDLY: Our Toothpaste Tabs are free of any animal-derived ingredients and are not tested on animals either. To spare the environment, we excluded palm oil in our products, which is why our Toothpaste Bites naturally don't foam as much as conventional Toothpaste.

GuruNanda Oral Rinse Fresh Breath Mouthwash, ADA-Accepted Alcohol-Free Mouthwash, 7 Essential Oils & Vitamins, SLS & Flouride-Free, Wild Mint, 473 ml

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Why We Love It

Fresh breath, natural ingredients.
Promotes overall oral hygiene.
Dentist recommended and trustworthy.

Main Highlights

LONG LASTING FRESH BREATH: GuruNanda Breath Harmonizer Oral Rinse is an alcohol- and fluoride-free mouthwash with sodium chlorite and 8 pure essential oils to target bad breath germs and promote lasting freshness.
NATURAL ESSENTIAL OIL BLEND: This oral rinse combines pure essential oils like spearmint, peppermint, cardamom, & fennel for lasting freshness. Clove, oregano, & tea tree promote happy gums, while vitamins D3, E, and K2 enhance overall oral wellness.
GENTLE & EASY TO USE: Rinse your mouth with 1 capful for 1 minute and then spit out. Gargle again with fresh rinse for 30 seconds. Use twice daily for up to 24 hours of lasting freshness. Do not swallow; limit usage to 2 times a day.
TRUSTWORTHY & PREMIUM QUALITY MOUTHWASH: Our alcohol- and fluoride-free mouthwash contains no harmful chemicals, or artificial preservatives.. ADA-accepted and dentist-recommended, this mouthwash will help you maintain lasting freshness daily.
100% SATISFACTION GUARANTEE: GuruNanda, a U.S.- based brand, offers high-quality, affordable products made with ethically sourced ingredients. Each purchase embodies good karma, prioritizing safety and unique customer experiences.

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

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Why We Love It

Freshens breath with probiotics.
Protects natural mouth microbiome.
Soothes gums with Aloe.

Main Highlights

PROBIOTIC MOUTHWASH – Formulated with an advanced probiotic complex to maintain a healthy mouth microbiome, targeting key oral care concerns like gum health, bad breath, and plaque control
ALCOHOL FREE MOUTHWASH – AloeDent alcohol and fluoride free mouthwash delivers a gentle and revitalising cleanse, leaving your mouth feeling fresh with a natural peppermint flavour
SOOTHING CARE FOR GUMS – Enriched with Aloe vera and tea tree oil, this unique formula can help calm sensitive gums, promoting a clean, refreshed, and invigorated feel after every use
FRESH BREATH – Regular use of AloeDent mouthwash and toothpaste may help reduce bacteria that contribute to plaque, tartar, and bad breath
VEGAN & CRUELTY-FREE – Proudly vegan and never tested on animals, offering a cruelty-free mouth wash choice for your oral care routine

Luv Biotics Sugar Free Original Mint Lozenges with Oral Probiotics, Xylitol & Aloe Vera - 30 Lozenges

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Why We Love It

Promotes oral health effectively.
Freshens breath naturally.
Vegetarian-friendly.

Main Highlights

BOOST YOUR DENTAL HYGIENE – Our unique formula is designed to boost oral health and act as a protection. Created by dentists, the Luvbiotics lozenges promote the good kind of micro-organisms in the mouth, balancing oral flora for an effective solution for your teeth and gum problems
FRESHEN YOUR BAD BREATH – Nobody likes having foul breath, but sometimes it can be hard to avoid. When there’s a build-up of bad microbes in the mouth, halitosis can be stubborn. Don’t rely on mouth sprays that only mask the scent – get results that last by tackling the smell at the root of the cause
POWERFUL CLINICALLY PROVEN STRAINS – Our breakthrough bionet technology is powered by proven live strains naturally boosting your mouth’s microbiome to keep the balance thriving. Luvbiotics is one of the only dental companies to have harnessed the power of probiotics in formulations
NATURAL HALITOSIS SOLUTION – These oral probiotics for the mouth solve halitosis the natural way, by encouraging your mouth’s good micro-organisms to thrive and create a positive environment in the oral cavity for them to grow
CONVENIENT EASY TO USE SOLUTION-These probiotic lozenges are designed as chewable lozenges allowing the beneficial micro-organisms to be delivered directly to the surfaces of your mouth where biofilms are formed by bacteria. Lozenges are ideal for use when brushing is not possible
COMBINED WITH XYLITOL AND ALOE VERA-Created with xylitol for its dental care benefits and aloe vera for its soothing effects. For an even happier healthier mouth use Luvbiotics Toothpaste and mouthwash as part of your daily dental routine
VEGETARIAN FRIENDLY -our chewable, individually sealed for freshness lozenges are suitable for vegetarians. It has no artificial flavours, colours and is sugar-free

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

33% OffFree Shipping

Why We Love It

Provides 12 hours fresh breath.
Formula neutralizes bad breath.
Ideal for sensitive mouths.

Main Highlights

12 Hours of Fresh Breath: The Breath Co Fresh Breath Oral Rinse fights bad breath for 12 hours with our unique pH balanced formula, giving you long-lasting confidence with every use
Powered by Active Oxygen: Our unique formula powered by active oxygen is clinically shown to neutralise bad breath and cleans the whole mouth, even in hard-to-reach places
Dentist Formulated: Created by Dr. Harold Katz to help his daughter overcome her chronic bad breath, our mouthwash is made from his breakthrough research into fighting odour-causing mouth bacteria
PH Balanced: Our unique formula is pH-balanced, unlike other acid-based mouthwashes, and helps to resist daily acidic attacks that can harm your teeth enamel and gums
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
Clean Label: Our mouthwash is made to the highest standards with no artificial dyes or saccharin, and is suitable for kosher, halal, gluten free, vegetarian, and vegan diets

PÄRLA Mouthwash Tablets with Oral Probiotics, Refill 45s - 1 Month Supply, Alcohol-Free, Travel-Friendly, Plastic-Free - for Fresh Breath & Daily Oral Care

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Why We Love It

Lasting freshness with mint flavor.
Supports healthy oral probiotics.
Portable and mess-free convenience.

Main Highlights

Lasting Freshness & a Clean Mouthfeel - Instantly refresh your breath with powerful double mint flavour. Enzyme-rich fresh breath mouthwash leaves your mouth clean, cool, and confident all day.
With Oral Probiotics for a Healthy Microbiome - Our probiotic mouthwash supports a balanced oral flora, reduces odour-causing bacteria & supports gum health. Your natural bad breath solution for adults.
Travel-Friendly, Mess-Free, Always Ready - No spills, no hassle. This travel mouthwash replaces bulky bottles—perfect for commuters, travellers, or anyone needing portable oral care on the go.
Strengthens Enamel & Reveals a Whiter Smile - Powered by hydroxyapatite for tooth enamel repair, this alcohol free mouthwash keeps your smile strong and radiant. Plant-based, Sulphate-Free, Palm Oil-Free.
Easy to Use & Zero Waste for the Planet - Chew, swish, spit—done! Dentists recommend using mouthwash after meals, especially lunch. This plastic free mouthwash is a responsible step forward in dental hygiene.

9.1

Superb

We scanned 271 products

We reviewed these offers relevant to the Probiotic 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 Great Oral Health, TruthPaste, Luv Biotics, Pärla, GuruNanda, Aloe Dent, The Breath Co., all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Probiotic Mouthwash in the market, we considered we took a deep dive into 1356 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 Oral Probiotics for Mouth Bad Breath Treatment for Adults; Dentist Formulated Dental Probiotics for Teeth and Gums Health & Chronic Halitosis with BLIS K12 M18, 60 Chewable Oral Health Tablets Mint. We love many things about this product by Great Oral Health. What sets it apart from the competition is Since no specific product has been provided I will give generic points. , , Highly entertaining and engaging.
The best value product for most shoppers and where user satisfaction is continuously the highest is Truthpaste Probiotic Mouthwash (Strong Mint). Alcohol Free, with Fluoride, SLS Free, Zero-Waste (300ml) by TruthPaste based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Probiotic Mouthwash and the best cost-to-value ratio is The Breath Co. Alcohol Free Mouthwash. Dentist Formulated Oral Rinse for 12 Hours of Fresh Breath, Icy Mint Flavour, 500 mlat The Breath Co. with a 33% discount.
Our list of the best Probiotic 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 Probiotic Mouthwash in The UK

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We scanned 271 products

We concluded that: