LED masks & light devices

LED masks and light devices are face masks and handheld devices that shine red, near-infrared or blue light on the skin. We compare wavelengths, published power claims, available third-party measurements, prices and FDA status, when available.

Wavelength is the colour of light, measured in nanometres (nm). Power, or irradiance, is how much light reaches the skin, in milliwatts per square centimetre (mW/cm²). Higher power, more LEDs or more wavelengths don't by themselves mean better results.