My Store
Range-grazed Microcrystalline Hydroxyapatite Toothpowder
Range-grazed Microcrystalline Hydroxyapatite Toothpowder
Couldn't load pickup availability
A high-purity natural formulation crafted to refresh, renew, and reveal your most radiant smile.
Ingredients:
- MCHA* from chemical-free pasture finished Australian bovine bone (44%).
- USP-grade baking soda (25%).
- Organic ground ginger (22%).
- Calcium bentonite clay (9%).
*MCHA = Microcrystalline Hydroxyapatite = finely ground bone.
Full benefits
Full benefits
Pure Microcrystalline Hydroxyapatite (MCHA) Calcium.
Creates teeth that are white, smooth & glossy, not through bleaching or abrasion, but by naturally restoring the structure & reflectivity of enamel.
USP grade baking soda.
Gently removes surface stains from teeth without being abrasive. Also balances pH, removes plaque, is antibacterial & freshens breath.
Organic Ground Ginger.
Promotes healthy, robust gums (pink & firm). Also stimulates saliva production by improving blood flow to salivary glands, which is essential for natural mouth cleansing, pH balance, and remineralization. Contains antimicrobial compounds.
Bentonite Clay.
Powerful detoxifier. Carries a strong negative ionic charge which attracts positively charged heavy metals such as mercury & lead by acting like a magnet. Contains minerals Calcium, magnesium & silica which support tissue regeneration. Alkaline nature helps neutralize acids which protects your teeth against enamel erosion, tooth sensitivity and cavity formation.
How to use
How to use
- Wet the toothbrush & shake off excess water.
- Dab all of the bristles into the powder.
- With the bristles facing upwards, gently tap the head of the brush on the rim of the jar, allowing the powder to coat the bristles at full length.
- Begin brushing, first by coating all of the teeth with the powder.
- Brush your teeth & gums, applying gentle pressure.
- Swirl milk or water around the mouth for 30 seconds after brushing.
Specifications
Specifications
- 1 jar = 30g
- 1 jar = ~100 uses
Share

The Formula:
Organic ground ginger
Gently stimulates gums & freshens the breath.
Calcium Bentonite clay
Draws out surface build up, toxins & acidic residues to give a deeply clean feel.
Bone powder (MCHA)
Remineralizes (rebuilds) enamel; the hallmark of a naturally radiant smile.
USP-grade baking soda
gently polishes & balances the mouth’s pH for long-lasting brightness.
Katharos MCHA is made naturally using Australian bovine bone from chemical free, range-grazed young cattle.
It's only natural...
No fluoride. No additives. No xenoestrogens. No apologies.
Why not Nano?
Nano-hydroxyapatite is a 'fluoride free' alternative sweeping the market, but mirroring the same old flaws.
Eggshell powder? Ineffective.
Neither of these are the answer.
FAQs
Will this clean my teeth as well as normal toothpaste?
Yes.
Not only will it clean them better than normal toothpaste, it will completely revitalize your entire oral health.
Baking soda is proven to be more effective at polishing away plaque than fluoride, and is less abrasive. Ginger awakens the roots (gums) to improve circulation & saliva production, essential for the mouths ability to self-cleanse. Bentonite clay is unique in the strength of its negative ionic charge which acts as a powerful detoxifier. The crystalline structure of our hydroxyapatite mirrors natural tooth mineral, so as it cleans, it also fills in microscopic surface irregularities, leaving teeth smoother, stronger, and more resistant to build-up.
Has this been tested by professionals?
This formula hasn’t been clinically tested as a single product, but each element has been tested & selected for its exceptional purity. The purity of our MCHA is verified by a Certificate of Analysis.
Every detail reflects our devotion to purity (Katharos).
How often can I use it?
At least twice daily to maintain a naturally bright, balanced mouth.
Ideally, use after the consumption of sugary food & drink. The bacteria in your mouth feed on that sugar and produce acids that can weaken tooth enamel. A quick gloss over prevents this & keeps your smile naturally luminous.
Why is it a powder and not a paste?
Our formula stays in powder form to preserve the effectiveness of the raw ingredients. Water-based pastes require preservatives and stabilizers that can dull the effectiveness and harm your health.
When mixed with your own saliva, the powder becomes active. It initiates the biological and mineral exchange that cleanses and nourishes.
Can I use toothpowder with an electric toothbrush?
There are scientific concerns regarding the safety of electric toothbrushes. We advise against using one, because they are no more effective than a regular toothbrush if you brush thoroughly & consistently.
A bamboo brush with boar hair or badger hair bristles is the greatest choice to avoid synthetic bristles.