But to date, there is no evidence that indicates a likelihood of experiencing any side effects from using toothpaste with hydroxyapatite. A 2019 study showed that toothpaste with hydroxyapatite not ...

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 ...