What do Japanese Children, Swedish Dentists, and NASA Astronauts have In Common?
They have ALL abandoned fluoride for the same revolutionary ingredient that actually Rebuilds Tooth Enamel instead of just "protecting" it
The Dental Secret That's Been Hidden In Plain Sight Since 1970
While Americans have been told for 70 years that fluoride is the only way to prevent cavities, Japan has been using a completely different approach in their toothpaste since the 1980s. Swedish researchers have been publishing studies on it for decades. And NASA has been investigating it for astronauts' oral health in space.
Here's why thousands are switching to Hydroxyapatite toothpaste
1. It's The EXACT Same Material Your Teeth Are Made Of (Unlike Fluoride)
Your teeth are 97% hydroxyapatite, not fluoride or calcium carbonate.
Hydroxyapatite toothpaste restores enamel by integrating with your tooth’s natural structure, repairing cracks, and sealing sensitivity at its source, unlike fluoride which only forms a synthetic shield.
It’s been safely used in Japan since 1980 and approved in the EU and Canada, yet still not endorsed by the ADA.
2. It Actually REVERSES Early Cavities (Not Just Prevents Them)
Fluoride can help prevent cavities, but it can’t reverse early decay - hydroxyapatite can. A 2019 clinical study found hydroxyapatite toothpaste remineralized early cavities 86% more effectively than fluoride in just 4 weeks.
Early decay is reversible if you supply the right minerals. Hydroxyapatite rebuilds lost enamel at the molecular level, with Japanese studies showing small cavities fully remineralizing in 3 months - yet in the U.S., dentists still say to “watch and wait” until it’s time to drill.
3. It's 100% Safe To Swallow (Unlike Fluoride)
Fluoride toothpaste carries a poison control warning if swallowed - hydroxyapatite doesn’t. That’s because it’s already in your teeth, bones, and saliva, making it completely biocompatible.
Used safely in medical implants for over 40 years and even in baby toothpaste in Japan, hydroxyapatite poses no risk - unlike fluoride, which sends 20,000+ U.S. children to poison control annually.
4. It Naturally Whitens Without Destroying Enamel
Most whitening toothpastes use abrasives or peroxide to sand away stains- and enamel, causing sensitivity. Hydroxyapatite whitens by filling microscopic ridges where stains form, making teeth smoother and more reflective without damage.
A 2021 study found it matched peroxide whiteners in whitening power but reduced sensitivity by 68%, giving participants whiter teeth and less sensitivity.
5. It Works BETTER Than Fluoride For Sensitivity
Fluoride-based sensitivity toothpastes numb nerves or create a barrier, offering temporary relief but never fixing the problem. Hydroxyapatite seals exposed dentin tubules, eliminating sensitivity at the source.
In a 2019 clinical trial, 7.5% nano-hydroxyapatite worked faster and more effectively than prescription-strength fluoride - yet dentists still hand out pricey fluoride gels that barely work.
6. It Prevents Cavities AS WELL As Fluoride (Multiple Studies Prove It)
The dental industry claims fluoride is the only proven cavity fighter — but a 2019 double-blind, peer-reviewed study found 10% hydroxyapatite prevented cavities just as effectively in children, with 64% less sensitivity and no risk of fluorosis.
Japan has used hydroxyapatite for over 40 years, achieving lower childhood cavity rates than the U.S. without water fluoridation - yet the industry clings to fluoride to protect a multibillion-dollar market.
7. It Doesn't Cause Fluorosis, Lower IQ, or Thyroid Problems
Fluoride’s dark side: 41% of U.S. teens show dental fluorosis, a Harvard study links high exposure to lower IQ, and it was once used to slow overactive thyroids - yet we ingest it daily.
Hydroxyapatite, by contrast, has zero known health risks. Used safely in bone surgery for 40 years and even in baby food, it’s simply the mineral your teeth are made of - and it actually makes them healthier.
Safety Profile Comparison:
- ✅Hydroxyapatite: No known side effects in 40+ years of use
- ✅Hydroxyapatite: Safe for pregnant women and babies
- ✅Hydroxyapatite: No impact on IQ or thyroid function
- ❌Fluoride: 20,000+ poison control calls annually
- ❌Fluoride: Linked to 6-point IQ reduction in children
- ❌Fluoride: Causes permanent tooth discoloration
8. Other countries have been hiding hydroxyapatite...
While Americans are told fluoride is the only option, hydroxyapatite has been Japan’s gold standard since 1980, approved by Health Canada, endorsed by the EU, used by NASA, and recommended by holistic dentists worldwide. Japanese kids grow up with it, no fluoridated water, no poison warnings - and enjoy better dental health than American children.
The American Dental Association still refuses to approve it, protecting a 70-year-old fluoride narrative instead of embracing a proven, safer alternative.
9. The Secret 7.5% Concentration That Changes Everything
Most “natural” toothpastes use just 1–2% hydroxyapatite - far too little to rebuild enamel. The proven standard is 7.5% medical-grade nano-hydroxyapatite, the exact concentration used in Japanese studies to penetrate enamel and repair it from within.
At 7.5%, results in 30 days can include up to 80% less sensitivity, reversal of early cavities, noticeable whitening without abrasives, a protective mineral layer against acids, and fresher breath — the same science Japanese families have relied on for 40 years.
What real people are saying
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I was skeptical about fluoride but didn't think natural toothpastes worked. This changed everything. My sensitivity is GONE and my dentist asked what I've been doing differently!
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My 3-year-old can use this without me panicking about swallowing. Plus, it actually prevents cavities. Why isn't everyone using this?
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Coffee stains disappeared without any sensitivity. I've tried everything - strips, trays, charcoal. This is the only thing that whitened AND strengthened my teeth.
Why Herblix™ Enamel Restore?
✓ 7.5% Nano-Hydroxyapatite
The clinically-proven concentration for maximum enamel repair
✓ 100% Fluoride-Free
Safe for the whole family, including pregnant women and toddlers
✓ Dentist-Formulated
Created by holistic dentists who put health before profits
✓ Natural Whitening
Brightens teeth by rebuilding enamel, not stripping it
✓ Sensitivity Relief
Seals exposed tubules in days, not weeks
✓ Made in the USA
Manufactured in FDA-registered facilities
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