Fitzpatrick Skin Classification Chart Fitzpatrick I through III can usually be treated without any side effects. We have a large clientele of Fitzpatrick IV here in California, and we have had excellent results. In some cases, we pre-treat with skin lighteners and sun blocks to prepare for the procedure. Fitzpatrick s Classification of Sun-Reactive Skin Types Skin Type Color Reaction to First Summer Exposure I White Always burn, never tan II White Usually burn, tan with difficulty III White Sometimes mild burn, tan average IV Moderate brown Very rarely burn, tan with ease V Dark brown* Very rarely burn, tan very easily VI Black No burn, tan very easily *Asian Indian, Hispanic, or light African descent, for example HOME | ABOUT US | MESOTHERAPY | SERVICES | FAQS | BEFORE & AFTER PRODUCTS | RESOURCES | EMPLOYMENT | CONTACT US