Support your enamel, skip the fluoride. Grin Pro Enamel Care Toothpaste is crafted for people who want strong, healthy teeth—without the harsh additives. Powered by 15.5% nano-hydroxyapatite (n-HA)—a mineral that naturally makes up 97% of our enamel—it actively rebuilds and protects your teeth by restoring what’s been lost to acid wear, brushing, or sensitivity.
Unlike fluoride, which works by forming a surface layer, n-HA actually integrates into the enamel and dentin, filling microscopic gaps and smoothing the surface for better shine and resilience. It also helps block dentinal tubules (those tiny nerve channels), which reduces tooth sensitivity without causing irritation.
We’ve also included magnolia bark extract to support a healthy oral microbiome, providing natural antibacterial properties for a fresher mouth feel. This fluoride-free formula is gentle, biocompatible, and safe if accidentally swallowed—making it perfect for kids, adults with sensitivity, and anyone avoiding fluoride.
Crafted in New Zealand using clean, high-performance ingredients. No palm oil, parabens, or animal by-products—just smarter enamel protection, done naturally.
We are committed to delivering your order to your doorstep in a timely and efficient manner, at a competitive shipping rate. If you have any questions or concerns, our customer service team is here to assist you. Simply reach out to us and we will be happy to help.
- Free shipping Australia wide with purchases over $80
We deliver with Australia Post or Sendle.
Delivery times will depend on you location - all orders are shipped from HQ on the Gold Coast QLD, Australia.
- Standard - Estimate 2 - 8 business days.
- Express - Estimate 1 - 5 business days.
*Note: Delays may apply to WA and NT
At Toothpasteology, we prioritize your satisfaction and strive to deliver the ultimate online shopping experience. Our products we offer have been crafted with care and we are confident that you will love them as much as we do.
However, if for any reason you are not completely satisfied with your purchase, please reach out to us. Our customer service team is here to assist you and ensure your happiness is our top priority.
In the event that you wish to return a product, our returns policy is simple and straightforward:
▪ Within 14 days of receiving the product, please contact our customer service team to initiate a return. You can reach us by clicking HERE.
▪ The product must be unopened and in its original condition.
Once we receive and inspect the returned product, we will refund or exchange to the value of the original purchase price (less freight). If the product was faulty, damaged or incorrectly shipped, we will also refund the cost of initial shipping.
At Toothpasteology, we are committed to providing the best possible experience for our customers. If you have any questions or concerns, don't hesitate to reach out to us
Sale Products
Sale items, unfortunately are not eligible for return for change of mind, unless faulty.
Gift cards are also non-refundable.
Our full Refund Policy can be found HERE