What are Hydroxyapatite Toothpaste Tablets?

Hydroxyapatite toothpaste tablets are dry tablet toothpastes formulated with nano hydroxyapatite and are revolutionizing oral care with their excellent teeth-strengthening capabilities.

This fluoride-free and sustainable alternative to conventional toothpaste provides benefits such as:

  • Teeth remineralization

  • Teeth and gum strengthening

  • Whitening

  • Reduced teeth sensitivity

  • Biofilm control

This article will explain everything you need to know about nano hydroxyapatite toothpaste tablets and how they are different from fluoride toothpastes.

What is Nano Hydroxyapatite?

Nano hydroxyapatite is a natural alternative to fluoride, and it has become the gold standard in fighting cavities in Japan since 2013.

Nano hydroxyapatite, also known as nHA, is a synthetic version of calcium phosphate that helps with teeth remineralization.

Because our enamel is made up of 97% hydroxyapatite, nano hydroxyapatite toothpaste is crucial to remineralize our teeth.

In fact, it's widely used as an additive in restoring teeth and bones and is now popularized in orthopedics, dentistry, and osteopathy.

For people to prefer to avoid fluoride, nano hydroxyapatite toothpaste is a perfect alternative.

Where Did Nano Hydroxyapatite Toothpaste Come From?

Initially, nano hydroxyapatite toothpaste was developed by NASA in the 1970s to treat the severe mineral loss of astronauts from long periods in a zero-gravity environment.

Later, Sangi acquired the patent from NASA in 1978 and introduced the world's first hydroxyapatite-based toothpaste to Japan.

How Nano Hydroxyapatite Works

Nano hydroxyapatite toothpaste works by restoring the demineralized areas of your teeth.

This process prevents plaque and harmful bacteria from weakening your teeth. It also reduces your risk of tooth decay and other gum disease.

Studies suggest that nHA is excellent at reducing bacterial adhesion to the enamel without unwanted side effects.

What are the Benefits of Nano Hydroxyapatite?

Biomimetic hydroxyapatite toothpaste is a fluoride-free dentifrice with tons of benefits for your oral health.

Dental professionals love nano hydroxyapatite as it is effective at preventing cavities and reducing tooth sensitivity.

Plus, research suggests that it is safe to use along with fluoride toothpastes for those that have been prescribed to do so by their dentists.


Enamel remineralization is the process of restoring calcium and phosphate ions back into your teeth.

Multiple researchers in the field of dental health have recognized the remarkable efficacy of nHA in enamel remineralization. Some even point out that it is more effective than traditional fluoride!

Whitens Teeth

Nano hydroxyapatite particles fill the tiny abrasions and holes in the teeth, causing the teeth to appear polished and whiter.

Other teeth-whitening agents work by chemically or mechanically removing stains making the teeth whiter.

Alternatively, nHA works physiologically by enamel remineralization that forms a white synthetic layer around the teeth.

Further, studies show that nHA's whitening properties are more effective when paired with natural ingredients like sodium bicarbonate, more commonly known as baking soda.

Thankfully, you can find both nano hydroxyapatite and baking soda together in some hydroxyapatite toothpaste tablets for all of your whitening needs.

Reduces Tooth Sensitivity

Nano hydroxyapatite may be more effective in decreasing teeth sensitivity than conventional toothpaste ingredients.

Because nHA is a naturally occurring mineral, this efficacy is likely due to its ability to restore your tooth enamel through the remineralization process.

Due to its size, it could also penetrate exposed dentin tubules which is a major reason for sensitive teeth.

In fact, studies show that nHA is superior to fluoride and potassium nitrate in reducing sensitive teeth.

It's more effective in treating tooth sensitivity than fluoride by 23%, placebo by 39.5%, and other desensitizing agents by 10.2%.


Evidence shows that nano hydroxyapatite is non-toxic and non-inflammatory. Because hydroxyapatite toothpaste side effects are minimal, they're a great tool for pregnant women and children to use.

These fluoride-free toothpastes are great for adults and even kids, who are more susceptible to dental fluorosis and fluoride toxicity. 

Is Nano Hydroxyapatite Better than Fluoride?

While fluoride is an effective treatment for a number of dental issues, studies suggest that nano hydroxyapatite may be effective in addressing dental issues while posing fewer potential risks for systemic toxicity than fluoride.

Certain populations, such as pregnant women and those at risk for dental fluorosis, in particular will benefit from switching to nano hydroxyapatite toothpaste over fluoride toothpaste.

Who Should Use Hydroxyapatite Toothpaste Tablets?

Because nano hydroxyapatite is safe, everyone should use hydroxyapatite toothpaste tablets provided they can chew and swallow.

In particular, certain populations can benefit from fluoride free toothpaste, such as:

  • Pregnant women

  • People with sensitive teeth

  • Those prone to dental fluorosis

In fact, countries like Japan, Canada, and the Netherlands have used toothpaste with nano hydroxyapatite for decades! 

Summary: The Best Hydroxyapatite Toothpaste Tablets

NOBS Toothpaste Tablets with nano hydroxyapatite are the best around.

They have tons of benefits for your oral health, including:

  • Promoting enamel remineralization

  • Fighting teeth sensitivity

  • Reducing plaque buildup

If you're ready to ditch fluoride for good, be sure to check out hydroxyapatite toothpaste!

Frequently Asked Questions

How do you use hydroxyapatite toothpaste tablets?

To use hydroxyapatite toothpaste tablets, simply chew or crush the tablet between your teeth until it forms a paste, then brush with a wet toothbrush. Do this for two minutes twice per day for best results.

What is nano hydroxyapatite, and why is it used in toothpaste tablets?

Nano hydroxyapatite is a natural mineral that makes up tooth enamel. It is used in toothpaste tablets for its remineralizing properties which strengthen your teeth and prevent tooth decay.

Can children use hydroxyapatite toothpaste tablets?

Provided your child can safely chew, spit, and swallow, they can use hydroxyapatite toothpaste tablets. If your child can safely use toothpaste tablets, consider giving them a kids hydroxyapatite toothpaste formulated with natural ingredients.

How do hydroxyapatite toothpaste tablets compare to traditional toothpaste?

Hydroxyapatite toothpaste tablets provide similar dental protection to traditional toothpaste. Further, toothpaste tablets are more convenient to travel with, and they provide a zero waste toothpaste option for those looking to support the environment.

Can I use hydroxyapatite toothpaste every day?

Yes, you can use hydroxyapatite toothpaste everyday. In fact, using it regularly as part of your daily oral care routine is a great way to fight sensitivity and tooth decay. For best results, brush with hydroxyapatite toothpaste twice daily for two minutes each time.

NOBS Toothpaste Tablets
NOBS Toothpaste Tablets
NOBS Toothpaste Tablets
NOBS Toothpaste Tablets
NOBS Toothpaste Tablets
NOBS Toothpaste Tablets
NOBS Toothpaste Tablets
NOBS Toothpaste Tablets
NOBS Toothpaste Tablets

NOBS Toothpaste Tablets

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NOBS is everything toothpaste should be - all the good stuff, and none of the junk.

Fluoride Free
Never any fluoride, and no harsh abrasives.

We used the magical remineralizing power of 5% nano-hydroxyapatite to protect your teeth long-term. It's the safest alternative to fluoride!

Unlike messy tube toothpaste, NOBS are easy to store and use anywhere.

Thanks to our unique blend of natural ingredients, NOBS will make your breath as fresh as you look. Instead of gross sweeteners that cover up a natural slightly bitter aftertaste, our organic mint will leave you so kissable. Trust us, your date will thank you.

Cleans Effectively Without Damaging Enamel

With an enviable RDA of 21.38, NOBS Toothpaste Tablets are intentionally designed to help you gently buff out surface stains and break up plaque biofilm without causing damage to your enamel. Thanks, baking soda!

Flex on TSA

NOBS toothpaste tablets don’t apply to the 3.4oz limit. Fly with confidence that you won’t be condemned to a dirty mouth while you travel.

No Mess

Never worry about your toothpaste tube exploding over your other toiletries. NOBS toothpaste tablets come in an air-tight glass jar, free of plastic and without the mess. Unscrew, chew, and renew your mouth.

No Plastic

We want you to disrupt your brushing routine, not your endocrine system. Unlike other brands, our product is free of all plastics and BPAs.

Perfect Size

NOBS toothpaste tablets are individual and perfectly dosed. No more squeezing, no more tube sliding against the edge of your sink and definitely no wasted toothpaste.

Safe for Children

Protecting little ones is our top priority. NOBS provides the safest oral care for pregnant women and their families. Just monitor and ensure that your child can chew and swallow safely before introducing them to NOBS.

This product is not suitable for pets. Humans only, please!

While xylitol is great for supporting the human oral microbiome, it can be toxic to pets. Please keep NOBS away from your furry friends, and contact your veterinarian immediately if consumed by your pet.

Fluoride Free Toothpaste Tablets