What should be done to the hair before a chemical treatment?

Before a chemical treatment, conducting a thorough consultation and properly preparing the hair is essential. This step ensures that the stylist evaluates the hair's condition, understands the client's needs and expectations, and determines if the hair is healthy enough to withstand the chemical process. A consultation allows for discussions about any previous treatments, allergies, or sensitivities that may affect the outcome.

Preparing the hair adequately includes assessing its porosity, elasticity, and overall health, which ensures that the selected chemical treatment aligns with the hair's specific requirements. This preparation can also involve additional steps based on the consultation findings, allowing for a more successful outcome and reducing the risk of damage.

While applying a deep conditioner, washing with clarifying shampoo, and cutting split ends are beneficial practices, they typically serve different purposes and do not replace the comprehensive assessment and preparation that a thorough consultation provides. The focus should be on understanding and preparing the hair's unique condition to ensure the chemical treatment is applied safely and effectively.