The Science
Hydroxyapatite is a breakthrough ingredient originally developed by NASA to help protect astronauts’ teeth in space. It’s a form of calcium that makes up 97% of tooth enamel and 70% of dentin — the very foundation of your smile.
Instead of fluoride, we use this non-toxic, enamel-safe mineral that helps support and protect teeth naturally. By filling in microscopic surface imperfections, hydroxyapatite can make enamel feel smoother, help defend against everyday wear, and reduce sensitivity — all while keeping your smile looking its best.