Enamel Strengthening Toothpaste for Healthy Teeth Sensodyne Pronamel Multi-Action Enamel Toothpaste for Sensitive Teeth is an enamel strengthening toothpaste that restores the natural whiteness of your teeth as it protects you from acid erosion caused by foods and drinks. This whitening sensitive toothpaste releases fluoride providing cavity protection as it strengthens and re-hardens enamel that has been softened by exposure to acidic foods or everyday acids. Sensodyne Pronamel toothpaste delivers a special formula that remineralizes your teeth boosting the delivery of calcium to improve enamel health and stop further damage. Protecting you from pain triggers this sensitivity toothpaste provides lasting relief brightening your teeth and leaving you with fresh breath. Brush with this enamel protection toothpaste for two minutes twice daily. Build a stronger foundation with Pronamel so your teeth can look and feel their best.