What does the Fitzpatrick scale classify?

The Fitzpatrick scale is a classification system that categorizes skin types primarily based on their response to ultraviolet (UV) light exposure. It takes into account how skin reacts to sun exposure, which is crucial for determining an individual's risk for sunburn and skin cancer, as well as their suitability for various cosmetic treatments. The scale includes six types, ranging from Type I, which burns easily and never tans, to Type VI, which rarely burns and tans easily.

Understanding this scale is essential for estheticians as it influences treatment decisions, such as the types of chemical peels, laser treatments, or other esthetic procedures that would be most safely and effectively applied based on a client's skin type and their sensitivity to UV light. Therefore, the classification based on UV exposure response is integral to tailoring skincare and cosmetic regimens effectively.