From Sensodyne®, experts in dentin hypersensitivity, comes another advancement:*

Introducing New Sensodyne® Rapid Relief

The robust occlusion formed by Sensodyne Rapid Relief is maintained after an
acid challenge1

In vitro study of dentinal tubule patency following an acid challenge (immersion in grapefruit juice, pH 3.3) applied after dabbing and massaging for 60 seconds with Sensodyne Rapid Relief.
Adapted from Parkinson and Willson 2011.1