What consideration should be taken when using color on chemically treated hair?

When using color on chemically treated hair, assessing the strength and health of the hair is crucial. Chemically treated hair refers to hair that has undergone processes such as bleaching, perming, or relaxing, which can alter its texture and integrity. Understanding the condition of the hair allows the barber to make informed decisions regarding the type of color application, the formulation of the color product, and whether any additional treatments are necessary to ensure the health of the hair.

If the hair is weak or damaged, it may not react well to color, leading to uneven results or further damage. For instance, hair that has been overly processed may require a gentler color formulation or a deep conditioning treatment before applying color. This consideration helps prevent potential adverse effects, such as breakage or a compromised shiny finish, and ensures optimal results for the client's hair. This focus on hair health is essential for maintaining the long-term integrity and appearance of the hair following the coloring process.