Where is the Alexandrite Laser Made Use Of?
Alexandrite lasers are powerful equipment as well as must only be used by a trained specialist, consequently they are typically used in hair removal hair salons. There are currently No FDA approved home laser hair removal gadgets that contain the Alexandrite laser
What is the Alexandrite Laser?
An Alexandrite Laser is a type of LASER (light amplification by promoted exhaust of radiation) that produces high energy light through an alexandrite crystal. As the light passes through the alexandrite crystal, a beam of light 755 nm long is produced.
Note: The size of the beam establishes how far into the skin the laser permeates.
The color of the laser light is red.
Alexandrite Lasers can be set on Q-switching setting, which creates the laser to produce a high-energy beam in short pulses. This is what makes it effective for hair elimination.
Along with hair elimination, Alexandrite Lasers are used for:
Dealing with age areas
Dealing with spider veins
Treating vascular birthmarks
Lady has laser hair elimination on her face
How is it Different from Other Lasers?
What is the difference in between the Alexandrite Laser and also various other lasers? In addition to the color, the wavelength of the light is the only thing that alters.
For example, the Alexandrite Laser discharges a red beam of light that is 755 nm. A diode laser, on the other hand, sends out a 810 nm laser beam of light as well as a YAG laser releases a light beam at 1064 nm.
Wavelength Contrast of the Different Lasers
488 nm or 514.5 nm.
No more used for hair removal – the tool bored as well as inefficient for hair elimination.
Effective and also safe on patients with light, pale skin.
Safe and also effective on all skin types (from 1-7 on the Fitzpatrick scale).
Pulsed Diode Array.
Efficient on light to tool skin (I as much as IV on the Fitzpatrick range).
Nd: YAG Laser.
Specifically produced darker skin types, though efficient on all skin kinds.
Intense Pulsed Light.
500 to 1200nm.
For light to medium type skin (this is not a laser but is still used for hair elimination).
Benefits of the Alexandrite Laser.
It is considered one of the most effective laser for usage with all hair and skin kinds, as the laser does not impact darker skin kinds as much as other lasers. Just like all other lasers, it is best with white as well as extremely light skin, and also has proven most effective with the fine, thin hairs that many of the other kinds of laser can not remove.
The wavelength of light produced from the Alexandrite Laser is conveniently taken in by the melanin (pigment cells) in your hair, which triggers those cells to be heated up and also ultimately damaged.
Note: For really dark skin types, the most effective choice is the Nd: YAG laser, as the light beam’s additional size will certainly pass through the hair roots without influencing the skin pigment as much.
Alexandrite Laser Effectiveness.
With the Alexandrite Laser, there is a hair clearance rate of approximately 70% after the suggested number of therapies– usually in between 6 and also 8 for thinner hair, or 8 to 12 for thicker, darker hair. See medical researches to find out more on hair decrease performance.
It is additionally taken into consideration the fastest of the lasers, eliminating big swaths of hair in less sessions. For people thinking about dealing with larger body areas (such as the belly, breast, back, shoulders, or legs), it’s usually suggested to make use of the Alexandrite Laser.
Alexandrite Lasers are among the only lasers recommended for dealing with hypertrichosis, likewise referred to as “Ambras disorder”.
Alexandrite vs. Diode Lasers.
One of the most prominent types of lasers for laser hair elimination is the pulsed diode laser, which has a beam just a little longer than the Alexandrite Laser.
In a 2001 research , the two lasers were compared to see which created the best long-term results. Alexandrite Lasers created hair growth to be lowered by 85%, while diode lasers just produced an 84% decrease. 4 therapy sessions with both lasers triggered a 90% reduction in hair growth for approximately year.
In 2006, a research was done into the efficiency of the two lasers, and also it was discovered that both lasers did the job with equivalent effectiveness. However, diode lasers were most likely to cause side effects, with a 28.9% possibility of issues compared to the 9.5% chance with Alexandrite Lasers.
Woman has laser hair elimination on face.
Exist negative effects of using the Alexandrite Laser? However, similar to all lasers, there are some side effects.
For those with extremely dark skin, there is a risk of hypopigmentation (skin lightening in spots that are treated by the laser). The Alexandrite Laser is NOT the most effective for dark-skinned people, as pointed out over.
Even among those with lighter skin, there is a risk of the pigment being damaged from the skin. On the flip side, there is even a threat that the skin will OVER-produce melanin as a result of the light, which might lead to dark patches on your skin.
Discomfort prevails during the treatment, though it’s usually rather very little. A cooling gel is often used once the area is dealt with, helping to decrease discomfort as well as protect against swelling.
There is commonly a little swelling as well as itching complying with the procedure, but that must disappear after a few days. The skin may turn red, but it will just shed if the laser is incorrectly used.
There is a very small chance (10%) that there will certainly be bruising, but the swellings will fade by themselves.
Is the Alexandrite Laser FDA Authorized?
If you’re considering laser hair removal with an Alexandrite Laser, you need to make certain that the laser being utilized has been approved by the FDA. Alexandrite laser hair removal was authorized “clear to market” in 1997.
There are three brands of FDA-approved “permanent hair reduction” Alexandrite lasers prominent on the market today:.
If your dermatologist advises an additional brand of Alexandrite Laser, it deserves doing your research study to see to it that it is an FDA-approved device.
Suppliers NECESSITIES get FDA clearance before marketing their tools, as well as you can figure out which brands have actually received approval by having a look at the FDA’s 510( k) database. Follow this web link to learn more.
Alexandrite Laser Medical Information.
Having been removed by the FDA for marketing in 1997, the Alexandrite laser has had a number of studies done to determine its efficacy. Studies widely end that the Alexandrite laser as an effective approach of hair elimination.
Below are three major researches as reference:-.
Dark Skin Negative Effects Research.
Negative Effects Free.
150 clients (18 guys as well as 132 women) with skin type from IV to VI were treated with the Alexandrite laser – negative effects took place in just 2% of situations. Connect to research.
This result follows another research of negative effects in lighter skin types, suggesting that you disappear statistically likely to have side effects from the Alexandrite laser if you have darker skin colour than if you have pale skin.
Pulsed Alexandrite Laser Hair Removal Efficacy Research Study.
126 individuals underwent a 15 month period of treatment with pulsed Alexandrite innovation. Time in between sessions throughout the treatment ranged from 4 weeks to 3 1/2 months.
The results of the research study revealed a typical decrease in hair quantity of greater than 88% 3 months after the final treatment. Link to study.
Decrease in Hair Matter.
Contrast of Alexandrite as well as Electrolysis for Hair Elimination.
Reduction in Hair Matter.
After 3 sessions of Alexandrite laser hair removal at 4 week periods, people showed a reduction of hair at 6 months after therapy of 74%. Connect to examine.
Electrolysis showed a decrease in hair matter of just 35%. It should be pointed out that the method of electrolysis was galvanic rather than thermolysis.
Galvanic is an older obsolete variation of Electrolysis and also not equivalent with the rate and performance of modern day electrolysis approaches.