When should a scalp analysis be performed?

A scalp analysis should be performed before any chemical treatment because it allows the cosmetologist to assess the condition of the scalp and hair. This analysis is essential to identify any potential issues such as scalp irritation, infections, or hair damage, which could be exacerbated by chemical processes. By evaluating these factors beforehand, the cosmetologist can determine the overall health of the hair and scalp and make informed decisions regarding the type of treatment that is suitable. This proactive approach helps ensure the safety and effectiveness of chemical treatments, such as coloring, perming, or relaxing, ultimately leading to better outcomes for the client.