Depilation consists of the elimination of body hair through the use of some substance or technique, temporarily or permanently. The three permanent hair removal methods include laser, intense pulsed light (IPL), and electrolysis. In this article we will explain how laser hair removal works and what effects it has on the skin
Although waxing seems to be a current trend, there is research that indicates that in ancient times it was also a widespread practice. The art shows that in ancient Egypt and Greece there was an idealization of the human body without body hair and that depilation and shaving mechanisms existed to achieve this.
However, throughout history, the idea of body hair has been transformed according to the ideals of the time. Nowadays, there is a tendency to show off bodies free of body hair on the legs, face, chest, armpits, arms and pubis.
Consequently, there are increasingly sophisticated and efficient techniques for long-lasting hair removal. Among the definitive solutions, laser hair removal is the most popular, and more and more men and women are accessing it in order to improve their aesthetics.
How does laser hair removal work?
Laser hair removal is a procedure that uses a beam to remove hair. During this, the device emits a light with a high concentration, whose function is to attack the melanin or pigmentation of the hairs found in the hair follicles. As a result, the heat produced by the light damages these follicles and prevents or delays their growth.
However, for this process to give better results, it is necessary that the hairs have a high level of pigmentation. Therefore, in blonde people the laser may not have the same effectiveness, or more sessions are required. In turn, in people with tanned or dark skin, the emitted light can cause skin damage.
Therefore, special care must be taken when performing this procedure and choosing the type of laser. These are usually classified according to their wavelength and their mechanism. Among the most popular are Diode, Soprano, Alexandrite, Lightsheer, and Neodymium-Yag.
The choice of one or the other depends on the type and pigmentation of the skin. Therefore, it is important to have the advice of professionals to choose the most appropriate according to individual characteristics.