The Opalescence Sensitivity Relief whitening toothpaste for sensitive teeth effectively removes surface stains and can whiten teeth by up to 2 shades within a month. With a higher concentration of potassium nitrate, specially for sensitive teeth. Thanks to its low abrasivity, it is suitable and safe for daily use. Compared to other toothpastes, it also ensures higher fluoride absorption, so along with a whiter smile it also supports better oral health.