Wearing an LED face mask may look as though you've stepped out of an Alfred Hitchcock thriller, but actually, what it's doing to improve the appearance of your skin is far from horrifying. Reigning ...

LED technology has been used by dermatologists for decades to treat an array of skin issues from acne to sun damage. Sellers of the at-home beauty devices, which can cost up to £400, claim LED masks ...

LED therapy masks use specific light wavelengths for at-home skincare treatments. Red light is used to improve fine lines, while blue light targets acne-causing bacteria. Users should follow safety ...