When to take monthly scalp photos for useful comparisons

The right photo at the wrong time can still mislead you. Capture before styling product, after a comparable wash schedule, and under repeatable lighting.

Monthly cadence is enough for most people. It matches the speed of visible change without feeding compulsive checking.

Use indirect natural light or the same bathroom setup every time. The goal is repeatability, not cinematic quality.

If you only change one thing, change the consistency of your setup.

Once the capture system is stable, the data becomes useful for your routine, your product decisions, and any clinician you decide to involve later.