Helps to reduce sensitivity Natural whitening, antiplaque, remineralising and freshening toothpaste Uses nano hydroxyapatite for whitening and enamel health EWG VERIFIED™ Naturally sourced and derived ingredients No artificial colours, flavours or preservatives Fluoride and SLS free Recyclable metal tube Peppermint oil flavour Proudly made in the USA using 98% USA origin ingredients About Nano Hydroxypatite A naturally occuring substance in the body, hydroxyapatite makes up around 97% of tooth enamel, providing structural strength and hardness. It is comprised of calcium phosphate and is highly biocompatible as it already exists in the body, making it safe for everyone to use. It naturally integrates with your tissue, making it safe for medical implants and dental applications. As nano hydroxyapatite already contains calcium and phosphate, it does not need those elements in your salvia to work, unlike fluoride. This means if you have xerostomia (dry mouth) or lack these elements naturally, it will still work to remineralise your teeth, working from the inside out. Nano hydroxyapatite has no risk of toxicity or overexposure as it is naturally recognised and absorbed by the body. It helps rebuild enamel and repairs early-stage decay, increasing whiteness, reducing sensitivity and strengthening teeth. Browse our other natural toothpastes.