Sensodyne Pronamel Daily Protection Toothpaste for Sensitive Teeth helps reharden and strengthen enamel for stronger teeth. Made with potassium nitrate and sodium fluoride, this cavity protection mint toothpaste for sensitive teeth remineralizes your tooth enamel, providing lasting sensitivity relief and protecting you against cavities and erosion caused by acidic foods or everyday acids. Brush for two minutes, twice daily with Sensodyne Pronamel toothpaste to help enamel health and strength. Build a stronger foundation with Pronamel, so your teeth can look and feel their best.