Features: 1. Say goodbye to sensitive teeth - Our NHpro formulation contains a concentrated dose of nano-hydroxyapatite (nHAp), an ingredient proven to improve enamel and treat tooth sensitivity. This biomaterial binds to the tooth surface, enhancing enamel remineralisation to fortify enamel and prevent sensitivity from occurring. 2. How does it work? - Hydroxyapatite represents approximately 97% of enamel composition and 70% of the dentin. The depositing of synthetic nanoparticle hydroxyapatite, fills the dentinal tubules and repairs compromised sections of enamel, which allows for improved protection of the inner layers of tooth. 3. How and when should I use NHpro? NHpro is recommended to be used once daily as the last step in your nightly routine. This will provide the immediate feeling of stronger teeth, and ensure the long-term effects of the active ingredients are maximised. 4. How do I know if my enamel is weakened? If you have thin or demineralised enamel, you most likely suffer from sensitivity, as your dentin is more exposed. Our NHpro targets enamel remineralisation, by filling the dentinal tubules, which then helps to manage and relieve sensitivity. 5. Stronger enamel means better protection against sensitivity. Meet nano-hydroxyapatite, an ingredient clinically proven to repair & rebuild tooth enamel. A concentrated formula, designed to target & manage sensitivity. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Main ingredients: Theobromine, Xylitol, Nano-hydroxyapatite(Nhap) Capacity: 30ml Color/Style: As the picture shown includes: 1 x NHpro Enamel Care