How is our Whitening product different than over-the-counter strips?
A. White strips use a low concentration of hydrogen peroxide (2-8%) compared with 12-16% in XpresSmile. While this low concentration will whiten the teeth, it will take continuous usage for many days or weeks. White Strips only remove the or surface stains whereas XpresSmile utilizes the power of the light and stronger gels to bubble down into the tubules (pores) of the teeth and remove intrinsic stains as well.
