First used by NASA astronauts in space, n-Ha rebuilds teeth without the toxins found in fluoride, making it safe to swallow.
Nano-hydroxyapatite vs. Fluoride Toothpaste
  • Nano-hydroxyapatite

    ✔️ Remineralizes teeth

    ✔️ Prevents tooth decay

    ✔️ Mimics natural tooth composition

    ✔️ Free from parabens, sulfates, and artificial flavors

  • Fluoride Toothpaste

    ✔️ Remineralizes teeth

    ✔️ Prevents tooth decay

    ❌ Mimics natural tooth composition

    ❌ Free from parabens, sulfates, and artificial flavors

Toothpaste up close

Nano-hydroxyapatite (n-Ha) is a form of calcium making up 97% of your tooth enamel and 70% of the dentin in your teeth. Because it makes up the primary foundation of teeth and bones, it's naturally restorative and improves your overall tooth enamel health. N-Ha works with your body, not against it. Boka's n-Ha toothpaste is the first natural toothpaste backed by science.

The "nano" in nano-hydroxyapatite helps fill small holes and depressions on your enamel's surface.

Pro Tip: Leave n-Ha on your teeth after brushing (don't rinse!).

Boka Brush 2.0 Ela Mint Toothpaste
Dentists Love n-Ha

"I now recommend toothpaste containing nano-hydroxyapatite particles. They outperform fluoride when compared side by side, and the best part is that they’re completely non-toxic. My preferred nano-hydroxyapatite toothpaste is Boka’s Ela Mint Toothpaste."

- DR. MARK BURHENNE DDS, ASK THE DENTIST

Hear it from Dr. Miles Madison, DDS

The difference between Hydroxyapatite (Ha) vs. nano-hydroxyapatite (n-Ha)

  • n-Ha is a finer particle that is able to get into the small pores of your teeth
  • n-Ha fills the gaps in your teeth to remineralize the enamel.
  • Ha is a larger particle that isn't as effective at getting into teeth's pores

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