TechnologiesElectronics

Neodymium laser: how to get rid of unnecessary hair

Laser hair removal is gaining popularity. Procedures performed with the help of the latest technology, allow for a long time to get rid of hair on the body, because the impact of the laser pulse destroys the deep structure of unwanted elements: follicles or bulbs.

There are various processing options using diode, ruby, alexandrite plants. In addition, the neodymium laser proved to be very good. This solid-state device, whose active medium is neodymium glass or activated crystal garnet.

The device allows to emit long waves, which are located in the infrared near spectrum. The device is capable of operating both in the pulsed mode and in the continuous mode. It all depends on the active medium used. Constantly only one of the most important quality: the neodymium laser gives pulses of very high power. It is for this that he is appreciated in cosmetology and medicine.

The most known and frequently used are active media such as phosphate or silicate glass, yttrium crystals and aluminum garnet, as well as alloys of gadolinium, scandium and gallium garnet. The type of procedure performed depends on the environment that the neodymium laser uses.

Before contacting a cosmetology center, you need to have an idea of the contraindications to using the device. It is not recommended to perform procedures for people suffering from diabetes mellitus, varicose veins, hypertension of medium and high degrees, infectious and inflammatory processes (herpes). Inadmissible treatment for tumors, pregnancy, lactation, as well as for skin pathologies (diathesis, dermatitis, mycosis, eczema, psoriasis).

Neodymium laser for effective work should see the hairline. For this, the length of the hairs should be at least 1-3 mm. If the skin is shaved, then the device will not notice them.

The heat energy emitted by the laser pulse affects the hair along the entire length. Penetration is made deep into the dermal layer (4 mm). Since there are germs of hair, follicles protected by follicles and vessels feeding them.

Neodymium laser, reviews of which are completely favorable, during the exposure burns the beam vessels. As a result, the supply of nutrients to the follicle is stopped and its destruction occurs. In this case, the impact is selective. It does not affect nearby tissues. As a result of the installation, hair falls out and more of the burned follicle does not grow.

It is on this selective influence that laser hair removal is based. Neodymium laser shows excellent results when used on any type of skin. However, the best impact can be achieved on a swarthy tanned skin with dark hair.

Neodymium laser can be bought in stores that sell cosmetology equipment. However, you should not use it yourself, as an effective treatment should be made by a specialist with a higher medical education.

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