ECLAIR - LED Therapy Mask - 1pcECLAIR's ultralight LED Therapy Mask is the upgrade your skincare routine didn't know it needed! With 96 LEDs to maximize skin improvements and 3 different light settings to customize your skin treatment, you can amp up the effects of your products. Does light therapy work? In short, yes but it requires consistency. LEDs can penetrate the skin at a cellular level and work their benefits over time. In fact, it was originally developed for astronauts,