With twice daily brushing, sensodyne advanced repair & protect whitening helps repair sensitive areas and strengthen your teeth. 
It also has a fresh minty taste to leave your mouth feeling clean and fresh. 
Forms a protective layer over the sensitive areas of the teeth. 
Brush twice a day for lasting sensitivity protection.
How to use:

Always follow the label. 
Brush twice a day and not more than three times.
Minimise swallowing and spit out.
Caution & warnings:

Sensitive teeth may indicate an underlying problem that needs prompt care. 
If symptoms persist or worsen see a dentist.