sensitive+whitening nano-hydroxyapatite toothpaste

Davids sensitive + whitening nano-hydroxyapatite toothpaste uses naturally sourced and derived ingredients to safely and effectively reduce teeth sensitivity, remineralize enamel, fight plaque, and whiten teeth. Nano-hydroxyapatite was first developed by NASA to help strengthen the teeth of astronauts returning from zero-gravity environments, and we're proud to make this same modern science available for your smile.