What should be checked before starting a chemical service on hair?

Before starting a chemical service on hair, it is essential to check the hair type and condition. This step is crucial because different hair types react differently to chemical processes, and understanding the condition of the hair can prevent damage and ensure the desired result is achieved.

By assessing the hair's porosity, texture, and overall health, a barber or stylist can determine the appropriate strength of products to use and whether the hair can withstand the chemical treatment without undue risk of breakage or damage. For instance, fine or damaged hair may need a milder formulation or a less intense processing time compared to thicker or healthier hair types.

Evaluating these factors helps in selecting the right products and techniques, tailoring the service to meet the specific needs of the client, and ensuring a successful outcome that enhances the client's satisfaction with their hair treatment.