Sensodyne Pronamel Intensive Enamel Repair Whitening Toothpaste is specially formulated to repair and protect enamel while providing effective whitening. It helps strengthen and re-harden acid-weakened enamel, making it more resistant to future damage. With regular use, it helps restore natural whiteness and gently removes stains for a brighter smile. This toothpaste is clinically proven to relieve sensitivity and is recommended by dentists for its enamel repair benefits. Experience the combined benefits of enamel repair and gentle whitening with Sensodyne Pronamel Intensive Enamel Repair Whitening Toothpaste. Pronamel Intensive Enamel Repair Whitening Arctic Breeze toothpaste is an advanced formulation in our Pronamel family that helps actively repair acid weakened enamel for stronger, better protected teethPronamel Intensive Enamel Repair Whitening Arctic Breeze toothpaste helps deliver minerals deep into the enamel structure to help repair microdamage and rebuild enamel strengthRestore natural whiteness and helps protect against the effects of acid erosion from daily acidic foods and drinksPronamel toothpaste for enamel offers lasting sensitivity relief, enamel strengthening, and fresh breath (with twice daily brushing)Number 1 Dentist Recommended Brand for strengthening and protecting tooth enamel (QuintilesIMS, data through 9/27/17).