Teeth

Fluoride, a naturally occurring mineral found in water, soil, and rocks, has been proven to help protect our teeth from erosion and decay.

It can even help to reverse some early signs of degeneration.

That’s why it’s included in most toothpastes. In the right doses, it’s a great way to strengthen your tooth enamel and prevent cavities.

But a recent study has found that keratin – the protein found in hair and nails – might outperform the current go-to mineral.

Why might hair help to........

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