Sensodyne rapid whitening toothpaste 75ml
 
Brush your teeth, two, three times a day at most, keep toothpaste swallowing to a minimum and spit it out. For quick relief, brush sensitive teeth first or squeeze a pea-sized amount of toothpaste onto a clean fingertip and gently rub each sensitive area (maximum two times a day) for the first minute, before brushing.