Red light therapy is booming. Previously reserved for in-clinic treatments, there are now plenty of at-home options. It’s become strangely normal to see pictures of people peering out from beneath ...

Not all LED face masks are created equally, so we spoke to dermatologists for their recs before putting them to the test.

Add Yahoo as a preferred source to see more of our stories on Google. LED masks use specific wavelengths of light to penetrate the skin and trigger cellular changes, according to dermatologist Dr.