Your hair growth cycle plays a crucial role in the effectiveness of laser hair removal. The cycle consists of three phases: anagen, catagen, and telogen. Laser hair removal targets hair in the anagen phase, where follicles are actively growing, allowing the laser to destroy the hair at its root. Since not all hair follicles are in the anagen phase at the same time, multiple treatments are necessary to target the hair in different phases. Factors such as age, hormonal changes, and hair color also affect treatment outcomes. Understanding the growth cycle and timing your sessions appropriately ensures optimal results.