Microcomedone Scanner

Can a small UVA imaging rig show whether a skin treatment is working before I can see the result?

Problem

For the past eight years, skincare has mostly been guesswork for me. Accutane is the only treatment I can say worked. With everything else, I cannot tell whether it helped or my skin changed for some other reason. I want an earlier way to see whether a treatment is changing follicular activity.

Current test

Under UVA light, follicles may fluoresce differently before a change is obvious in white light. I am testing whether that signal repeats with fixed distance, angle, light, and exposure.

Build log

The dead ends stay in this log.

Starting with repeatability

The first job is to make two captures of the same area agree. I will post the setup, the image pair, and whatever breaks next.