Light does not work.

The top question we are always asked is "does light really work to enhance teeth whitening"?  Well, so far, based, on research, there have not been any conclusive evidence that the Teeth whitening lights are better than the teeth whitening strips. Also, there are rumors of them being harmful for our teeth in the long run.

Here is the independent research.  We'll let you be the judge of that.

UV Light Enhanced Teeth Whitening.  Good or Bad?

Clinical evaluation of an in-office whitening system

Effect of Light Activation on Tooth Sensitivity

Clinical Evaluation use of Light-activation Sources

Comparing At-Home and In-Office Tooth Whitening Techniques

Effect of Light Irradiation on Tooth Whitening