Sensodyne Pronamel Mineral Boost Whitening Action Enamel Toothpaste for Sensitive Teeth replenishes vital minerals for stronger, healthier enamel while whitening your teeth. Featuring a daily protection formula, this enamel health toothpaste protects against the effects of dietary acids, prevents enamel loss and improves natural mineral absorption to help you maintain strong, white teeth. This mineral toothpaste relieves sensitive teeth and helps repair tooth microdamage. While cleaning and freshening your mouth, for fresh breath, this sensitive teeth whitening toothpaste protects against cavities and provides gentle whitening action. Sensodyne Pronamel Mineral Boost is an SLS free toothpaste that does not contain sulfates, artificial dyes, parabens, triclosan or peroxide. This 4 oz toothpaste comes in a convenient and portable tube. Give your enamel a mineral boost by using this sensitive whitening toothpaste to brush for two minutes, twice daily. Build a stronger foundation with Pronamel, so your teeth can look and feel their best.