What we measure
Using a sebum-specific probe/film, we capture sebum units (µg/cm²) at multiple standardised sites (T-zone, cheeks, chin, peri-oral). Readings reflect true lipid load and distribution — not just “looks shiny”.
µg/cm²
Per-site lipid load
Zones
T-zone vs cheeks
Δ%
Change vs baseline
Sebum distribution at a glance
Forehead
Nose
Chin
Cheek (L)
Cheek (R)
Illustrative values shown. We personalise targets by site, season and tolerance.
How it works
After short skin equilibration, the sampling probe/film is applied with gentle pressure for a set time. The device/software quantifies surface lipids per cm². We average sites and log environmental context.
- Pre-measurement cleanse standardised
- Avoid occlusives/makeup before the session
- Ambient temperature/humidity noted
What your reading means
Higher values indicate more surface lipids; very low readings can accompany dehydration or over-cleansing. Your map informs cleanser type, actives (retinoids, azelaic, salicylic), moisturiser weight and in-clinic cadence.