Professional LED masks are stronger than at-home versions,” said Adeela, “but they aren’t useless if you have around 30 minutes before bed.” For LED to work, Adeela said it has to be in close contact with your skin.

Professional LED masks are stronger than at-home versions,” said Adeela, “but they aren’t useless if you have around 30 minutes before bed.” For LED to work, Adeela said it has to be in close contact with your skin.