Sensodyne Repair and Protect Toothpaste helps repair sensitive areas of your teeth to provide lasting sensitivity relief and protection from pain while helping remove stains to return your teeth to their natural whiteness. Sensodyne Repair and Protect powered by NOVAMIN, is a clinically proven calcium formulation. It helps to repair deep inside the tubules of sensitive teeth by forming a protective layer over the sensitive areas of the teeth. It relieves painful sensitivity over vulnerable areas to protect them from sensitivity triggers like ice-cold drinks, hot foods, sugary foods, or a burst of cold air, to help you enjoy life without worrying about the pain of sensitive teeth. Daily use fluoride toothpaste to provide long lasting sensitivity relief, while also helping to keep teeth and gums healthy with twice daily brushing.