Is Laser Hair Removal Actually Permanent? Experts Weigh In

When it comes to smooth, long-lasting hair removal results, laser hair removal is one of the most popular treatments in cosmetics around the world. From small touch-up methods on the face to full-body laser hair removal, people turn to this choice as an alternative to more traditional methods like waxing, shaving, or hair removal creams. But the most important question remains: does it actually work for good?

Between advances in leading technology and the rise of DIY methods and at-home devices like Ulike hair removal tools, more and more people are exploring whether laser removal can actually replace traditional options for the long haul. Clinics may promote the idea of permanent hair removal, but the reality of this is a lot more nuanced. To get in the know of what is truly possible, it is beneficial to learn as much as you can about laser hair removal. Read on and check out how treatment actually works, how it influences effectiveness, and why maintenance is a crucial part of the process.

How Laser Hair Removal Works

Laser hair removal uses a method of concentrated light beams to target the pigment (melanin) in each hair follicle. The light energy then converts to heat, which then damages the follicle to slow or stop future hair growth altogether. Unlike shaving, which can only cut the strand where it is visible, or even waxing, which removes hair at the root temporarily, laser removal disrupts the growth cycle.

Because hair growth typically occurs in a series of phases—anagen (or active growth), catagen (or transition), and telogen (resting)—lasers are more effective during the active hair growth phase. This is why it is necessary to undergo multiple sessions. A client will typically go through between six to eight treatments with weeks in between sessions for the best results.