My teeth have never been particularly pretty, but they're always been very strong. I few years ago one of my upper-middle teeth went up against a crow bar that accidently slipped, hitting it solidly on the bottom. Incredibly it didn't break. I was astounded and grateful. From my experience in health, healing, nutrition, and the like all my life, the two main causes of allergies (and lots of other issues) seem to be vaccines and GMO foods. 😁 🙏 💚 ✨ 🤙