What is laser hair removal?

Laser hair removal is a treatment that employs a focused beam of light, specifically from a laser, to target the pigment in hair follicles. This process effectively impairs the hair's ability to grow by damaging the follicle with heat generated by the absorbed light. The precision of the laser allows for minimal impact on the surrounding skin while effectively targeting unwanted hair.

In contrast, pulsed light systems typically utilize different mechanisms and are not strictly classified as laser hair removal, which is why that option does not describe the correct procedure. Techniques like waxing or plucking focus on removing hair from the surface level, rather than inhibiting future growth, making them fundamentally different from the laser approach. Overall, the key aspect of laser hair removal lies in its ability to use laser energy for long-term hair growth reduction, which is precisely what the selection highlights.