Hydrogen peroxide bleach (38% hydrogen peroxide) is brushed onto clean dry teeth and an LED light with mouth tray is then placed in the front of your mouth for 30 min.
Sensitive toothpaste is to be used to combat any sensitivity after using this teeth whitening method. Using light or heat to enhance the effect of the bleach appears to have a greater whitening effect than the bleach alone. The effects of power bleaching are immediate but more than one treatment may be needed to get the desired results and there are up to 8 applications per kit.
Avoid staining your teeth with tea, coffee, red wine, cola and smoking for a couple of days after whitening. Your teeth may need re-whitening periodically so keep the bleach in the fridge for later use.