How does the laser hair removal treatment work?
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Laser hair removal is a popular cosmetic procedure that uses a laser to destroy the hair follicles, preventing hair growth in the treated area. But have you ever wondered exactly how this treatment works? In this article, we'll break down the science behind laser hair removal so you can understand the process from start to finish.
The first step in laser hair removal is the application of a cooling gel to the treatment area. This gel helps to protect the skin and to conduct the laser energy efficiently. The laser is then directed at the hair follicles, where it delivers intense pulses of light.
The light energy is absorbed by the melanin, or pigment, in the hair follicles. Melanin is the substance that gives hair its color, and it's also what the laser targets. The energy from the laser is converted into heat, which destroys the hair follicle and the surrounding cells responsible for hair growth. The surrounding skin is left unharmed.
One of the reasons laser hair removal is so effective is that the laser energy is specifically targeted at the hair follicle, rather than the surrounding skin. This is because the laser energy is attracted to the melanin in the hair follicle. This means that the laser energy is only absorbed by the hair follicle, and not the surrounding skin, which makes it a safe and effective treatment.
The number of laser hair removal sessions required will depend on the individual's hair growth patterns, as well as the size of the treatment area. Typically, most people will require between four and eight sessions to achieve optimal results.
The procedure is usually well-tolerated, and most people experience little to no pain. Some people may experience slight redness or swelling in the treatment area, but these side effects usually disappear within a few hours.
Overall, laser hair removal is a safe and effective way to remove unwanted hair. It is a non-invasive procedure that causes minimal discomfort, and it can provide long-lasting results. However, it's important to consult a qualified professional before undergoing any laser hair removal procedure. They will assess your individual needs and recommend the best course of treatment.
In conclusion, laser hair removal works by delivering intense pulses of light energy to the hair follicles. The energy is absorbed by the melanin in the hair follicles, which is converted into heat and destroys the hair follicle and surrounding cells responsible for hair growth. The treatment is typically safe and well-tolerated and it requires between 4-8 sessions to achieve optimal results. It's always important to consult a qualified professional before undergoing any laser hair removal procedure.
Lasers produce intense mono-chromatic, coherent and collimated beams of light.While Ipl(intense pulse light) produce SEVERAL wavelengthes.
Lasers and IPLs designed for permanent hair removal emit wavelengths of light designed to be absorbed by the pigment in the hair (melanin) which changes to heat and destroys hair follicles Permanently.
laser hair removal- safe procedure