What is the purpose of using a blow dryer in hairstyling?

Using a blow dryer in hairstyling primarily serves the purpose of quickly drying hair and shaping the hairstyle. When a blow dryer is employed, it directs warm air toward damp hair to evaporate moisture quickly, which is especially useful in a salon environment where efficiency is important.

Additionally, the use of a blow dryer aids in styling as the heat can help mold hair into the desired shape or form while it dries. This is particularly effective with various techniques such as blowouts or setting styles that require specific contours. The blow dryer can also be combined with brushes to create movement and define the hairstyle more effectively.

While enhancing hair color, creating volume, and removing excess product are aspects hairstylists may consider, these are not the primary functions of a blow dryer. The versatility of a blow dryer allows for these secondary effects, but its main role remains focused on drying and styling.