Why we love it: Of every LED mask we've ever put on our face, this is hands-down the most fancy. It has 770 LED bulbs, emits ...

Many of the best LED face masks tackle the signs of ageing using red and infrared LEDs to boost skin collagen levels, which naturally decline as we get older. But what if wrinkles and fine lines ...

Being asked if LED devices are "worth it" is up there with the most asked questions that beauty journos are posed on the regs (see also, "Is the Dyson Airwrap worth it?"). And, you know what, I get it ...