Which laser is best for hair removal?

Introduction

Laser hair removal is one of the most widely used treatments in aesthetic clinics. The technology makes it possible to reduce unwanted hair growth by affecting the hair follicle with light energy.

When clinics are choosing equipment for laser hair removal, the question often arises as to which type of laser is best. There are several different technologies on the market, and they work in different ways.

It is therefore important for clinics to understand the difference between the technologies and how they are used in practice.

How laser hair removal works

Laser hair removal works by sending light energy into the skin, where the energy is absorbed by the pigment in the hair. The energy is converted into heat, which affects the hair follicle and reduces its ability to produce new hair.

For the treatment to be effective, the wavelength must be able to penetrate the skin while the energy is absorbed by the hair pigment.

If you want to read more about how laser is used for hair removal in clinics, you can see the guide laser for hair removal in clinics – technology and requirements .

Diode laser for hair removal

Diode laser is one of the most widely used technologies for permanent hair reduction in clinics. These systems typically operate at wavelengths around 808 nm.

This wavelength provides a good balance between penetration into the skin and absorption into the hair follicle, making the technology suitable for treating unwanted hair growth.

If you want to understand how this technology works in practice, you can read the article 808 nm diode laser technology explained .

Diode lasers are often used in clinics because the technology provides stable energy and can be used to treat larger areas.

IPL for hair removal

IPL stands for Intense Pulsed Light and is not a laser, but a broad spectrum light source. IPL systems emit multiple wavelengths at the same time.

Using filters, parts of the light spectrum can be targeted at pigment in the hair, which can affect the hair follicle. Since the energy is less concentrated than with lasers, the technology is generally less targeted.

If you want to understand the difference between these technologies, you can read the article diode laser vs IPL – what's the difference .

Other technologies

There are also other technologies that can be used for different types of skin treatments in clinics. Some systems combine multiple functions in the same platform.

The choice of technology therefore often depends on the clinic's treatment profile and which treatments are offered.

What clinics should consider

When assessing which laser is best for hair removal, several factors play a role.

This may include treatment area, technology, documentation and the machine's technical specifications.

If you want to see what types of equipment are used in clinics, you can see the overview of machines for clinics .

The choice of technology should always be based on the clinic's needs and treatment profile.