The science and the sales pitch around LED masks are easy to confuse. These guides separate them — grounded in the peer-reviewed evidence, written in plain English, and honest about what light therapy can and can’t do.
Evidence
Do LED face masks actually work?
What the peer-reviewed research really shows — and doesn’t — for wrinkles and acne.
Buying
How to choose an LED face mask
The factors that actually matter, from dose to certification, and the red flags to avoid.
Science
Irradiance & dose explained
Why mW/cm² and J/cm² — not LED count — decide whether a mask can work.
Science
Red light vs blue light
What each wavelength does for your skin, and when to use which.
Regulation
FDA-cleared vs CE vs UKCA vs MHRA
What the labels on an LED mask really mean — and what they don’t prove.
Safety
Are LED face masks safe?
Eyes, pregnancy, medications and contraindications, without the scaremongering.