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Can an LED face mask really transform your skin?

BBC
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LED masks can be used to treat acne scars, sun damage and fine lines.

LED technology harnesses the power of light-emitting diodes, which stimulate skin cells.

Skincare makes up nearly half of all global sales in the beauty industry.

At-home LED masks have only been on the retail market for about five years .

Using any form of LED technology is unlikely to cause damage to cells, says Dr Kentley .

However more research into how exactly PBM works is needed to understand what it can do.

The at-home LED mask market is in its infancy, with "a real movement of education" growing.