LED masks are all over the internet, but how do you know which one to choose without wasting your hard earned money?
This guide deep dives into the benefits of LED, and how to choose the best mask for you based on 3 evidence based specifications: wavelength, irradiance and fluence as well as marketing BS to avoid getting sucked into.
This is followed by a comparison of popular LED masks on the market, their specifications, warranty, pricing, mask type and whether or not it gets the Dr P tick of approval! (Spoiler: more expensive isn't always better!).
Available free to download and read at your own leisure.