Where is the Alexandrite Laser Used?
Alexandrite lasers are powerful tools as well as ought to just be used by a skilled practitioner, therefore they are usually used in hair elimination salons. There are presently No FDA accepted house laser hair removal gadgets that contain the Alexandrite laser
What is the Alexandrite Laser?
An Alexandrite Laser is a sort of LASER (light boosting by stimulated emission of radiation) that releases high power light through an alexandrite crystal. As the light go through the alexandrite crystal, a beam 755 nm long is generated.
Note: The size of the beam of light determines how much 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 create a high-energy beam basically pulses. This is what makes it efficient for hair removal.
Along with hair removal, Alexandrite Lasers are made use of for:
Dealing with age places
Treating spider blood vessels
Treating vascular birthmarks
Woman has laser hair elimination on her face
Exactly how is it Various from Various Other Lasers?
What is the difference between the Alexandrite Laser as well as other lasers? Besides the color, the wavelength of the light is the only thing that changes.
For instance, the Alexandrite Laser emits a red beam of light that is 755 nm. A diode laser, on the other hand, releases a 810 nm laser beam of light and a YAG laser produces a beam of light at 1064 nm.
Wavelength Comparison of the Various Lasers
488 nm or 514.5 nm.
No more used for hair removal – the gadget was tedious and inefficient for hair elimination.
Reliable as well as risk-free on clients with light, light skin.
Safe and efficient on all skin kinds (from 1-7 on the Fitzpatrick scale).
Pulsed Diode Variety.
Efficient on pale to medium skin (I approximately IV on the Fitzpatrick range).
Nd: YAG Laser.
Specifically made for darker skin kinds, though effective on all skin types.
Extreme Pulsed Light.
500 to 1200nm.
For light to medium kind skin (this is not a laser yet is still made use of for hair removal).
Advantages of the Alexandrite Laser.
It is considered the most effective laser for usage with all hair as well as skin kinds, as the laser does not influence darker skin types as long as various other lasers. Just like all other lasers, it is best with white and extremely light skin, and has actually proven most efficient with the penalty, thin hairs that a lot of the other kinds of laser can not remove.
The wavelength of light emitted from the Alexandrite Laser is conveniently absorbed by the melanin (pigment cells) in your hair, which causes those cells to be warmed as well as ultimately destroyed.
Note: For extremely dark skin kinds, the most effective alternative is the Nd: YAG laser, as the beam of light’s added length will certainly permeate the hair follicles without influencing the skin pigment as much.
Alexandrite Laser Effectiveness.
With the Alexandrite Laser, there is a hair clearance price of roughly 70% after the suggested number of treatments– typically between 6 as well as 8 for thinner hair, or 8 to 12 for thicker, darker hair. See clinical studies for additional information on hair decrease efficiency.
It is likewise taken into consideration the fastest of the lasers, eliminating big swaths of hair in fewer sessions. For people thinking about treating larger body areas (such as the belly, breast, back, shoulders, or legs), it’s frequently suggested to utilize the Alexandrite Laser.
Alexandrite Lasers are just one of the only lasers suggested for dealing with hypertrichosis, also called “Ambras disorder”.
Alexandrite vs. Diode Lasers.
One of one of the most preferred kinds of lasers for laser hair elimination is the pulsed diode laser, which has a beam of light only slightly longer than the Alexandrite Laser.
In a 2001 research study , the two lasers were contrasted to see which created the very best lasting results. Alexandrite Lasers caused hair growth to be minimized by 85%, while diode lasers just generated an 84% decrease. 4 treatment sessions with both lasers created a 90% reduction in hair growth for up to 12 months.
In 2006, a research was done into the efficiency of the two lasers, and it was found that both lasers did the job with equal effectiveness. Nonetheless, diode lasers were more probable to trigger adverse effects, with a 28.9% possibility of problems compared to the 9.5% chance with Alexandrite Lasers.
Lady has laser hair removal on face.
Exist negative effects of using the Alexandrite Laser? Regrettably, as with all lasers, there are some negative effects.
For those with really dark skin, there is a danger 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 above.
Also amongst those with lighter skin, there is a danger of the pigment being destroyed from the skin. On the flip side, there is even a threat that the skin will certainly 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 generally fairly very little. A cooling down gel is commonly applied once the location is dealt with, aiding to reduce pain as well as stop swelling.
There is typically a little bit of swelling and itching following the procedure, but that ought to disappear after a few days. The skin might redden, but it will just burn if the laser is inaccurately utilized.
There is a very small chance (10%) that there will certainly be wounding, but the bruises will fade by themselves.
Is the Alexandrite Laser FDA Authorized?
If you’re thinking about laser hair removal with an Alexandrite Laser, you require to make sure that the laser being used has been authorized by the FDA. Alexandrite laser hair elimination was authorized “clear to market” in 1997.
There are three brand names of FDA-approved “long-term hair reduction” Alexandrite lasers preferred on the market today:.
EpiTouch And also.
If your skin doctor suggests another brand of Alexandrite Laser, it deserves doing your research study to make sure that it is an FDA-approved tool.
Manufacturers MUST get FDA clearance prior to marketing their devices, as well as you can find out which brand names have actually gotten approval by checking out the FDA’s 510( k) database. Follow this web link to learn more.
Alexandrite Laser Professional Information.
Having been removed by the FDA for advertising and marketing in 1997, the Alexandrite laser has had a number of researches done to identify its effectiveness. Research studies generally wrap up that the Alexandrite laser as an efficient approach of hair elimination.
Below are three main studies as reference:-.
Dark Skin Side Effects Research.
Negative Effects Free.
150 clients (18 guys and also 132 ladies) with skin kind from IV to VI were treated with the Alexandrite laser – adverse effects occurred in simply 2% of situations. Link to examine.
This outcome follows one more research study of negative effects in lighter skin kinds, suggesting that you disappear 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 Removal Efficacy Research.
126 patients went through a 15 month period of therapy with pulsed Alexandrite innovation. Time in between sessions throughout the treatment varied from 4 weeks to 3 1/2 months.
The results of the research showed an ordinary drop in hair quantity of higher than 88% 3 months after the final therapy. Connect to study.
Decrease in Hair Matter.
Comparison of Alexandrite and also Electrolysis for Hair Removal.
Reduction in Hair Count.
After 3 sessions of Alexandrite laser hair removal at 4 week intervals, patients revealed a reduction of hair at 6 months after treatment of 74%. Link to research.
Electrolysis revealed a decrease in hair count of only 35%. It should be explained that the method of electrolysis was galvanic instead of thermolysis.
Galvanic is an older obsolete variation of Electrolysis and also not equivalent with the speed as well as effectiveness of modern day electrolysis approaches.