808 nm Diode Laser For Hair Removal LitePro

808nm Diode Laser Hair Removal System LitePro — Selective Photothermolysis Technology

The LitePro operates on the gold-standard principle of selective photothermolysis: the 808nm wavelength sits at the optimal absorption peak of melanin in the hair follicle, allowing the laser to selectively heat and destroy the follicular papilla and stem cells without affecting surrounding dermis, blood vessels, or epidermis. The result is permanent hair reduction that is precise, clinically effective, and suitable across a wide range of skin phototypes.

Mechanism of Action

808nm near-infrared laser energy penetrates the epidermis and travels to the hair follicle bulb where melanin — the chromophore — absorbs the energy and converts it to heat. When the thermal damage threshold of the follicular stem cells is reached (approximately 70°C), irreversible coagulation occurs, disabling the follicle's ability to produce new hair growth. The pulse duration is tuned to match the thermal relaxation time of the target structure, ensuring heat remains localized within the follicle while the surrounding tissue cools between pulses.

The integrated contact cooling system chills the handpiece tip to -10°C, protecting the epidermis from thermal injury during high-energy pulses. This allows safe delivery of therapeutic fluences across a wider range of skin tones and hair types, including finer, lighter hair that may be ineffective with IPL-based devices.

Clinical Parameters & Capabilities

• 808nm wavelength: The industry standard for permanent hair reduction — optimal melanin absorption with superior tissue penetration depth (3–5mm into dermis)
• Energy density up to 120 J/cm²: Adjustable fluence enables effective treatment of fine, unpigmented vellus hair through to coarse, densely pigmented terminal hair
• Pulse width 10–400ms: Extended pulse range allows treatment customization for different hair diameters and skin phototypes (Fitzpatrick I–VI)
• Frequency 1–10 Hz: High repetition rate supports rapid treatment of large body areas — full legs, back, or chest treatable in a single session
• 600W handpiece power: High-output laser power ensures sufficient fluence delivery at all treatment depths without extended pulse stacking
• -10°C contact cooling: Continuous sapphire tip cooling numbs the epidermis prior to each pulse, enabling comfortable high-energy treatments without topical anesthetic
• Permanent hair reduction: Each treatment session reduces the number of actively growing follicles; complete courses achieve permanent elimination of treated hair

Treatment Areas

Face (upper lip, chin, sideburns), underarms, arms, chest, back, abdomen, bikini line, legs, and feet. The adjustable spot size accommodates both precise facial work and rapid coverage of large body zones.

Technical Specifications

Package Includes

• Main unit × 1
• Laser handle × 1
• Water filling funnel × 1
• Power cord × 1
• Warranty card × 1
• User manual × 1