"Hydroxyapatite is natural. It is a type of calcium that makes up bones and teeth," says Lai. "Nano-hydroxyapatite relates to ...

Hydroxyapatite (HAP) toothpaste is a dental product that contains manufactured calcium phosphate. Calcium and phosphate are minerals that form 95% of tooth enamel and 70% of bones. NASA developed HAP ...

We’ve reviewed the best non toxic toothpastes including brands with and without fluoride, toothpaste with hydroxyapatite, flavored kids toothpaste and more, so you can find the natural toothpaste that ...