What technique is used to add volume to fine hair?

Backcombing is a technique specifically used to create volume in fine hair. This method involves teasing the hair by combing it towards the scalp, which causes the hair strands to interlock and form a cushion at the base. As a result, it lifts the hair away from the scalp, giving the appearance of thicker, fuller hair. This technique is particularly useful for fine hair, as it can often lack the natural volume that thicker hair types have.

In contrast, point cutting is a technique primarily used for softening the edges of hair, layering refers to cutting hair at various lengths to create shape and movement, and texturizing involves removing bulk from the hair to add dimension. While each of these techniques may contribute to the overall style, backcombing is the definitive method for specifically adding volume to fine hair.