Right now, billions of bacteria live in your mouth – over 700 different species populate the tongue, palate, teeth and gums. The vast majority of them are not adversaries, but part of a finely tuned interplay: your oral microbiome.

For a long time, oral care was almost entirely about removing bacteria. Today, research looks more closely – and asks: what if it's less about scrubbing away as much as possible, and more about encouraging the right balance? This is exactly where oral probiotics come in.

What the oral microbiome actually is

The oral microbiome is a living community of bacteria and other microorganisms that together take part in the natural balance in the mouth. This community is remarkably diverse, and its composition changes with what we eat, with the time of day and with our habits.

What's fascinating: a large proportion of the oral bacteria also end up in the digestive tract via what we swallow. In this sense, the mouth is a mirror – a balanced oral environment is associated with general well-being, and studies continue to investigate these connections to this day.

When the balance is thrown off

If the balance is upset, this can show as less fresh breath, an unpleasant feeling in the mouth or sensitive spots. Certain phases of life or diets can make the balance more delicate.

The obvious thought: better to encourage the good bacteria than to take blanket action against everything with harsh agents.

Oral probiotics: Lactobacillus plantarum HEAL19

It was precisely this thought that led us to Dentafari. In our tooth powder we rely on Lactobacillus plantarum HEAL19 (as SymReboot OC) – a probiotic strain specially optimised for oral care. It is heat-treated and stable, and therefore does entirely without live cultures. It is valued for supporting the natural balance of the oral flora and contributing to a balanced oral environment. It is a COSMOS-certified ingredient.

Studies are investigating approaches based on Lactobacillus plantarum in connection with the composition of the oral flora. Studies show – you decide what suits you.

The approach behind it differs from classic products that focus primarily on cleaning: instead of disrupting the oral environment, it should be cared for – with mild, natural components, entirely without irritating additives such as SLS or alcohol. If you'd like to read up on how tooth powder actually works and what it's made of, our overview of tooth powder is worth a look.

Two varieties with oral probiotics

Oral probiotics are found in both of our Sensitive varieties. The Orange-Mandarin is mild in taste — gentle and uncomplicated. The Soothing Mint relies on a gentle mint note for those who like it fresh but not sharp. Both combine oral probiotics with hydroxyapatite, which supports the natural remineralisation of the tooth enamel.

What you can do for your oral flora yourself

Your daily routine counts more than any single product. A balanced diet, low in sugar and acid, does the oral environment good, as does enough water throughout the day. Gently cleaning the tongue as well removes deposits on which bacteria collect. And when brushing: better mild and regular than hard and rare.

If you like, think of your two minutes morning and evening not as a duty, but as a small moment for yourself. Healthy begins in the mouth. Discover our tooth powders with hydroxyapatite and feel what care that brings together science and nature feels like. 🦷🌿


More in the overview: What is hydroxyapatite?

Your questions about oral probiotics

What are oral probiotics?
Oral probiotics are selected microorganisms for the mouth. At Dentafari we use Lactobacillus plantarum HEAL19 (heat-treated, without live cultures) — intended for a balanced oral environment.

Which varieties contain oral probiotics?
In both of our Sensitive varieties: Orange-Mandarin and Soothing Mint.

Are these live cultures?
No. The strain is heat-treated and stable — entirely without live cultures.

Is Dentafari vegan?
Yes, all varieties are vegan.