Description
Hydroxyapatite for Oral Care | nanoXIM® Powder for DIY Oral Care
Formulate your own oral care products with genuine nanoXIM® CarePowder hydroxyapatite powder from Fluidinova. Manufactured in Portugal, this premium, synthetic, vegan micro-hydroxyapatite is designed for incorporation into DIY tooth powders, toothpaste tablets, chewing gum, and other dry oral care formulations. It is the best hydroxyapatite for oral care.
Hydroxyapatite is the primary mineral found naturally in tooth enamel. Its similarity to enamel makes it a popular biomimetic ingredient in modern oral care products. It is beneficial to incorporate hydroxyapatite for oral care.
Please note: This is a raw formulation ingredient, not a finished tooth powder or toothpaste.

Why We Chose nano-XIM® CarePowder hydroxyapatite for oral care
Many hydroxyapatite powders are sourced from animal bones or eggshells. nanoXIM® CarePowder is different. Manufactured by Fluidinova in Portugal, this carefully produced, synthetic, vegan micro-hydroxyapatite offers a consistent ingredient for DIY oral care formulations. We offer the best hydroxyapatite for oral care.
- Genuine nanoXIM® CarePowder manufactured by Fluidinova
- Synthetic and vegan—never derived from bones or eggshells
- Average particle size of approximately 1.1 μm
- Designed for easy incorporation into dry oral care products
- Free from added flavors, sweeteners and fillers
- Packaged in amber glass jars for smaller sizes and amber PET jars for larger quantities to help protect the powder during storage.
- Manufactured in Portugal
Formulating with CarePowder hydroxyapatite for oral care
Fluidinova recommends incorporating nanoXIM® CarePowder at approximately 5% by weight in a finished dry oral care formulation. Here is an example of how to use hydroxyapatite for oral care:
Example: For a 4-ounce batch
To create a 4-ounce tooth powder containing 5% hydroxyapatite, use:
- 0.20 oz (approximately 5.7 g) of nanoXIM® CarePowder
- 3.80 oz (approximately 107.7 g) of your remaining ingredients
The remaining ingredients may include baking soda, xylitol, sea salt, bentonite clay, and carefully selected flavoring ingredients.
Important formulation tips:
- Measure ingredients by weight using an accurate digital scale.
- Thoroughly disperse the hydroxyapatite powder throughout the finished formulation.
- Use clean, dry utensils and containers when handling the powder.
- Store your finished formulation in a tightly closed container away from excess moisture.

Designed for Dry Oral Care Products
nanoXIM® CarePowder is a synthetic, vegan micro-hydroxyapatite ingredient designed for incorporation into dry oral care formulations, including:
- Tooth powders
- Toothpaste tablets
- Chewing gum
- Other professionally formulated dry oral care products
CarePowder vs. CarePaste: CarePowder is the micro-hydroxyapatite product in Fluidinova’s nanoXIM® oral care line. It should not be confused with nanoXIM® CarePaste, the company’s separate anon-sized aqueous ingredient designed for wet formulations. Both are good forms of hydroxyapatite for oral care.

Frequently Asked Questions about hydroxyapatite for oral care
What is nanoXIM® CarePowder?
nanoXIM® CarePowder is a synthetic, vegan micro-hydroxyapatite manufactured by Fluidinova in Portugal. It is designed for incorporation into DIY oral care products, including tooth powders and toothpaste tablets.
Is this nano- or micro-hydroxyapatite?
CarePowder is classified by its manufacturer as micro-hydroxyapatite, with an average particle size of approximately 1.1 µm. Fluidinova’s anon-sized product is called CarePaste and is a separate ingredient.
Is CarePowder derived from animals?
No. nanoXIM® CarePowder is synthetic and vegan. It is not derived from cattle bones, eggshells, or other animal materials.
How much should I use?
Fluidinova recommends incorporating CarePowder at approximately 5% by weight in a finished formulation.
For example, a 4-ounce batch of tooth powder would contain approximately 0.20 oz (5.7 g) of CarePowder.
Can I apply the raw powder directly to my teeth?
CarePowder is sold as a raw formulation ingredient, not a finished oral care product. We recommend incorporating it into a properly formulated tooth powder or toothpaste tablet rather than applying the undiluted powder directly to your teeth.
How should I store it?
Keep the jar tightly closed and store it in a cool, dry place away from moisture and direct sunlight. Always use clean, dry utensils when handling the powder.
Is this the same ingredient used in Park Bench Naturals tooth powders?
Yes! Park Bench Naturals uses genuine nanoXIM® CarePowder in our own hydroxyapatite tooth powder formulations at a 5% concentration by weight.

Wholesale Quantities
Wholesale & Bulk Quantities of hydroxyapatite for oral care
Need larger quantities of nanoXIM® CarePowder for your oral care formulations?
Park Bench Naturals offers genuine nanoXIM® CarePowder hydroxyapatite powder in convenient sizes ranging from 0.5 oz (15 g) to 48 oz (1,361 g), with options for personal DIY projects, professional formulators, and bulk purchasing.
For larger quantities or wholesale inquiries, please contact us to discuss your formulation needs and available purchasing options.
contact Jeanne at LotionStones@gmail.com.
Have questions about your formulation? Reach out—I’m happy to help.
—Jeanne
This product is supplied as a raw formulation ingredient. It is not intended to diagnose, treat, cure or prevent any disease. Formulators are responsible for evaluating their finished products and following applicable safety and labeling requirements.
If you are searching for synthetic hydroxyapatite powder, nanoXIM powder, CarePowder hydroxyapatite, the hydroxyapatite powder that is made in Portugal, bulk hydroxyapatite powder, nanoXIM hydroxyapatite powder, pure hydroxyapatite powder, hydroxyapatite for oral care or hydroxyapatite powder for teeth, you have come to the best source for it.
















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