Hydroxyapatite Toothpaste From RiseWell Hydroxyapatite (HA) has been scientifically proven to work just as effectively in remineralizing and protecting the teeth as fluoride. HA has many benefits over fluoride, with the key one being it is completely bioavailable and has zero systemic side effects. Additionally, unlike fluoride, hydroxyapatite products carry no “Poison Control” warning labels, as the ingredient is 100% safe to eat. Since the rest of our ingredients are also food grade and safe, there are no worries when using or swallowing our products. Use code RISEWELL10 at checkout for 10% off when you add two or more RiseWell products to your cart!