Natali Amunik

To comprehend the need for multiple laser hair removal treatments, it is essential to understand hair growth cycles. Hair grows in three distinct phases: the anagen (active growth), catagen (transitional), and telogen (resting) phases. Only hair in the anagen phase contains sufficient pigment for the laser to target and damage the hair follicle effectively. Since not all hair follicles are in the anagen phase simultaneously, multiple treatments are required to target hairs in different growth cycles.