What Is Melasma And What Factors Contribute To Its Development? Deep Insights Into Triggers And Skin Layers

Understand the biological mechanisms behind melasma, including the roles of UV radiation, genetics, and hormones across different skin layers.

How Is A Q-Switched Laser Applied For Hair Reduction? Safe Solutions For All Skin Tones And Tanned Skin

Learn how Q-switched lasers use photomechanical energy and carbon suspensions for safe, effective hair reduction across all skin types.

What Is The Role Of A High-Performance Compressed Air Cooling System? Optimize Laser Hair Removal Safety And Efficacy

Learn how high-performance compressed air cooling protects the epidermis and enables higher energy settings for superior laser hair removal results.

Why Is A Precooling Step Necessary For Short-Pulse Laser Hair Removal? Ensure Epidermal Safety In Fast Treatments

Learn why precooling is vital for short-pulse laser treatments to prevent skin injury and manage rapid thermal buildup effectively.

What Are The Technical Advantages Of Using Sub-Millisecond Pulse Modes? Optimize Nd:yag Laser Hair Removal Performance

Learn how sub-millisecond pulses improve Nd:YAG laser treatments by providing high peak power for fine hair while enhancing patient safety.

How Do Cold Air Skin Cooling Systems Enhance Laser Hair Removal? Achieve Safer, High-Fluence Clinical Results

Learn how cold air skin cooling systems enable high-fluence laser hair removal, reducing pain and preventing burns while improving treatment efficacy.

What Are The Advantages Of Using A 755Nm Alexandrite Laser For Hair Removal? High Precision For Fair Skin Types I-Iii

Discover why the 755nm Alexandrite laser is the gold standard for fair skin hair removal, offering high melanin absorption and rapid treatment.

How Does 655-Nm Low-Level Laser Therapy (Lllt) Equipment Improve Hair Loss? Boost Growth With Photobiomodulation

Learn how 655-nm LLLT revitalizes hair follicles, boosts ATP production, and extends the growth phase to effectively treat Alopecia Areata.

How Do Diode Lasers Compare To Solid-State Lasers? Superior Efficiency For Dermatology

Discover why diode lasers outperform solid-state systems through direct electrical pumping, compact design, and clinical precision in dermatology.

What Are The Advantages Of Multi-Wavelength Laser Systems For Hypertrichosis? Maximize Clinical Efficacy And Safety

Discover why multi-wavelength laser systems outperform single-wavelength devices in treating complex hypertrichosis and diverse skin tones.

Why Are Long-Pulse Nd:yag Laser Systems Efficient For Hair Removal? Safe And Powerful Results For Dark Skin

Learn how the 1064nm wavelength and long-pulse duration make Nd:YAG lasers the gold standard for safe, deep-reaching hair removal on all skin tones.

What Are The Technical Advantages Of Professional Hair Growth Instruments? Elevate Restoration With Light Technology

Explore how professional laser and LED arrays outperform traditional pharmaceuticals through non-invasive physical stimulation and deep penetration.

Why Is Short Pulse Duration The Key To Removing Fine Hair? Boost Your Clinic's Permanent Hair Removal Success

Learn how short pulse duration overcomes thermal relaxation time to effectively destroy fine, residual hair follicles while ensuring skin safety.

What Is The Function Of A Dynamic Cooling Spray System (Icd)? Enhance Laser Safety And Comfort

Learn how the ICD system protects the epidermis during long-pulse Alexandrite laser hair removal by creating a vital thermal barrier.

Why Must Laser Equipment With Long Tdt Output Be Used For Large Hair Follicles? Optimize Your Hair Removal Efficacy

Learn why long pulse widths and Thermal Damage Time (TDT) are critical for destroying coarse hair follicles and preventing regrowth.

How Does Parameter Control In Long-Pulse Nd:yag Laser Equipment Minimize Complication Risks For Dark Skin? Expert Guide

Learn how precise pulse width, active cooling, and 1064nm wavelength parameters ensure safe, effective laser hair removal for Fitzpatrick types IV-VI.

What Are The Potential Benefits Of Laser Treatment For Hair Loss? Boost Density & Strength Non-Invasively

Learn how LLLT laser treatment stimulates hair growth, increases density, and provides a painless, non-invasive alternative to medications.

What Are The Technical Advantages Of Endogenous Melanin Vs Carbon In Nd:yag Hair Removal? Maximize Clinical Efficacy

Learn why endogenous melanin outperforms carbon solutions in Nd:YAG laser hair removal by targeting the follicle for permanent hair reduction.

Why Is The Long-Pulse Nd:yag Laser Specifically Recommended For Dark Skin? Safe & Effective Laser Hair Removal

Learn how the 1064nm wavelength of Long-Pulse Nd:YAG lasers provides safe, effective hair removal for dark skin tones by bypassing epidermal melanin.

Why Is The Long-Pulse 1064-Nm Nd:yag Laser Preferred For Dark Skin? Discover The Gold Standard For Safe Hair Removal

Learn why the 1064-nm Nd:YAG laser is the safest and most effective choice for hair removal on Fitzpatrick skin types IV to VI.

How Does Energy Density (Fluence) Influence Nd:yag Laser Hair Removal? Master The Balance For Permanent Results

Understand how energy density (fluence) impacts Nd:YAG laser hair removal efficacy, treatment speed, and patient safety for optimal clinical outcomes.

What Role Do Cut-Filters Play In High-Precision Ipl Systems? Enhance Treatment Safety And Targeted Precision

Learn how IPL cut-filters protect skin and optimize results by selectively filtering wavelengths for precise medical aesthetic treatments.

What Is The Purpose Of Using Wet Gauze As A Protective Measure During Laser Operations On The Eyelids?

Learn how wet gauze acts as a thermal shield in eyelid laser surgery to absorb energy and protect internal eye structures from thermal injury.

Why Is The Pulse Duration Setting Critical For Safety During Laser Hair Removal Near The Eyes? | Belis Safety Guide

Learn how pulse duration and Thermal Relaxation Time (TRT) prevent thermal injury during periorbital laser hair removal on thin skin.

Why Is The Long-Pulse 1064Nm Nd:yag Laser Preferred For Dark Skin Hair Removal? Ensure Safety And Efficacy For All Tones

Learn why the 1064nm Nd:YAG laser is the gold standard for dark skin tones, offering deep penetration and safety against epidermal burns.

Why Are Small Spot-Sized Lasers Preferred? Precision Vs. Large-Area Scanning In Hair Removal

Learn why small spot-sized lasers are superior for safety and precision, reducing skin damage and hyperpigmentation in laser hair removal.

What Is The Nd Yag Laser For Hair Removal? The Safest Solution For Darker Skin Tones & Deep Coarse Hair

Learn how the Nd:YAG laser's deep penetration and long wavelength provide safe, permanent hair removal for dark skin types and thick, stubborn hair.

How Does Yag Laser Hair Removal Work? Deep Penetration For Effective Results

Learn the science behind Nd:YAG laser hair removal, focusing on selective photothermolysis, depth of penetration, and ideal treatment areas.

How Does The Spot Size Of A Laser Hair Removal System Influence Treatment Safety? Precision Facial Care Explored

Learn how spot size impacts facial laser hair removal safety, prevents energy spillover, and protects sensitive areas like the eyes.

What Is The Primary Function Of A Water-Cooled Cooling Tip? Enhance Safety And Efficacy In Nd:yag Laser Treatments

Discover how water-cooled tips protect the epidermis, minimize pain, and allow higher energy for effective Nd:YAG laser hair removal results.

Why Is Digital Imaging Analysis Software Necessary For Evaluating Hair Reduction? Achieve Scientific Precision

Learn how digital imaging analysis transforms hair reduction results into objective, quantitative data for clinical excellence.

Why Is Precise Energy Density Adjustment Critical In Laser Hair Removal? Ensure Safety And Efficacy For Your Clinic

Learn why precise energy density (16-60 J/cm²) is vital to prevent skin damage and ensure permanent hair reduction in laser-assisted treatments.

How Does A Multi-Wavelength Diode Laser System Achieve Targeted Deep Heating In Facial Contouring? Advanced Deep Tissue Remodeling Explained

Learn how 755nm, 810nm, and 1064nm wavelengths combine to target subcutaneous fat for superior facial contouring and structural remodeling.

Why Is It Necessary To Switch To A 755Nm Wavelength Laser Module For Fine Hair? Enhance Your Finishing Results

Learn why the 755nm wavelength is essential for targeting fine, residual hair due to its superior melanin absorption and thermal efficiency.

How Does The Adjustment Of Spot Size Diameter Influence The Treatment Depth Of Vascular Laser Equipment? Deepen Impact

Learn how larger spot sizes reduce light scattering to reach deep-seated vessels and optimize vascular treatments for better clinical results.

What Are The Technical Advantages Of Using Nd:yag Laser Systems For Hair Removal? Safely Treat Darker Skin Tones

Learn why the 1064nm Nd:YAG laser is the safest choice for hair removal on dark skin, offering deep penetration and minimal pigment damage.

What Are The Clinical Advantages Of The 5 Cm X 1 Cm Vpl Spot Size? Boost Efficiency And Depth In Light Therapies

Learn how the 5 cm x 1 cm VPL spot size improves clinical efficiency, ensures deeper light penetration, and eliminates treatment blind spots.

What Is The Primary Function Of The Long-Pulsed Nd:yag Laser In Hair Removal? The Safe Gold Standard For Dark Skin

Learn how the 1064nm Nd:YAG laser provides safe, effective hair removal for Fitzpatrick IV-VI skin tones by targeting follicles while bypassing skin.

How Does The Selection Of Specific Laser Pulse Durations Affect The Efficacy And Safety Of Laser Hair Removal Procedures? Master Thermal Relaxation For Better Results

Learn how laser pulse duration balances efficacy and safety by targeting hair follicles while protecting the skin's epidermis through thermal relaxation.

What Are The Physical Advantages Of Semiconductor Diode Lasers For Skin Treatment? Efficiency Vs. Traditional Gas Lasers

Explore why diode lasers outperform gas lasers in skin treatment, featuring superior photoelectric conversion and compact, robust solid-state design.

What Role Does The Long-Pulse Nd:yag Laser Play In Hair Removal For Dark Skin? The Gold Standard For Safety

Learn why the 1064nm long-pulse Nd:YAG laser is the safest choice for hair removal on dark skin tones, minimizing burns while maximizing results.

What Is The Primary Technical Purpose Of Applying Ultrasound Coupling Gel During Ipl? Optimize Energy & Safety

Learn why ultrasound gel is essential for IPL hair removal, from maximizing energy transmission to providing critical thermal protection.

Why Are Pulse Durations Of 50 Ms Or Longer Necessary For Nd:yag Hair Removal? Master Thick Hair Treatment Success

Learn why 50ms+ pulse durations are critical for destroying thick hair follicles and protecting skin during long-pulsed Nd:YAG laser treatments.

What Is Low-Level Laser Therapy (Lllt) For Hair Growth? Boost Follicle Vitality With Photobiomodulation

Learn how LLLT uses red light to stimulate ATP production, improve scalp circulation, and reverse hair miniaturization for thicker, denser hair.

What Is Low-Level Laser Therapy (Lllt) For Hair? Boost Growth And Density With Non-Invasive Photobiomodulation

Discover how LLLT revitalizes hair follicles, improves scalp circulation, and combats thinning through clinical light-energy technology.

How Do Nd: Yag Lasers Achieve Hair Removal? Discover The Secret To Safe, Deep Follicle Destruction For All Skin Types

Learn how ND: YAG lasers use selective photothermolysis and deep penetration to provide safe, effective hair removal for diverse skin tones.

What Types Of Cooling Systems Are Used In Laser Hair Removal? Ensure Safety And Comfort With Advanced Technology

Explore how Sapphire tips, TEC, and compressor systems in laser hair removal devices protect skin and enhance treatment results.

Why Is The 1064 Nm Long-Pulse Nd:yag Laser Considered The Safest For Dark Skin? Discover The Ultimate Safety Advantage

Learn why 1064 nm Nd:YAG is the gold standard for dark skin hair removal by bypassing surface melanin to protect Fitzpatrick types IV-VI.

What Makes The Long-Pulse 1064 Nm Nd:yag Laser Suitable For Dark Skin? Safe Hair Removal & Vascular Care

Learn how the 1064 nm Nd:YAG laser safely penetrates deep skin layers, bypassing melanin to treat dark skin without burns or hyperpigmentation.

How Do Multifunctional Broadband Light (Bbl) Platforms Enable Personalized Treatment? Optimize Results For Every Skin Type

Learn how BBL platforms use interchangeable filters, adjustable pulse widths, and cooling to create safe, custom protocols for all skin grades.

What Is The Clinical Significance Of Setting A 30Ms Pulse Width For Laser Hair Removal In Pilonidal Sinus Treatment?

Learn why a 30ms pulse width is critical for treating coarse hair in pilonidal sinus cases by matching the Thermal Relaxation Time (TRT).

What Is The Physical Design Advantage Of The Dual-Wavelength Hybrid Mode Laser Hair Removal Handpiece?

Learn how the 20-bar vertical stacking architecture in hybrid laser handpieces enables simultaneous dual-wavelength emission for superior results.

How Does The Energy Density (Fluence) Influence Laser Hair Removal? Master Precision For Optimal Clinical Results

Learn how energy density (fluence) and precision control determine the success and safety of laser hair removal across different skin types.

What Technical Advantages Does Non-Ablative Fractional Laser Offer? Nd:yag Vs. Ablative For Alopecia Areata

Explore the benefits of non-ablative Nd:YAG lasers for Alopecia Areata, including deep dermal penetration, zero downtime, and lower infection risks.

How Does A Sapphire Contact Window Function As A Heat Sink? Enhance Laser Hair Removal Safety & Efficacy

Learn how sapphire windows act as thermal conductors to protect the epidermis from thermal damage during laser hair removal treatments.

How Does A 24-Hour Pain Assessment Following Laser Hair Removal Serve To Optimize Clinical Treatment Protocols? | Belis

Learn how 24-hour pain assessments refine laser hair removal protocols for Pilonidal Disease through data-driven energy and cooling adjustments.

How Does A Low-Power Laser Photodynamic System Differ From Traditional Equipment? Precision Over Thermal Force

Compare photochemical vs. thermal hair removal. Learn how low-power photodynamic systems destroy follicles without the risks of traditional heat.

What Are The Design Objectives And Clinical Limitations Of Long-Pulse 532 Nm Lasers For Freckle Removal? Find The Facts.

Learn why long-pulse 532 nm lasers prioritize epidermal safety but often fail at effective freckle removal due to thermal relaxation limitations.

What Is The Technical Function Of Pulse Duration In Laser Hair Removal? Master Epidermal Protection And Safety

Learn how pulse duration and Thermal Relaxation Time (TRT) work together to protect the skin while maximizing hair removal efficacy.

What Is The Technical Significance Of The Microlens Array In Picosecond Laser-Induced Hair Regeneration? Expert Insights

Learn how Microlens arrays enable LIOB for hair regeneration, triggering the healing response and follicle growth without thermal damage to dermis.

What Are The Unique Advantages Of The Long-Pulse 755 Nm Alexandrite Laser In Treating Hirsutism? The Gold Standard

Discover why the 755nm Alexandrite laser is the gold standard for hirsutism, offering high melanin absorption and superior follicle destruction.

How Does A 1064Nm Nd:yag Laser System Function During Clinical Hair Removal? Deep Targeting For All Skin Types

Learn how the 1064nm Nd:YAG laser uses selective photothermolysis and deep penetration to safely remove hair, especially on darker skin tones.

What Are The Technical Considerations For Utilizing A 40 Ms Pulse Width? Optimize Long-Pulsed Nd:yag Laser Safety

Learn how a 40 ms pulse width balances follicle destruction and skin safety in Long-pulsed Nd:YAG hair removal by matching thermal relaxation times.

What Are The Technical Advantages Of Using A Laser Pulse Arrangement Without Overlapping? Enhance Safety & Uniformity

Discover how non-overlapping laser pulses prevent thermal damage, eliminate char formation, and ensure uniform energy distribution for skin safety.

What Are The Core Functions Of Cooling Systems In Laser Hair Removal? Ensure Safety And Maximize Treatment Results

Learn how integrated cooling systems protect the skin, reduce pain, and enable higher energy levels for superior laser hair removal outcomes.

What Is The Primary Function Of A Dynamic Cooling Device? Enhance Laser Safety And Patient Comfort

Learn how dynamic cooling devices (DCD) protect the epidermis and enable higher energy settings for superior laser hair removal results.

How Is Melanin Targeted By Lasers For Treatments Like Hair Removal? Unlock The Science Of Permanent Smoothness

Learn how lasers target melanin between 760nm-1060nm to destroy follicles through thermal coagulation for effective hair removal.

Why Must Facial Hair Removal Dosage Be Limited? Protect Vital Areas With Precision Laser Control

Learn why strict dosage limits are vital for facial laser hair removal to prevent thermal damage to thin-skin regions like the eyes and neck.

Why Is A Longer Pulse Width Required For Nd:yag Laser Hair Removal On Dark Skin? Ensure Safe & Effective Treatments

Learn why 20-25ms pulse widths are essential for Nd:YAG lasers on dark skin to prevent burns while effectively destroying thick hair follicles.

Why Is The Long-Pulse 1064Nm Nd:yag Laser Essential For Deep Follicles And Dark Skin? Advanced Clinical Safety

Learn why the 1064nm Nd:YAG laser is the gold standard for safe, deep-penetrating hair removal on darker skin tones (Fitzpatrick IV-VI).

Why Is The 1064Nm Nd:yag Laser System Recommended For Dark Skin? Discover The Safest Hair Removal Tech

Learn why the 1064nm Nd:YAG laser is the gold standard for dark skin hair removal, offering deep penetration and unmatched epidermal protection.

Why Does Long-Pulse Ruby Laser Equipment Offer Superior Performance? Achieve Permanent Hair Removal Results

Learn why long-pulse Ruby lasers outperform Q-switched systems by matching thermal relaxation times for permanent hair follicle destruction.

Why Is The 1064Nm Wavelength Nd:yag Laser Preferred For Fitzpatrick V-Vi Skin? Ensure Safe Hair Removal For Darker Tones

Learn why the 1064nm Nd:YAG laser is the gold standard for dark skin hair removal, offering deep penetration and maximum epidermal safety.

Where Does The Fat Go With Laser Liposuction? The Natural Metabolic Journey Explained

Discover how laser lipo liquefies fat for natural elimination via your lymphatic system and liver. Learn the 3-stage process for optimal results.

What Roles Do Diode Laser And Ipl Systems Play In Hs Treatment? Transform Hidradenitis Suppurativa Care

Discover how Diode Laser and IPL systems target hair follicles and sinus tracts to provide non-invasive, effective relief for HS patients.

Why Is The 1064Nm Nd:yag Laser The Preferred Technology For Hair Removal On Dark Skin Types (Fitzpatrick Scales Iv-Vi)?

Learn why the 1064nm Nd:YAG laser is the gold standard for dark skin hair removal, offering deep penetration and maximum epidermal safety.

Why Is The 1064Nm Nd:yag Laser Preferred For Hair Removal In Dark Skin? Safe & Effective Deep Follicle Targeting

Learn why the 1064nm Nd:YAG laser is the gold standard for dark skin tones, offering deep penetration and unmatched safety for Fitzpatrick IV-VI.

How Does The Long-Pulsed Nd:yag Laser Achieve Long-Term Hair Removal? Deep Penetration For Safe, Effective Results

Learn how the 1064nm Nd:YAG laser uses selective photothermolysis and deep penetration to destroy hair follicles safely, even on dark skin tones.

What Are The Power Consumption And Efficiency Characteristics Of Laser Diodes? Maximize Your Clinic's Energy Savings

Learn how laser diodes offer 30%+ efficiency and low voltage operation, making them the superior choice for high-power medical laser systems.

What Are The Key Differences Between Aqsw And Pqsw Lasers? Compare Active Vs. Passive Q-Switching For Peak Performance

Learn the differences between Actively and Passively Q-switched lasers, comparing pulse energy, control mechanisms, and clinical efficacy.

What Is The Defining Characteristic Of Q-Switched Lasers? Harnessing Nanosecond Precision For Medical Results

Learn why nanosecond pulse duration is the defining trait of Q-switched lasers and how it enables high-intensity treatments with minimal damage.

What Have Clinical Studies Shown About The Effectiveness Of Laser Hair Therapy? Scientific Proof For Hair Growth

Discover how clinical studies prove laser hair therapy increases hair density by 19 hairs/cm² and halts hair loss in 85% of cases within 26 weeks.

How Does A Laser Lipolysis System That Uses Ten 532 Nanometer Lasers Operate? Advanced Non-Invasive Body Contouring

Learn how 532nm green lasers shrink fat cells without heat or surgery. Discover the science behind non-thermal lipolysis and lymphatic drainage.

How Do Fractional Diode Laser Components Improve The Repair Of Acne Scars? Unlocking Elos System Synergies

Discover how fractional diode lasers integrate with ELOS systems to provide deep thermal remodeling and superior acne scar repair for clinics.

How Does The Observation Of The Photothermal Clinical Endpoint Contribute To The Safety And Efficacy Of Laser Hair Removal?

Learn why observing the photothermal clinical endpoint is critical for balancing follicle destruction and epidermal safety in laser hair removal.

What Are The Primary Functions Of 755Nm And 810Nm Wavelengths? Master Deep Thermal Deposition

Learn how 755nm and 810nm wavelengths use hair follicles as conductors for deep tissue heat delivery through carbonization.

Why Must Pulse Width And Energy Density Be Adjusted Based On Skin Type During Nd:yag Laser Hair Removal?

Learn why adjusting pulse width and energy density is critical for safe, effective Nd:YAG laser hair removal across all Fitzpatrick skin types.

What Advantage Does A 3Ms Pulse Duration Offer For Pilonidal Sinus Laser Hair Removal? Ensure Safe, Precise Results

Learn how a 3ms pulse duration minimizes thermal diffusion, protecting fragile post-surgical skin while effectively targeting hair follicles.

Why Is The Use Of Professional Radiofrequency Or Ultrasound Devices Recommended For Androgenetic Alopecia Treatments?

Learn how professional RF and ultrasound devices bypass the skin barrier to deliver hair growth nutrients deeper for faster, clinical results.

What Are The Advantages Of Using A 755Nm Alexandrite Laser For Removing Fine Facial Hair? Achieve Flawless Precision

Learn why the 755nm Alexandrite laser is the gold standard for fine facial hair removal on light skin tones, offering unmatched melanin precision.

Why Is Precise Pulse Duration Control Essential In Laser Hair Removal? Master Safety And Efficacy For Every Skin Type

Learn how precise pulse duration control ensures selective photothermolysis, protecting skin while maximizing hair removal results.

What Are The Technical Advantages Of Using A Long-Pulsed 1064Nm Nd:yag Laser For Treating Pfb? Enhance Clinical Outcomes

Discover why the 1064nm Nd:YAG laser is the gold standard for PFB, offering deep penetration, safety for dark skin, and effective scar remodeling.

Why Is It Important To Adjust Laser Fluence? Optimize Safety And Results In Hair Removal

Learn why calibrating laser fluence based on skin reactions is vital for effective follicle destruction and preventing epidermal burns.

Why Must Diode Laser Fluence And Pulse Duration Be Adjusted For Fragile Skin? Ensure Safe, Effective Results

Learn why adjusting Diode Laser parameters is essential for protecting sensitive skin while maintaining effective hair removal results.

What Is The Clinical Value Of Nd:yag And Co2 Combined Laser Treatment? Boost Efficacy In Complex Lesion Ablation

Learn why sequential Nd:YAG hair removal and CO2 laser deroofing reduce recurrence and speed recovery in refractory skin cases.

Why Is It Necessary For A Laser Hair Removal Cooling System To Maintain The Sapphire Tip At 5°C? Safety & Efficacy

Learn how a 5°C sapphire cooling tip creates a thermal safety margin, protecting skin while enabling higher energy for effective hair removal.

What Are The Technical Advantages Of Using A 1,064 Nm Long-Pulse Nd:yag Laser For Hair Removal In Dark Skin Types?

Learn why the 1064nm Nd:YAG laser is the gold standard for dark skin (Fitzpatrick IV-VI), offering deep penetration and superior safety.

How Do Cut-Off Filters In Professional Intense Pulsed Light (Ipl) Systems Optimize The Treatment Of Acne?

Learn how IPL cut-off filters optimize acne treatment by targeting sebaceous glands, reducing inflammation, and stimulating collagen for clear skin.

What Role Does The 810Nm Diode Laser Typically Play In Hair Management Protocols? The Ultimate Versatile Solution

Learn why the 810nm diode laser is the 'workhorse' of hair removal, balancing deep penetration with melanin safety for diverse skin types.

What Are The Applications Of Elight Multifunction Technology? Comprehensive Guide To Skin Rejuvenation And Correction

Discover the versatile applications of Elight technology, from acne and vascular therapy to wrinkle removal and non-invasive face lifting.