| Customization: | Available |
|---|---|
| Type: | Hair Removal Instrument |
| Theory: | Laser |
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Big Spot Size Touch Screen laser hair removal skin rejuvenation
How Diode Laser Works
Laser hair removal in general works on the principle of selective photothermolysis, which
means dark areas absorb light energy from the laser better than lighter ones. However,
lasers do not inherently distinguish hair from skin, and the distinction is made by color
alone.
When the hair is darker than the surrounding skin, it absorbs the light energy (the skin doesn't)
This light energy turns into heat which destroys both the hair shaft and the hair follicle while keeping
the skin unharmed.
What's special about the diode laser is that it has a longer wavelength than most other lasers,
enabling the light to penetrate deeper into the skin and reach the hair follicle. This makes it
better at avoiding the melanin pigment in the skin and by doing so, causing less epidermal
injury than other lasers. This makes it safer and gentler for use on darker skin tones.
FAQ
1. How many times does laser hair removal take to get rid of hair?
Hair growth is divided into the growth phase (anagen), regression phase (catagen), and resting phase (telogen). The hair matrix cells divide rapidly in the growth period, and the melanin is the most in this period, so it is extremely sensitive to the laser; in the degenerative period, the hair matrix degenerates, and the hair papilla shrinks; in the telogen phase, the hair follicles are separated from the dermal papilla, and the hair falls out, and the time of the telogen period varies with the location.
The relationship between the hair growth cycle and hair removal treatment: Because the laser has no obvious effect on the hair in the catagen and telogen phases, the laser can only work after these hairs enter the growth phase, so laser hair removal requires multiple treatments before the effect can be obvious. If the proportion of hair in a certain part is in the anagen period is small, the number of treatments should be increased. On the contrary, the number of treatments can be reduced. Based on the fact that different parts of the hair have different growth cycles, the interval between each treatment is also different. For example, the hair on the head has a relatively short quiescent period, so the interval can be as short as 1 month; the quiescent period of the hair on the trunk and limbs is relatively long, so the treatment interval should be about 1 to 2 months.
Since sweat glands and hair follicles are two independent tissues, and the bands of laser absorption are different, laser hair removal will not affect perspiration.
According to the theory of selective photothermal action, as long as the appropriate wavelength, pulse width and energy density are selected, the laser can precisely destroy the hair follicle without causing damage to adjacent tissues. Studies have shown that the histological structure of sweat glands is not damaged after laser hair removal, and clinically observed that the sweat gland function of patients is basically not affected. Using advanced laser hair removal equipment, not only will not damage the skin, but also shrink pores, making the skin smoother and more delicate.
2. Will laser hair removal affect other normal skin?
Laser hair removal is a very safe and effective hair removal method. Strong pertinence, no side effects on the human body. The skin of the human body is a relatively light-transmitting structure. In front of a powerful laser, the skin is simply a piece of transparent cellophane, so the laser can penetrate the skin very smoothly and reach the hair follicle. Because the hair follicle has a lot of melanin, it can be absorbed preferentially. A large amount of laser energy is finally converted into heat energy, which increases the temperature of the hair follicles and destroys the function of the hair follicles. In this process, since the skin does not absorb laser energy relatively, or absorbs a small amount of laser energy, the skin itself will not suffer any damage.
3. Is laser hair removal painful?
Answer: Mild pain, but the degree of pain varies from person to person. The degree of pain is mainly determined by the skin color of the individual and the hardness and thickness of the hair. Generally, the darker the skin color, the thicker the hair, and the stronger the stinging pain, but it is still within the tolerable range; the pain is lighter for people with white skin and thin hair! If you are sensitive to pain quarters, you need to apply anesthesia before treatment, please communicate with the therapist first.
4. Can laser hair removal be permanent?
A: Yes, thirty years of clinical proof, laser hair removal is the only effective permanent hair removal. The laser passes through the surface layer of the skin to reach the root hair follicles of the hair, directly destroying the hair follicles, so that the hair loses its ability to regenerate. Because the process of heat absorption and necrosis of hair follicles is irreversible, laser hair removal can achieve the effect of permanent hair removal. Laser hair removal is currently the safest, fastest and longest-lasting hair removal technology.
Packaging & Shipping
1. One year warranty, if there any problems happen with your machine, we will repair it free of charge.
2. Convenient training, user manual, and operation video are available, we can provide online face-to-face training.
3. OEM/ODM services, your logo, out shape, language, customize design.
4. After sales service, offer 7*24 hours online service, lifetime free maintenance, and technology support forever.
5. Products all be assured safe, not broken, and packed with aluminum flight cases.
6. Highly recommend by DHL shipping, our company enjoyed VIP shipping service, all we quoted are a favorable price, and goods will arrive in your country within 3-7 working days upon local customs release and courier delivery force.
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