An alcohol-free oral rinse with TrueBiotic® and hydroxyapatite to support microbial balance, enamel health, and long-lasting freshness.
Buy now, pay later from £7.00/mo with
Key Benefits
Supports a balanced oral microbiome.
Reinforces enamel with hydroxyapatite.
Promotes lasting freshness naturally.
Fluoride-free and alcohol-free.
Liquid Biome+ Oral Rinse is a doctor-formulated oral care innovation powered by TrueBiotic® technology and biomimetic hydroxyapatite. Designed as a daily ritual, it complements brushing by supporting microbial balance, protecting enamel, and maintaining freshness without harsh chemicals.
It contains TrueBiotic®, a unique postbiotic blend developed to nurture a balanced oral microbiome—the foundation of lasting oral and overall health. With added hydroxyapatite, the same mineral that makes up 97% of natural enamel, the formula reinforces tooth surfaces and helps maintain mineral balance in a fluoride-free format. Unlike conventional rinses that rely on alcohol or detergents, Liquid Biome+ works gently with the body’s natural defences, avoiding disruption to the oral ecosystem.
By addressing causes of bad breath rather than masking them, this rinse promotes clean breath, supports daily enamel care, and contributes to the health of both mouth and gut. Made with gentle, alcohol-free ingredients and free from harsh foaming agents, Liquid Biome+ is suitable for everyday use—even for sensitive mouths that need a softer approach.
Most high street mouthwashes use alcohol, chlorhexidine, or triclosan to kill bacteria, but this approach disrupts the balance of the oral microbiome. While these ingredients may offer temporary freshness, they also eliminate beneficial microbes that support long-term oral harmony. Liquid Biome+ takes a different path with hydroxyapatite and TrueBiotic® postbiotics that work in partnership with the body. Postbiotics deliver the functional benefits of probiotic science without the instability of live bacteria, creating an environment that allows beneficial species to thrive. This gentle, microbiome-aware approach helps you maintain enamel strength, balanced oral health, and lasting freshness every day.
Gutology is transforming how we approach wellness by focusing on gut health as the foundation of overall wellbeing. With personalised microbiome testing and practitioner-grade supplements, they help target digestion, mood, and immune support from the root. Their science-led, individualised approach empowers people to understand their own biology and make meaningful changes. With Gutology, you gain the tools to support lasting health in a way that truly works for you.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Aqua, Heptyl Glucoside, Glycerin, Fructooligosaccharides, Hydroxyapatite, Xylitol, Natural Sweetener, Mentha Arvensis Leaf Oil, Sodium Phosphate, Stevioside, Menthol, Propanediol, Cellulose Gum, Inulin, Lactic Acid, Aroma, Citric Acid, Sodium Lauroyl Glutamate, Sorbitan Caprylate, Tetrasodium Glutamate Diacetate, Xanthan Gum, Eucalyptus Oil, Limonene, Tartaric Acid, Gluconic Acid, Mentha Piperita Oil.
Shipping
At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.
UK standard delivery
Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.
Next working day
For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.
International
International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.
Returns
If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.
For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.
Measure & Mix: Combine 1.5ml of Liquid Biome+ with 10ml of water using the included cup.
Swish: Swish the mixture thoroughly around your mouth for 30 seconds.
Release: Spit out the mixture into the sink.
Do not rinse with water afterwards — this allows the postbiotics and hydroxyapatite to keep working for longer-lasting benefits.
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
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We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
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Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
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Expert Validation
Community Testing