7 Billion Good Bacteria
Five probiotic strains per sachet, daily.
Oral Biotics
£39.90
Restore your oral microbiome and address bad breath at the root cause, one daily sachet at a time.
Five probiotic strains delivering 7 billion good bacteria per sachet.
Targets the root cause of bad breath, not just the symptoms.
Helps reduce harmful oral bacteria growth by up to 86%.
Prebiotic chicory root inulin feeds good bacteria within 3–4 days.
Quick-dissolving powder poured onto the tongue after brushing — no new habit required.
7 Billion Good Bacteria
Five probiotic strains per sachet, daily.
Prebiotic Accelerator
Chicory root inulin feeds and multiplies good bacteria.
We're proud to offer a 60-day money-back guarantee on every Golden Tree product sold. If you don't notice any results, simply contact our Customer Support team for an 100%, no-questions-asked, money-back guarantee.
Why it helps
What changes when your oral microbiome is back in balance
Persistent bad breath, bleeding gums, and tooth sensitivity share one underlying cause: a disrupted oral microbiome. Oral Biotics Probiotic Powder delivers five targeted probiotic strains and a prebiotic to help restore that balance, supporting fresher breath and healthier gums from within.
Reduction in harmful oral bacteria growth
0%Supports removal of tooth-decay-linked bacteria
0%Improvement in gum sensitivity and bleeding
0%Supports longer-lasting oral freshness
0%Helps restore a balanced oral microbiome
0%Good bacteria multiplication within 3–4 days
0%All in one daily sachet
One sachet after brushing. A healthier mouth that works from the inside out.
The oral microbiome is the ecosystem your teeth and gums depend on. When harmful bacteria dominate, no amount of rinsing or brushing fully fixes the problem. Oral Biotics repopulates your mouth with five beneficial strains, nourished by a prebiotic, so good bacteria can establish and hold ground daily.
Supports fresher breath by targeting bacteria at the source.
Helps reduce gum bleeding and sensitivity over time.
Prebiotic inulin accelerates good bacterial growth within days.
Dissolves in seconds on the tongue, fits any brushing routine.
A day in the life
What changes in your mouth, moment by moment through the day
Oral Biotics works with your existing brushing routine. One sachet after your morning brush sets your oral microbiome up for a full day of fresher breath, calmer gums, and less sensitivity — without changing anything else.
Oral Biotics Probiotic Powder
7:00
Sachet on tongue
Powder dissolves in seconds, right after brushing.
10:00
Strains colonise
Good bacteria begin to crowd out harmful oral microbes.
12:00
Fresher breath
Odour-producing bacteria are being suppressed at the source.
15:00
Calm gums
Inflammation support means less sensitivity through the afternoon.
18:00
Balanced close
End the day with a healthier oral environment, consistently.
Hero ingredient
Five-Strain Probiotic Complex
A precisely selected blend of five oral probiotic strains delivering 7 billion beneficial bacteria per sachet to rebalance your mouth's ecosystem daily.
Unlike broad-spectrum probiotics designed for gut use, these five strains are chosen for their documented activity in the oral cavity — targeting bad breath, gum inflammation, and tooth decay-linked bacteria by occupying and defending the oral microbiome against harmful species.
7 Billion CFU per sachet
A clinically meaningful dose of beneficial bacteria delivered daily.
Five targeted strains
Each strain addresses a distinct oral health challenge.
Prebiotic-powered
Chicory root inulin feeds good bacteria so they multiply faster.
Mint flavoured
Natural peppermint helps ease oral inflammation and freshens naturally.
The Mechanism
The Oral Microbiome Reset Protocol
Dissolve
Place the content of one sachet directly onto your tongue after brushing. The powder dissolves within seconds in your saliva.
Colonise
Five probiotic strains begin establishing in the oral cavity, supported by chicory root inulin prebiotic.
Compete
Good bacteria crowd out harmful species, including those linked to bad breath, bleeding gums, and tooth decay.
Balance
With daily use, the oral microbiome stabilises, reducing recurring symptoms from the inside out.
The result: a steadier oral environment where beneficial bacteria hold ground, harmful species are crowded out, and the visible signs of imbalance — bad breath, bleeding gums, sensitivity — gradually ease with daily use.
The Science
The Disrupted Oral Microbiome
Most oral care products target symptoms. Bad breath, gum bleeding, and sensitivity keep returning because the underlying bacterial imbalance is never addressed. These are the four root causes Oral Biotics is designed to tackle.
Harmful bacterial overgrowth
When pathogenic bacteria dominate, they produce toxins and volatile sulphur compounds — the direct cause of bad breath, decay, and gum damage.
Absence of protective strains
Without Streptococcus salivarius and Lactobacillus species, there are no beneficial defenders to occupy the oral space and hold pathogens in check.
Inflammation and gum breakdown
Unchecked harmful bacteria trigger chronic low-level gum inflammation, leading to sensitivity, bleeding, and over time, receding gum tissue.
No prebiotic fuel
Probiotic strains cannot multiply and colonise without a food source. Standard oral care products provide none, so any beneficial bacteria introduced quickly die off.
Key ingredients
Oral Biotics Probiotic Powder combines five clinically studied probiotic strains with a prebiotic accelerator — each selected for a specific role in restoring and maintaining a healthy oral microbiome rather than simply masking oral health symptoms.
Streptococcus salivarius K12®
Breath and microbiome defence
A dominant oral probiotic strain that helps colonise the upper respiratory and oral cavity, producing bacteriocins that directly inhibit odour-causing and harmful bacteria — making it the primary driver of long-lasting fresh breath support.
Streptococcus salivarius M18®
Tooth and gum defence
Works alongside K12 to help suppress Streptococcus mutans, the bacterium most associated with tooth decay and plaque formation, while also supporting gum alignment and healthier enamel conditions.
Lactobacillus reuteri
Gum inflammation support
Produces reuterin, a natural antimicrobial compound that helps reduce gum inflammation, ease bleeding, and inhibit pathogenic bacteria linked to periodontitis.
Bifidobacterium lactis (Bl-04®)
Immune and microbiome balance
Supports a balanced microbial environment in the oral cavity and upper respiratory tract, helping modulate immune responses and reduce sensitivity to recurring oral irritants.
Lactobacillus paracasei (Lpc-37®)
Protective colonisation
Helps reduce the adhesion of pathogenic bacteria to oral surfaces, supporting long-term microbiome stability and contributing to the formula's broad protective effect.
Chicory Root Inulin
Prebiotic accelerator
A prebiotic fibre derived from Cichorium intybus that nourishes and accelerates the growth of all five probiotic strains, helping them establish and multiply within 3–4 days of daily use.
Peppermint
Freshness and soothing
Provides natural anti-inflammatory and breath-freshening support, helping soothe oral tissue while complementing the probiotic strains with a clean, mild flavour.
Verified reviews
My breath is so much fresher. Even my partner noticed without me saying anything.
Bleeding gums are basically gone after three weeks. Very pleased.
I took about two weeks for me to notice a difference. Now my mouth feels cleaner all day.
It dissolves instantly on the tongue. And it's an easy habit to build on top of brushing.
Why Oral Biotics
What changes when your oral microbiome is back in balance
Standard oral care product
Mechanism
Rinses or masks symptoms temporarily with antibacterial agents.
Repopulates the oral microbiome with five beneficial probiotic strains.
Bad-breath approach
Neutralises odour with alcohol or mint for a short window.
Targets the bacteria producing bad breath at the source.
Gum support
Topical gum rinses that clean but do not rebalance bacterial flora.
Helps reduce gum bleeding and sensitivity by restoring healthy bacterial balance.
Prebiotic support
Rarely included — focuses on killing bacteria rather than growing good ones.
Chicory root inulin nourishes strains and accelerates bacterial growth within 3–4 days.
Delivery format
Rinse, toothpaste, or tablet that passes through quickly.
Quick-dissolving powder placed on the tongue to colonise the mouth from within.
Root cause
Addresses surface-level plaque and odour without restoring microbial balance.
Supports a balanced oral microbiome to help prevent recurrence of symptoms.
The bottom line
Five reasons your oral routine can work at a deeper level
Oral Biotics Probiotic Powder brings five targeted probiotic strains and a prebiotic together in one quick daily sachet — supporting fresher breath, calmer gums, and a healthier oral environment without replacing anything in your existing routine.
Targets bad breath at the bacterial source
Helps suppress the harmful species that produce odour, rather than simply masking it.
Supports healthier, less sensitive gums
Probiotic strains help calm gum inflammation and reduce recurring bleeding over time.
Prebiotic fuel for faster results
Chicory root inulin nourishes the bacteria so they establish and multiply within days.
Defends against tooth decay bacteria
Helps crowd out Streptococcus mutans, the primary bacteria linked to enamel damage.
One effortless daily step
Dissolves on the tongue in seconds — fits directly onto your existing brushing routine.
We're proud to offer a 60-day money-back guarantee on every Golden Tree product sold. If you don't notice any results, simply contact our Customer Support team for an 100%, no-questions-asked, money-back guarantee.
Verified reviews
Long-lasting fresh breath, no more worry about bad breath.
Healthier gums, brushing without soreness or irritation.
Stronger-feeling teeth, less anxiety between dentist visits.
Choose your routine
Pick the package that fits your commitment
A longer supply gives your oral microbiome the consistent daily support it needs to establish and sustain a healthy bacterial balance.
Restore your oral microbiome and address bad breath at the root cause, one daily sachet at a time.
Five probiotic strains delivering 7 billion good bacteria per sachet.
Targets the root cause of bad breath, not just the symptoms.
Helps reduce harmful oral bacteria growth by up to 86%.
Prebiotic chicory root inulin feeds good bacteria within 3–4 days.
Quick-dissolving powder poured onto the tongue after brushing — no new habit required.
How to use
Use it the right way, every day
One sachet after brushing is all it takes. Consistency is key — the probiotic strains work best when given the chance to establish daily.
Morning · First step
Brush your teeth
Complete your normal brushing routine first. This clears surface debris and prepares your oral environment for the probiotics.
After waking
Normal toothpaste
Full brush first
Morning · Second step
Open the sachet
Place the content of one sachet directly onto your tongue. Do not mix into water or food.
One sachet daily
Morning · Third step
Let it dissolve
Allow the powder to sit and dissolve slowly in your saliva for 15–30 seconds. Do not rush or swallow immediately.
15–30 seconds
No water needed
Let saliva work
Once daily · Final step
Swallow and continue
Swallow once dissolved. Repeat every day. Do not exceed one sachet per day. Store below 25°C, away from light and moisture. Keep out of reach of children.
Once per day only
Store below 25°C
Daily consistency
Questions
Oral Biotics addresses bad breath by targeting the bacteria that cause it. Five probiotic strains, including Streptococcus salivarius K12®, colonise the oral cavity and produce natural compounds that inhibit odour-producing harmful bacteria. Rather than masking the smell, the formula helps reduce the source. Results are typically noticeable within one to two weeks of consistent daily use.
Use one sachet per day after brushing your teeth. Place the content of one sachet directly onto your tongue, allow it to dissolve slowly for 15–30 seconds in your saliva, then swallow. Do not mix with water or food. Do not exceed one sachet per day. Store below 25°C, away from light and moisture and out of the reach of children.
Many users notice improvements in breath freshness and gum comfort within one to two weeks. The prebiotic component, chicory root inulin, helps good bacteria multiply within 3–4 days of starting the routine. Deeper benefits such as reduced gum sensitivity and longer-term microbiome balance typically develop with consistent daily use over four to eight weeks.
Yes. The powder is designed to dissolve in your saliva on the tongue and is then swallowed. All ingredients are food-grade and intended for daily consumption. The formula uses stevia as a natural sweetener and peppermint for flavour. As with all supplements, do not exceed the recommended daily dose of one sachet.
Oral Biotics is designed to support gum health by addressing the bacterial imbalance that contributes to inflammation and gum bleeding. Lactobacillus reuteri in particular helps produce natural antimicrobial compounds that may help ease gum inflammation. Users typically report calmer gums and reduced bleeding within two to four weeks of daily use.
The five strains in Oral Biotics are specifically selected for their activity in the oral cavity and upper respiratory tract. Strains such as Streptococcus salivarius K12® and Streptococcus salivarius M18® are documented oral colonisers that compete with harmful mouth bacteria. Lactobacillus reuteri extinguishes inflammation and helps stop the damage caused by toxins. Bifidobacterium lactis Bl-04® supports a balanced microbial environment in the oral cavity and upper respiratory tract and Lactobacillus paracasei Lpc-37® helps reduce the adhesion of pathogenic bacteria to oral surfaces, supporting long-term microbiome stability and contributing to the formula's broad protective effect. Standard gut probiotics are not optimised to establish in the mouth and are unlikely to produce the same targeted oral benefits.
No. Oral Biotics Probiotic Powder is a supplement designed to support your existing oral hygiene routine, not replace it. It works best when used after brushing, once the surface of your teeth and gums has been cleaned. Continue brushing, flossing, and any other oral care practices as normal.
Oral Biotics includes Streptococcus salivarius M18®, a probiotic strain associated with the suppression of Streptococcus mutans — the bacterium most closely linked to dental plaque and tooth decay. By helping to crowd out decay-linked species and support a balanced oral microbiome, the formula may help reduce the conditions that contribute to cavities. This is a supporting role alongside regular dental care.