What is the purpose of using notching in haircutting?

The purpose of using notching in haircutting is to create texture and movement. Notching involves making small, V-shaped cuts in the hair to remove bulk and add dimension to the hairstyle. This technique allows for layering and can enhance the natural fall of the hair, resulting in a more dynamic look. By introducing texture, notching breaks the solid line of a haircut, which contributes to a softer and more blended appearance. This method is particularly effective in hairstyles where movement and liveliness are desired, as it encourages the hair to flow more freely.