The point is that we generally consider light to be good, safe, even comforting. Yet when it comes to our skin, things are a ...

A much touted emerging treatment, red light therapy, lives up to the hype for a lot of health claims, but certainly not ...

Each colour within the visible light spectrum has its own narrow band of wavelength and frequency. When white light passes through a coloured filter, all colours are absorbed except for the colour ...

Shamban. As we learn more about how light, in all its wavelengths, contributes to many of skin’s most basic tasks, the dichotomy between its positive and negative effects on our outer layer ...