Alexandrite Laser
The Alexandrite laser is a successful laser in treating unwanted hair growth, pigmented and vascular lesions and wrinkles.
Alexandrite laser: for effective hair removal and pigment treatments for light skin types
The alexandrite laser, also known as the alexandrite laser, has been in use for over 30 years. It is a powerful, widely used laser technology for hair removal and the treatment of pigment spots, particularly in lighter skin types (Fitzpatrick I through III, and sometimes IV). The laser operates at a wavelength of 755 nm, which is excellently absorbed by melanin, the pigment found in both hair follicles and skin cells. Thanks to its combination of precision and powerful pigment-reducing action, the alexandrite laser has become one of the most trusted methods for long-term hair reduction, particularly in lighter skin types.
On this page you can read all about the operation, applications and benefits of the alexandrite laser.
What is an alexandrite laser?
An alexandrite laser is a medical-aesthetic laser that works on the basis of an alexandrite crystal (a synthetic gemstone metal), which is activated to emit light with a wavelength of 755 nm. This specific wavelength is very well absorbed by melanin, the pigment found in both hair follicles and pigmented skin cells.
When the laser beam reaches the skin's surface, the light is absorbed by the pigment and converted into heat. The heat specifically destroys the hair follicle or pigmented cells without damaging the surrounding tissue. This process is called selective photothermolysis.
The high absorption in pigment makes the alexandrite laser particularly suitable for:
- Hair removal for light skin types
- Removal of superficial pigment spots
- In some cases: treatment of mild vascular lesions
Due to the relatively low wavelength (compared to, for example, a Nd:YAG laser With 1064 nm) the alexandrite laser works more superficially and selectively on pigment, which ensures precise results even with finer and lighter hair structures.
Benefits of the Alexandrite laser
- Highly effective hair removal for skin types I–III
- Also suitable for fine, less pigmented hair.
- Excellent absorption of melanin
- Short treatment time and visible results
- Wide applicability for pigment indications
- Proven technology with high customer satisfaction
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Leave your detailsRelated systems
Safety glasses PicoWay, Gentle Pro Series, StarWalker
PRO Lens 3x10mm
Distance Gauge kit 26mm (10x)
Distance Gauge kit 24mm (10x)
Distance Gauge kit 22mm (10x)
Distance Gauge kit 20mm (10x)
Safety glasses KTP, Nd:YAG, Alexandrite
Safety glasses KTP, Nd:YAG, Alexandrite
Safety glasses Alexandrite, Diode
GMPP PRO Lens 26mm
GMPP Fiber Large
GMPP DCD Handpiece Large
GMPP DCD Handpiece Medium
Safety glasses KTP, Nd:YAG, Alexandrite
GMPP PRO Lens 20/22/24mm
GMPP Fiber Standard
GMPP ACC Handpiece Large
GMPP ACC Handpiece Medium
Distance Gauge Kit 15mm
AvalancheLase
GentleMax Pro Plus
GentleLase Pro-U
Distance Gauge Kit 18mm
Safety glasses Alexandrite, Nd:Yag
PTCEIII – adjustable patient goggles
Suitable for:
Hair removal with the Alexandrite laser
For fair skin types, the Alexandrite laser is the standard in laser hair removal. Thanks to its high melanin absorption, even fine or less pigmented hairs can be effectively treated. The short pulse durations and powerful energy ensure long-lasting hair reduction with minimal risk of skin damage for skin types I–III (and sometimes IV). Read more about the best techniques and other types of laser hair removal devices.
Remove pigment spots with Alexandrite laser
The 755 nm wavelength is optimal for treating superficial pigmentation disorders, such as age spots (lentigo), sun damage, or epidermal hyperpigmentation. Because the laser targets the melanin in the upper layers of the skin, the treatment is precise and safe for fair skin types.
Vascular indications
Although the Alexandrite laser was not specifically developed for vascular treatments, the 755 nm wavelength does have some absorption in hemoglobin. This makes it possible to treat small facial vessels (such as telangiectasias). The Alexandrite laser can also sometimes be used for specific vascular malformations. For deeper indications such as leg vessels, a Nd:YAG laser (1064 nm) usually more effective.
Alexandrite lasers in the Dalton Medical range
Dalton Medical supplies high-quality laser systems for medical and aesthetic applications. For laser treatments with the alexandrite laser, we offer the following systems, among others:
- GentleMax Pro (Plus) – An advanced dual-laser platform with both the alexandrite 755 nm and a Nd:YAG 1064 nm, for maximum versatility in hair removal, pigment and vascular treatments.
- GentleLase Pro-U – A powerful alexandrite-only laser, perfect for fast and effective hair removal and pigmentation treatments.
- AvalancheLase – An innovative laser system that combines alexandrite and Nd:YAG technology with a scanner and patented CoolMist™ cooling, delivering faster, more comfortable hair removal at high volumes.
These systems offer reliable results, ease of use, and a high degree of safety thanks to built-in cooling systems, an intuitive user interface, and fully adjustable parameters. We're happy to advise you on which system best suits your practice and target group.
Frequently asked questions about the alexandrite laser
The alexandrite laser (755 nm) is better absorbed by melanin and is therefore more effective for light skin types and superficial pigments. The Nd:YAG laser (1064 nm) has deeper penetration and is less absorbed by melanin, making it safer for dark skin types and more effective on vascular lesions or deeper hair follicles.
For skin types I–III, the alexandrite laser is the most effective choice. The combination of short pulse duration, high peak power, and high melanin absorption makes this laser very powerful for long-lasting hair reduction, even with finer hairs.
Fitzpatrick skin types I to III are ideal. With the correct settings and caution, the alexandrite laser can sometimes also be used on skin type IV, but for higher skin types, a Nd:YAG laser recommended.
Yes, if applied correctly and with the right indicationThe laser works superficially and selectively on pigment. Incorrect use, incorrect indications, or improper aftercare do increase the risk of hyperpigmentation in darker skin types.
That depends on your target group and the indications you're treating. Do you primarily work with fair skin types and focus on hair removal and pigmentation? Then an alexandrite laser is ideal. For broader applications, a dual-platform laser like the GentleMax Pro (Plus) recommended.
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Curious if an alexandrite laser is a good fit for your practice or clinic? We'd be happy to discuss your options. At Dalton Medical, we provide expert advice, a free demonstration, and comprehensive support during implementation.
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