Another at-home treatment option is LED teeth whitening. These kits are available for purchase online. To whiten your teeth, they use whitening gel, an accelerating-warming heat, and LED light technology. The colour of your teeth will not alter just because you use an LED light. However, when used in conjunction with a tooth-whitening chemical, it can assist speed up the whitening process. It is because the blue LED light penetrates the enamel and lifts stains when this interaction occurs.
UV lights, on the other hand, can cause cell mutations. LED lights are not the same as UV lights. LED lights do not pose the same dangers. It merely accelerates the whitening process, resulting in whiter teeth in half the time.