Sensodyne rapid action acts fast to create a mineral-like seal over the surface of dentine and within the microscopic channels.
This prevents stimulus from reaching the nerve.
Twice daily brushing provides long lasting protection from sensitivity.
Also cleans, freshens and helps strengthens enamel.
What is tooth sensitivity?
Tooth sensitivity occurs when the softer dentine underneath hard tooth enamel becomes exposed to reveal microscopic channels that lead to the tooth berve. When this exposed dentine comes into contact with hot or cold, sweet, sour or even your toothbrush it can trigger the nerve causing a short, sharp pain.