Is anyone familiar with teeth whiteners, like for example Crest whitestrips. How are they used? Do they really have the effect?
Hey there,
These stripes are usually worn twice a day (30 minutes twice a day). Those stripes that contain 6% hydrogen peroxide whitener are intended to be worn over a course of 14 days, and strips coated with 10% whitener are intended for a treatment period of 7 days. If a person achieves the goal earlier, person should stop using stripes… These stripes are available over the counter, but you really should consult your dentist before using them.