Grin Pro Toothpaste + Nano Hydroxyapatite

Brush teeth thoroughly after each meal or at least twice a day. Do not swallow. Not recommended for children under 6 years.

Glycerin, Calcium Carbonate, Water, Xylitol, Lauryl Glucoside, Carrageenan, Aroma, Hydroxyapatite, Foeniculum Vulgare (Fennel) Fruit Extract, Xanthan Gum, Magnolia Officinalis Bark Extract, Sodium Chloride

▸ Is Grin Pro Enamel Care the same as Grin Pro?
Yes — 'Grin Pro' is the range name, and 'Enamel Care' refers to this specific nano-hydroxyapatite variant. Grin also makes a fluoride version and an enzyme whitening version under the same Pro Enamel Care label.

▸ How does it compare to Boka or Davids?
Boka and Davids are premium US brands at $23-44. Grin Pro Enamel Care is a more accessible NZ brand at around $12 — the same nano-hydroxyapatite ingredient at roughly half the price, making it a great entry point for people trying n-Ha for the first time.

▸ Is it fluoride-free?
The Enamel Care + Nano-Hydroxyapatite variant is fluoride-free. Grin also makes a Pro Enamel Care with Fluoride variant — check the product name carefully. Both use n-Ha; the difference is whether fluoride is added on top.

▸ Who makes Grin?
Grin is a New Zealand-based natural oral care brand known for accessible pricing on clean-ingredient products. The Pro Enamel Care toothpaste line is widely available in Australian supermarkets and pharmacies.

▸ Is Grin a supermarket brand?
Grin is stocked in major Australian supermarkets and pharmacies, but the Pro Enamel Care premium line is typically sold through specialist retailers like Toothpasteology.

▸ Does it whiten?
Yes — gentle whitening via the n-Ha smoothing the enamel surface. Not as aggressive as Grin's Pro Enzyme Whitening variant, but a good daily-care option.

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 $100

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