Sensodyne extra whitening toothpaste is a great toothpaste that helps you remove stains from your teeth and offers an extra layer of protection against those sensitive teeth. The toothpaste is made from the sodium fluoride and potassium nitrate, which helps to whiten the teeth and keep them that way. It also helps to protect the nerve endings of the—thereby decreasing the sensitivity you might feel in your mouth in just two weeks. Moreover, the toothpaste has a unique formula that allows your breath to remain fresh and helps fight cavities, reduces plaque, tartar all while building stronger teeth. The tube is about 0.8 oz. and can last you a decent amount of time. Order one for yourself today and enjoy the benefits of the toothpaste by brushing your teeth twice a day—every day.