What primary effect does laser hair removal have on the hair follicle?

The primary effect of laser hair removal on the hair follicle is that it targets and damages the follicle. This is achieved through the use of concentrated light energy, which is absorbed by the pigment in the hair. The energy causes thermal damage to the follicle, impairing its ability to produce new hair.

This process disrupts the hair growth cycle, particularly affecting the anagen (growth) phase of hair. By damaging the follicles, the laser treatment reduces hair regrowth over time, leading to a significant reduction in hair density. While some individuals may experience various levels of regrowth, the targeted damage to the follicle is what during treatments, contributes to long-term hair reduction.

This explanation highlights why targeting and damaging the follicle is central to the effectiveness of laser hair removal. Other options do not accurately reflect the process or results of laser hair removal, as they suggest effects that are contrary to the treatment's intended outcomes.