What are the main components of the Fitzpatrick scale?

The Fitzpatrick scale is primarily designed to categorize skin types based on how they respond to ultraviolet (UV) light exposure. This classification system helps estheticians and dermatologists assess a person's risk of skin damage and determine the appropriate sun protection measures needed for different skin types. The scale encompasses six main types, ranging from very fair skin that burns easily to very dark skin that rarely burns and tans easily.

The response to UV exposure is crucial because it influences the likelihood of conditions such as sunburn, pigmentation changes, and other skin reactions. By focusing on how skin reacts to sunlight, the Fitzpatrick scale provides essential information for safe skin care practices and treatments tailored to individual skin responses.