Laser LightSheer Duet
Laser LightSheer Duet is an advanced device produced by Lumenis, a leading American company. Currently, the LightSheer Duet is one of the top laser hair removal devices in the world, offering superior epilation results. This method of hair removal is permanent, safe, and nearly painless. As a non-invasive technique, LightSheer Duet does not damage the skin and ensures effectiveness and desired results. This device addresses unwanted body hair issues while minimizing patient discomfort and lengthy recovery times.
Key Features:
- Dual Laser Heads: The LightSheer Duet comes with two laser heads featuring an 800 nm wavelength, allowing for fast and safe treatments, even on dark or tanned skin.
- ChillTip Technology: The small head is equipped with a unique cooling system that maintains the sapphire tip at 4°C, enhancing comfort during treatment.
- Innovative HS Technology: The new large head combines a 22×35 mm spot size with vacuum pressure, reducing treatment time and enhancing laser beam penetration into hair follicles.
Benefits of LightSheer Duet: There are several hair removal systems on the market, but the LightSheer Duet stands out for several reasons:
- Maximum Efficiency: Provides optimal results in a short amount of time.
- Safety: FDA certification ensures high safety and quality standards.
- Patient Comfort: Cooling technology and short treatment times ensure a comfortable experience.
- Reduced Number of Treatments: Requires fewer sessions to achieve satisfying results.
Technology Comparison:
- Ruby Laser: Wavelength 694 nm, energy 10-60 J/cm², spot size 4×10 mm.
- Alexandrite Laser: Wavelength 755 nm, energy 25-40 J/cm², spot size 5×10 mm.
- Nd-Yag Laser: Wavelength 1064 nm, energy 2.5-40 J/cm², spot size 7 mm.
- Older Generation Diode Laser: Wavelength 810 nm, energy 40-60 J/cm², spot size 9×9 mm or 12×12 mm.
- New Generation Diode Laser ( lumenis lightsheer duet ): Wavelength 800 nm, energy up to 100 J/cm² for the small head, up to 12 J/cm² for the large head, spot size 22×35 mm for the large head.
Mechanism of Action: The laser works by penetrating the skin to damage the actively growing hair follicles (anagen phase). The laser energy is absorbed by the melanin in the hair follicles, destroying the stem cells and causing hair loss. With the small laser head, a single laser pulse can eliminate multiple hairs at once. The HS technology with vacuum pressure reduces discomfort and speeds up the treatment process.
When is Laser Hair Removal Applied?
- To address unwanted hair due to hormonal disorders such as hirsutism and hypertrichosis.
- For cosmetic purposes in various body areas.
- To treat ingrown hairs resulting from other epilation methods.
- For patients with vascular lesions on the legs or sensitive skin that experiences inflammation from waxing or shaving.
Hair Removal Results: Hair grows in cycles, and only hair in the growth phase (anagen) can be effectively removed by the laser. Treatments need to be repeated about 4-6 times for optimal results, with around 20%-30% of hair removed after the first session and up to 90% after several sessions. Remaining hair is usually finer, softer, and almost invisible.
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