But the at-home LED market is on the verge of becoming a massive industry - with masks and other devices retailing for anything from £40 to £1,500.

A research team has developed a deep skin-stimulating LED mask which has been verified in clinical trials to improve dermis elasticity by 340%.

This LED face mask combines red, blue, and near-infrared light with vibration therapy, but don’t expect overnight results. Here’s our review after 3 months of testing.

Nanoleaf revealed three new smart lights at CES 2025, as well as an FDA-certified LED light therapy face mask.