Where is the Alexandrite Laser Used?
Alexandrite lasers are powerful devices and needs to only be utilized by a trained specialist, for that reason they are usually used in hair removal beauty parlors. There are currently No FDA accepted home laser hair removal tools which contain the Alexandrite laser
What is the Alexandrite Laser?
An Alexandrite Laser is a kind of LASER (light boosting by promoted discharge of radiation) that sends out high power light via an alexandrite crystal. As the light go through the alexandrite crystal, a beam 755 nm long is produced.
Note: The size of the beam figures out how much into the skin the laser passes through.
The color of the laser light is red.
Alexandrite Lasers can be set on Q-switching setting, which creates the laser to create a high-energy beam of light basically pulses. This is what makes it efficient for hair removal.
Along with hair elimination, Alexandrite Lasers are made use of for:
Dealing with age areas
Dealing with crawler veins
Dealing with vascular birthmarks
Woman has laser hair removal on her face
Just how is it Various from Various Other Lasers?
What is the difference between the Alexandrite Laser and other lasers? Apart from the shade, the wavelength of the light is the only point that transforms.
For instance, the Alexandrite Laser releases a red beam that is 755 nm. A diode laser, on the other hand, discharges a 810 nm laser beam and also a YAG laser sends out a light beam at 1064 nm.
Wavelength Contrast of the Different Lasers
488 nm or 514.5 nm.
No more utilized for hair elimination – the tool bored as well as inefficient for hair elimination.
Reliable and also risk-free on clients with light, light skin.
Safe as well as reliable on all skin kinds (from 1-7 on the Fitzpatrick scale).
Pulsed Diode Array.
Efficient on light to medium skin (I approximately IV on the Fitzpatrick scale).
Nd: YAG Laser.
Specifically created darker skin kinds, though effective on all skin types.
Extreme Pulsed Light.
500 to 1200nm.
For pale to tool type skin (this is not a laser yet is still made use of for hair removal).
Advantages of the Alexandrite Laser.
It is thought about one of the most efficient laser for use with all hair and also 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 and also very light skin, and also has actually verified most reliable with the fine, thin hairs that most of the various other types of laser can not get rid of.
The wavelength of light released from the Alexandrite Laser is quickly soaked up by the melanin (pigment cells) in your hair, which causes those cells to be heated up and eventually damaged.
Keep in mind: For really dark skin types, the most effective alternative is the Nd: YAG laser, as the light beam’s extra size will certainly pass through the hair follicles without affecting the skin pigment as much.
Alexandrite Laser Effectiveness.
With the Alexandrite Laser, there is a hair clearance rate of roughly 70% after the advised number of therapies– generally in between 6 as well as 8 for thinner hair, or 8 to 12 for thicker, darker hair. See medical research studies for more details on hair reduction performance.
It is additionally taken into consideration the fastest of the lasers, removing big swaths of hair in less sessions. For individuals curious about treating bigger body locations (such as the tummy, upper body, back, shoulders, or legs), it’s often advised to utilize the Alexandrite Laser.
Alexandrite Lasers are just one of the only lasers advised for dealing with hypertrichosis, likewise known as “Ambras disorder”.
Alexandrite vs. Diode Lasers.
One of one of the most prominent kinds of lasers for laser hair removal is the pulsed diode laser, which has a beam of light just somewhat longer than the Alexandrite Laser.
In a 2001 research study , the two lasers were contrasted to see which produced the best long-term results. Alexandrite Lasers created hair development to be minimized by 85%, while diode lasers only generated an 84% reduction. Four therapy sessions with both lasers triggered a 90% reduction in hair development for as much as 12 months.
In 2006, a research was done into the effectiveness of the two lasers, and it was located that both lasers did the job with equal performance. Nonetheless, diode lasers were more probable to trigger adverse effects, with a 28.9% chance of problems contrasted to the 9.5% chance with Alexandrite Lasers.
Female has laser hair removal on face.
Exist side effects of using the Alexandrite Laser? However, as with all lasers, there are some negative effects.
For those with very dark skin, there is a danger of hypopigmentation (skin lightening in patches that are dealt with by the laser). The Alexandrite Laser is NOT the most effective for dark-skinned clients, as discussed above.
Even among those with lighter skin, there is a risk of the pigment being ruined from the skin. On the flip side, there is also a danger that the skin will OVER-produce melanin as a result of the light, which can lead to dark patches on your skin.
Discomfort is common during the therapy, though it’s generally rather marginal. A cooling down gel is usually applied once the location is dealt with, assisting to lower discomfort as well as stop swelling.
There is often a little bit of swelling and also itching following the treatment, yet that must disappear after a couple of days. The skin may turn red, however it will just burn if the laser is incorrectly utilized.
There is a very small chance (10%) that there will certainly be wounding, yet the contusions will fade on their own.
Is the Alexandrite Laser FDA Accepted?
If you’re considering laser hair removal with an Alexandrite Laser, you need to see to it that the laser being made use of has been accepted by the FDA. Alexandrite laser hair elimination was accepted “clear to market” in 1997.
There are 3 brands of FDA-approved “permanent hair decrease” Alexandrite lasers prominent on the marketplace today:.
EpiTouch And also.
If your skin doctor suggests one more brand name of Alexandrite Laser, it’s worth doing your research study to make certain that it is an FDA-approved device.
Producers NECESSITIES get FDA clearance prior to marketing their gadgets, and you can discover which brands have actually gotten approval by taking a look at the FDA’s 510( k) database. Follow this link to discover a lot more.
Alexandrite Laser Medical Data.
Having actually been removed by the FDA for advertising and marketing in 1997, the Alexandrite laser has actually had a number of research studies done to establish its efficacy. Research studies globally end that the Alexandrite laser as a reliable method of hair removal.
Below are 3 major research studies as recommendation:-.
Dark Skin Adverse Effects Research.
Side Effect Free.
150 individuals (18 males as well as 132 women) with skin kind from IV to VI were treated with the Alexandrite laser – negative effects happened in simply 2% of situations. Connect to research.
This outcome follows another research of side effects in lighter skin kinds, recommending that you are no more statistically likely to have adverse effects from the Alexandrite laser if you have darker skin colour than if you have light skin.
Pulsed Alexandrite Laser Hair Elimination Effectiveness Research Study.
126 patients experienced a 15 month duration of treatment with pulsed Alexandrite technology. Time in between sessions throughout the therapy ranged from 4 weeks to 3 1/2 months.
The outcomes of the study revealed a typical drop in hair quantity of above 88% 3 months after the final therapy. Connect to study.
Decrease in Hair Count.
Comparison of Alexandrite and also Electrolysis for Hair Removal.
Decrease in Hair Count.
After 3 sessions of Alexandrite laser hair elimination at 4 week periods, people revealed a decrease of hair at 6 months after treatment of 74%. Link to research.
Electrolysis revealed a reduction in hair count of just 35%. It ought to be pointed out that the method of electrolysis was galvanic in contrast to thermolysis.
Galvanic is an older outdated version of Electrolysis and not similar with the speed and performance of modern day electrolysis methods.