Crazy to think the rest of the world has moved on to Nano Hydroxyapatite, while the U.S. is still stuck on fluoride 😬 Hydroxyapatite is what your enamel is actually made of — it rebuilds, strengthens, and whitens without the sensitivity. It’s the future of oral care — and it’s already here with SNOW Nano Hydroxyapatite Toothpaste 🦷✨ #oralhealth #hydroxyapatitetoothpaste #fluoridefree #teethwhitening