The science behind LED light therapy — wavelengths, irradiance, dosing and safety.
LED face masks get marketed as gentle and risk-free, but is that actually true for everyone? Here's what I believe genuinely matters when it comes to safety, and who should be more cautious.
LED face masks are everywhere right now, but trendy and effective aren't the same thing. I compared the clinical evidence against what's actually on the market in the UK to see what holds up.
Buzzwords like FDA approved, medical grade and seven colours are easy to print and hard to check. Here is how to test an LED mask listing for impossible wavelengths, loose regulatory claims and results that don't add up, with UK rules in mind.
Read our expert buying guide to find the best LED mask for your skin concern.