Which skin type is most sensitive according to the Fitzpatrick scale?

The Fitzpatrick scale categorizes skin types based on their response to ultraviolet (UV) light exposure, particularly regarding how they tan or burn. Type I represents the most sensitive skin, characterized by very fair skin, often with light blonde or red hair and blue or green eyes. This skin type typically burns easily and rarely tans, making it particularly susceptible to sun damage and adverse reactions from UV exposure, including tanning beds.

Individuals with Type I skin have minimal melanin, which provides little natural protection against UV radiation. This lack of pigment means that even moderate exposure can lead to sunburn and potential long-term skin damage. Understanding this sensitivity is crucial for professionals in the tanning industry, as it informs decisions on safety protocols, protective measures, and appropriate tanning products for clients with such skin types.