What are the five mysteries of laser hair removal?

Every summer, women care more about how to depilate, especially women with heavy armpit hair and leg hair. At present, the only permanent hair removal method is laser hair removal, which is a relatively reliable and safe popular beauty hair removal method. So can laser hair removal really be done once and for all?

What are the popular hair removal methods at present?

There are many ways to depilate. The current depilation methods can be divided into two categories: temporary depilation and permanent depilation. Temporary hair removal is mainly the method used by yourself or beauty salons, including removal, extraction and chemical hair removal. These methods are simple and cost-effective, but the maintenance time is short.

Permanent hair removal mainly refers to hair loss through high-tech equipment in medical and beauty hospitals. At present, the equipment mainly includes laser and pulsed light. Laser depilation is an efficient depilation method used in recent ten years. It was first popular in Europe, America and other developed countries. Because it can achieve the ideal purpose of long-term depilation and has high depilation efficiency, it soon became the most popular depilation method in the world.

Can laser permanently depilate?

Many people are concerned about whether the effect of laser hair removal is “permanent” as advertised?

The effect of laser hair removal should be beyond doubt. Many people who have used other methods to depilate their hair are thick and hard. The effect of laser depilation is mostly ideal. Generally speaking, permanent depilation can be achieved after more than 3 times of laser depilation. Of course, this effect is also relatively speaking. It is impossible to completely eliminate hair, and some inconspicuous villi will grow.

Generally, there are three periods of hair growth: growth period, stationary period and degenerative period. Only when the hair follicle is in the growth period can there be a large number of pigment particles in the hair follicle and absorb a large amount of laser energy. Therefore, the laser can remove the hair in the growth period, while there are relatively few hair pigments in the degenerative and stationary periods, Therefore, the therapeutic effect of laser is relatively weak. For this part of hair, laser removal can only be carried out after they slowly change to the growth period, so laser hair removal treatment can not be successful at one time. It usually requires multiple continuous laser irradiation (the interval between two treatments is 3 ~ 6 weeks) to achieve the ideal effect.

How does laser achieve the purpose of hair removal?

Why can laser wear?

The heat of the laser is transmitted to the hair follicle (the part where the hair grows) through the hair. Because there is a lot of melanin in the hair follicle, it can preferentially absorb a large amount of laser energy and finally convert it into heat energy, so as to increase the temperature of the hair follicle and destroy the function of the hair follicle. In this process, because the skin does not absorb laser energy or absorbs a small amount of laser energy, the skin itself will not be damaged. In addition, the cooling device for protecting the skin is installed on the laser treatment head, so the skin will not be damaged during hair removal treatment, so there will be no abnormal pigment or scar reaction.

What are the suitable groups for laser hair removal?

Laser hair removal is applicable to almost all people and has a wide range of applications, including limb hair, hair line, eyebrows, lip hair, axillary hair, pubic hair, etc. Of course, there are also areas that need attention. Because laser hair removal is treated by the preferential absorption of laser by pigment in hair follicle, people with black skin may also absorb part of laser energy during treatment, resulting in certain damage to the skin. Therefore, laser hair removal is particularly suitable for people with fair skin and black hair. If the skin is dark, or the skin color is dark, and the hair color is relatively light, the treatment effect will be affected. In other words, people with particularly dark skin are not suitable for laser hair removal.

Does laser hair removal hurt?

The procedure of laser hair removal is very simple. The whole procedure adds up to more than 10 minutes, and it won’t hurt very much.

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