What is the purpose of using a blow dryer in the styling process?

Using a blow dryer in the styling process serves multiple key purposes, one of which is to dry hair and set the style. When hair is washed, it needs to be dried before styling products are applied, and a blow dryer expedites this process effectively. Beyond merely drying the hair, the heat from the blow dryer helps to activate styling products, such as mousses, gels, or sprays, allowing them to work more effectively in holding the desired style.

Moreover, blow drying enables stylists to shape the hair as it dries, contributing to various looks—from sleek and smooth to bouncy and voluminous. Mastering the technique of blow drying not only enhances the final appearance but also ensures longevity in the style. By controlling the airflow and directing heat strategically, stylists can create definition and movement that align with the client's preferences.

While other functions like creating volume or applying heat for color treatment may also utilize heat, the primary and most directly relevant role of the blow dryer in the context of styling is drying the hair and helping to set the desired look.