What is the definition of ‘over processing’ in hair treatments?

Over processing in hair treatments refers to the application of chemical treatments too frequently. When a hairstylist or client applies these treatments more often than recommended, it can lead to significant damage to the hair shaft. This occurs because the hair's natural structure is altered repeatedly, which compromises its integrity and health. Over processing can result in dryness, breakage, and an overall loss of hair vitality, as the cuticle layer becomes weak and damaged.

This term highlights the importance of adhering to guidelines regarding the frequency of chemical applications, such as coloring, perming, or relaxing, to maintain healthy hair. Careful monitoring and scheduling of treatments, considering the hair's overall condition and the types of chemicals being used, are crucial to prevent the adverse effects associated with over processing.