Where is the Alexandrite Laser Used?
Alexandrite lasers are effective equipment as well as ought to just be made use of by a trained expert, therefore they are usually used in hair removal salons. There are currently No FDA accepted home laser hair elimination gadgets that contain the Alexandrite laser
What is the Alexandrite Laser?
An Alexandrite Laser is a sort of LASER (light boosting by promoted emission of radiation) that emits high energy light with an alexandrite crystal. As the light passes through the alexandrite crystal, a beam of light 755 nm long is produced.
Keep in mind: The size of the beam of light establishes how much right into the skin the laser penetrates.
The color of the laser light is red.
Alexandrite Lasers can be set on Q-switching mode, which triggers the laser to produce a high-energy beam of light simply put pulses. This is what makes it efficient for hair elimination.
Along with hair removal, Alexandrite Lasers are used for:
Dealing with age spots
Treating crawler blood vessels
Dealing with vascular birthmarks
Woman has laser hair removal on her face
Exactly how is it Various from Other Lasers?
What is the distinction in between the Alexandrite Laser as well as various other lasers? Apart from the shade, the wavelength of the light is the only thing that transforms.
For instance, the Alexandrite Laser gives off a red beam that is 755 nm. A diode laser, on the other hand, discharges a 810 nm laser light beam and also a YAG laser emits a light beam at 1064 nm.
Wavelength Comparison of the Various Lasers
488 nm or 514.5 nm.
No longer utilized for hair removal – the device bored and ineffective for hair elimination.
Efficient and also risk-free on clients with light, pale skin.
Safe and reliable on all skin kinds (from 1-7 on the Fitzpatrick scale).
Pulsed Diode Array.
Effective on light to medium skin (I approximately IV on the Fitzpatrick range).
Nd: YAG Laser.
Particularly made for darker skin types, though reliable on all skin types.
Intense Pulsed Light.
500 to 1200nm.
For light to medium kind skin (this is not a laser however is still utilized for hair removal).
Benefits of the Alexandrite Laser.
It is taken into consideration one of the most reliable laser for use with all hair and also skin types, as the laser does not affect darker skin types as high as various other lasers. Just like all other lasers, it is best with white and also very light skin, as well as has actually confirmed most reliable with the fine, slim hairs that a lot of the other sorts of laser can not get rid of.
The wavelength of light discharged from the Alexandrite Laser is quickly absorbed by the melanin (pigment cells) in your hair, which triggers those cells to be heated and inevitably destroyed.
Note: For extremely dark skin types, the very best alternative is the Nd: YAG laser, as the light beam’s additional size will penetrate the hair roots without impacting the skin pigment as much.
Alexandrite Laser Performance.
With the Alexandrite Laser, there is a hair clearance rate of about 70% after the recommended variety of therapies– normally in between 6 as well as 8 for thinner hair, or 8 to 12 for thicker, darker hair. See scientific research studies for additional information on hair decrease effectiveness.
It is additionally considered the fastest of the lasers, getting rid of huge swaths of hair in fewer sessions. For clients curious about dealing with larger body locations (such as the stomach, upper body, back, shoulders, or legs), it’s often suggested to utilize the Alexandrite Laser.
Alexandrite Lasers are one of the only lasers recommended for treating hypertrichosis, likewise referred to as “Ambras syndrome”.
Alexandrite vs. Diode Lasers.
One of the most popular sorts of lasers for laser hair elimination is the pulsed diode laser, which has a beam only slightly longer than the Alexandrite Laser.
In a 2001 research , the two lasers were compared to see which produced the most effective lasting results. Alexandrite Lasers caused hair development to be minimized by 85%, while diode lasers only generated an 84% reduction. 4 therapy sessions with both lasers created a 90% reduction in hair growth for as much as year.
In 2006, a research was done into the efficiency of the two lasers, and also it was located that both lasers did the job with equal efficiency. Nonetheless, diode lasers were more likely to trigger adverse effects, with a 28.9% possibility of issues contrasted to the 9.5% possibility with Alexandrite Lasers.
Female has laser hair elimination on face.
Are there side effects of using the Alexandrite Laser? However, as with all lasers, there are some side effects.
For those with really dark skin, there is a danger of hypopigmentation (skin lightening in patches that are dealt with by the laser). The Alexandrite Laser is NOT one of the most reliable for dark-skinned individuals, as stated above.
Also among those with lighter skin, there is a threat of the pigment being ruined from the skin. On the other hand, there is also a risk that the skin will OVER-produce melanin as a result of the light, which could cause dark patches on your skin.
Discomfort prevails throughout the treatment, though it’s generally fairly marginal. A cooling gel is typically used once the area is dealt with, assisting to reduce discomfort as well as protect against swelling.
There is commonly a little swelling and also itching adhering to the treatment, yet that ought to disappear after a couple of days. The skin may turn red, however it will just melt if the laser is inaccurately made use of.
There is a very small chance (10%) that there will be wounding, yet the contusions will fade on their own.
Is the Alexandrite Laser FDA Approved?
If you’re thinking about laser hair elimination with an Alexandrite Laser, you require to make certain that the laser being made use of has been authorized by the FDA. Alexandrite laser hair removal was approved “clear to market” in 1997.
There are 3 brand names of FDA-approved “long-term hair reduction” Alexandrite lasers popular on the market today:.
EpiTouch And also.
If your dermatologist suggests an additional brand of Alexandrite Laser, it’s worth doing your study to make sure that it is an FDA-approved gadget.
Producers REQUIREMENTS receive FDA clearance before marketing their tools, as well as you can learn which brand names have actually gotten authorization by looking into the FDA’s 510( k) database. Follow this link to find out more.
Alexandrite Laser Professional Information.
Having actually been gotten rid of by the FDA for advertising and marketing in 1997, the Alexandrite laser has had a number of researches done to identify its efficiency. Research studies globally end that the Alexandrite laser as an efficient approach of hair elimination.
Here are 3 major research studies as referral:-.
Dark Skin Adverse Effects Study.
Negative Effects Free.
150 individuals (18 males as well as 132 women) with skin type from IV to VI were treated with the Alexandrite laser – negative effects happened in just 2% of cases. Link to study.
This outcome follows an additional study 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 Elimination Efficacy Research Study.
126 patients underwent a 15 month duration of treatment with pulsed Alexandrite technology. Time in between sessions during the treatment ranged from 4 weeks to 3 1/2 months.
The outcomes of the research study showed an ordinary drop in hair amount of more than 88% 3 months after the final treatment. Connect to study.
Reduction in Hair Count.
Contrast of Alexandrite and also Electrolysis for Hair Elimination.
Decrease in Hair Count.
After 3 sessions of Alexandrite laser hair removal at 4 week intervals, clients revealed a reduction of hair at 6 months after therapy of 74%. Link to study.
Electrolysis showed a reduction in hair count of just 35%. It needs to be pointed out that the technique of electrolysis was galvanic rather than thermolysis.
Galvanic is an older obsolete version of Electrolysis and also not equivalent with the rate and efficiency of modern electrolysis approaches.