Fitzpatrick skin typing for laser hair removal
What the Fitzpatrick scale really measures, the four questions to ask in consultation, the most common typing mistakes, and what the skin type should change about the treatment.
Laser hair removal on darker skin types (IV to VI)
Why the margin for error is narrower in darker skin, the settings that widen it again, how to read the endpoint when redness is hard to see, and what to do if something goes wrong.
Laser hair removal settings explained
Fluence, pulse duration, wavelength, spot size and Hz: what each control physically does, why lower Hz doesn't go deeper, and the order to decide your settings in.