Over time, teeth develop microscopic pores, cracks, and fissures. That’s where sensitivity starts, not on the surface. 🦷 Nano-hydroxyapatite fixes the problem at the source It’s biomimetic, meaning it acts like your natural tooth mineral. It fills those tiny holes, seals cracks, and plugs dentinal tubules fast. Sensitivity goes down because the pathways to the nerve are closed. Comment- “TEETH” for my favorite toothpaste with Nano-hydroxyapatite! 🦷 Fluoride = surface protection Fluoride strengthens the outer layer and helps prevent cavities, but it mainly works like a top coat. It doesn’t repair the internal porosity that causes ongoing sensitivity. 💡 The smartest approach Nano-hydroxyapatite for desensitization and internal repair Fluoride when surface strength and cavity prevention are needed Gentle brushing and consistency make all the difference No hype. No fear tactics. Just stronger teeth that don’t hurt, for adults and kids alike. #Nanohydroxyapatite #philsmypharmacist...