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Laser hair removal hair removal technology fully revealed

Pulished on Jun. 14, 2022

Why do so many hair removal methods have uncomfortable consequences? In fact, we can choose laser hair removal. Laser hair removal is a safe, fast and long-lasting hair removal technology, is the development of more mature medical technology, safe and effective, a course of treatment can completely say goodbye to the problem of hair troubles.

The creams and waxes on the market only take 5-10 minutes to remove hair, however, the treatment is not mandatory and it is easy for the hair to grow again and more and more. Hair removal creams and waxes are not for everyone and it is easy to buy unqualified hair removal creams. These hair removal creams are prone to varying degrees of contact dermatitis and also stimulate hair growth and pores to become enlarged. In Chinese medicine, there is the method of applying needles to get rid of hairs. This method tends to destroy the sweat glands and hair follicles and can easily cause the skin to become red and prone to inflammation as well as hyperpigmentation.

Epilator hair removal is very convenient, just one easy shave can remove hair, can remove a large area of hair in a short time. However, after the removal of hair, about 10 days will be fast growth again, and more and more, easy to appear skin allergies, bacteria, viruses, etc. will take advantage of the opportunity to enter, when the skin for a long time in a humid state, or after a long time not well, shaving after the part is easy to cause infection, and even suffer from folliculitis, sweat glanditis and other inflammatory diseases.

Laser hair removal hair removal technology fully revealed

Laser hair removal is based on the principle of selective photothermal dynamics, through reasonable adjustment of laser wavelength energy pulse width, the laser can cross the skin surface to reach the root of the hair follicle, the light energy is absorbed and converted into heat energy to destroy the hair follicle tissue, so that the hair loses its ability to regenerate without damaging the surrounding tissue, the pain is slight technology. Laser hair removal is the safest, fastest and longest lasting hair removal technology available. The average laser hair removal machine is certified by international authorities and has been successfully treated tens of thousands of times worldwide. The laser energy is selectively absorbed by the melanin in the hair follicle and converted into heat energy to destroy the hair follicle without causing damage to the surrounding skin, therefore, laser hair removal is safe as long as you choose a good hospital and doctor. Laser hair removal is divided into several laser hair removal methods.

For example, there are traditional laser hair removal, photon hair removal, freezing point hair removal, and semiconductor laser. The traditional laser hair removal wavelength is 1064nm, a course of treatment requires 3-5 times, the energy is not enough to penetrate deep into the hair follicle, and the hair removal effect is general. For photon hair removal, the energy and pulse width of the pulse is set at (35-50J/cm2) (25-30 ms), and a course of treatment requires 4-5 times, each time 2-3 months apart, to achieve permanent hair removal. Laser hair removal is not suitable for everyone, those with allergies or scars; allergic to hydroquinone or other bleaching agents; those with hepatitis, syphilis, skin infections; blood disorders and disorders of coagulation mechanisms; a history of keloid; recent use of vasodilator drugs, anti-joint pain medication. Those who have a history of using 13-cis-retinoic acid within 6 months; those who have used other methods (such as waxing) for hair removal within 6 weeks and menstruating women are not suitable for laser hair removal. In addition, laser hair removal there are certain misconceptions, avoid common misconceptions, correct hair removal refreshing summer.

Myth 1: Laser hair removal is not safe

Laser hair removal is a very safe hair removal party, professional, no side effects on the human body, almost no effect on the skin, and even comes with, moisturizing effect. Of course, these effects need to be achieved by choosing a good experienced skin doctor, to avoid improper operation, laser exposure for too long resulting in skin burns.

Misconception two: take off once, it is effective?

It is reported that laser hair removal generally requires three to six times to get rid of hair clean, for two reasons: one is that most of the hair follicles are a group of three bundled together, opening in the same pore, a hair in the pore is in it below a group of three hair follicles in a hair follicle growth, so a treatment can only destroy a group of hair follicles; two is that hair growth to go through the anagen phase, regression phase, resting phase, in the anagen phase The laser hair removal is 75% effective in the anagen phase, 25% in the degenerative phase and almost invalid in the resting phase.

Myth 3: Does it affect sweating after hair removal?

It will not affect sweating, because sweating mainly depends on small sweat glands, and the small sweat gland opening is not in the hair follicle, at the same time, laser hair removal is to sweep away the hair follicle, will not harm the sweat gland, so it does not affect the human metabolism and sweating. It is understood that the principle of laser hair removal is selective thermodynamics: that is, the selected wavelength only acts on melanin, but not on the normal tissue of the skin; the selected pulse width only acts on the melanin in the hair follicle, but not on the melanin in the basal layer of the skin. At the same time, when doing laser hair removal surgery, you must choose experienced skin to carry out, they are the fundamental guarantee of hair removal effect and safety.

The above describes the various methods of hair removal, for the beauty of the choice of safe and effective laser hair removal is the most suitable. Laser hair removal efficacy, side effects are small believe will be more and more people choose