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When comparing hydroxyapatite (in nano or micron particles), it consistently performs equally well or better than fluoride. It’s been the go-to option in Japan over fluoride toothpastes for over 40 years over sodium fluoride.

When comparing hydroxyapatite (in nano or micron particles), it consistently performs equally well or better than fluoride. It’s been the go-to option in Japan over fluoride toothpastes for over 40 years over sodium fluoride.

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[–] • 0 pt

Do you add any minerals back to your RO water? I was under the impression that ultra pure water (close to 0.00 TDS) is reactive and will leech ions and shit.

[–] • 0 pt

Nah, I take vitamins and iron supplements. I just stay away from distilled water

[–] • 1 pt

Off topic. Your username a reference to Beck?

[–] • 0 pt

Good catch. I had the album on when I migrated to poal. I also think of it as a reference to the constant guilt attacks Whites are under.