Knowledge How do modern fractionated CO2 lasers differ from older CO2 lasers? Discover the Evolution of Safer Skin Resurfacing
Author avatar

Tech Team · Belislaser

Updated 1 day ago

How do modern fractionated CO2 lasers differ from older CO2 lasers? Discover the Evolution of Safer Skin Resurfacing


The primary difference lies in the aesthetic outcome and safety profile. Modern fractionated CO2 lasers utilize a more superficial delivery method to improve skin quality without the severe side effects associated with older technology. While traditional devices often permanently altered skin texture and color, modern iterations minimize these risks while effectively targeting surface irregularities.

The core advancement in modern CO2 lasers is the elimination of the "waxy, shiny" finish and permanent depigmentation characteristic of older models. By treating the skin more superficially, fractionated lasers address fine lines and blotchiness while preserving natural skin tone.

The Evolution of Aesthetic Outcomes

Eliminating the "Waxy" Look

Older CO2 lasers were fully ablative, meaning they removed the entire top layer of skin across the treatment area.

This aggressive approach often resulted in a distinct, unnatural texture. The healed skin frequently appeared "waxy" or shiny, a hallmark of traditional laser resurfacing that many patients found undesirable.

Preserving Natural Pigmentation

A significant drawback of older CO2 technology was the risk of depigmentation.

These lasers could strip the skin of its natural color, leaving it permanently pale or white. Modern fractionated lasers have largely solved this problem. According to current standards, modern devices generally do not cause this unwanted depigmentation.

Depth and Targeted Application

A More Superficial Approach

Modern fractionated lasers operate differently than their predecessors by targeting the skin more superficially.

Rather than ablating the full depth of the skin surface, they focus on upper layers. This modification makes the treatment less invasive while still delivering significant improvements in skin quality.

Specific Use Cases

Because they are more superficial, modern fractionated lasers are optimized for specific surface concerns.

They are the primary choice for addressing fine lines and wrinkles. They are also highly effective at treating blotchy skin, helping to even out tone without the heavy downtime or risks of deep ablation.

Understanding the Trade-offs

Efficacy vs. Aggression

The shift toward fractionated, superficial treatment represents a calculated trade-off.

Older lasers were incredibly powerful but lacked finesse, leading to "over-treated" appearances. Modern lasers prioritize a natural finish.

However, because they are more superficial, they are specifically tuned for surface-level issues like texture and tone (fine lines and blotchiness) rather than the deepest structural remodeling that purely aggressive ablation might have attempted.

Making the Right Choice for Your Goal

When evaluating CO2 laser treatments, understanding the capability of the specific device is essential for setting realistic expectations.

  • If your primary focus is natural results: Modern fractionated lasers are essential to avoid the risk of a waxy, shiny finish or permanent skin lightening.
  • If your primary focus is surface texture: These lasers are specifically designed to resolve fine lines and blotchy skin effectively.
  • If your primary focus is safety: The modern fractionated approach significantly lowers the risk of pigment loss compared to older generation devices.

Modern technology allows you to rejuvenate your skin's appearance without sacrificing its natural character.

Summary Table:

Feature Older CO2 Lasers Modern Fractionated CO2 Lasers
Ablation Method Fully Ablative (entire surface) Fractionated (micro-thermal zones)
Skin Appearance Waxy, shiny, or unnatural Natural texture and finish
Pigmentation Risk High risk of permanent depigmentation Preserves natural skin tone
Treatment Depth Deep and aggressive Superficial and targeted
Target Concerns Deep remodeling Fine lines, blotchiness, and texture
Recovery Time Long downtime Reduced downtime and safer profile

Elevate Your Clinic’s Results with BELIS Advanced Laser Technology

Are you looking to provide your clients with transformative skin rejuvenation without the risks of traditional ablation? BELIS specializes in professional-grade medical aesthetic equipment designed exclusively for premium clinics and salons. Our advanced CO2 Fractional Laser systems deliver the perfect balance of efficacy and safety, ensuring your patients achieve a natural, youthful glow while eliminating concerns like depigmentation or scarring.

By partnering with BELIS, you gain access to a comprehensive portfolio of high-end devices, including:

  • Advanced Laser Systems: Diode Hair Removal, CO2 Fractional, Nd:YAG, and Pico lasers.
  • Body Sculpting & Anti-Aging: EMSlim, Cryolipolysis, HIFU, and Microneedle RF.
  • Specialized Care: Hydrafacial systems, professional skin testers, and hair growth machines.

Ready to upgrade your practice with the latest in aesthetic innovation? Contact us today to discover how BELIS can enhance your service offerings and deliver superior value to your clients.

Related Products

People Also Ask

Related Products

Fractional CO2 Laser Machine for Skin Treatment

Fractional CO2 Laser Machine for Skin Treatment

CO2 Fractional Laser Machine for skin rejuvenation, scar removal, and gynecological treatments. Dual-mode precision with customizable settings. Learn more now!

Fractional CO2 Laser Machine for Skin Treatment

Fractional CO2 Laser Machine for Skin Treatment

CO2 Fractional Laser Machine for skin resurfacing, scar removal & anti-aging. 40W/60W power, adjustable modes & minimal downtime. FDA-approved for safe treatments.

Pico Laser Tattoo Removal Machine Picosure Picosecond Laser Machine

Pico Laser Tattoo Removal Machine Picosure Picosecond Laser Machine

Picosecond laser machine for tattoo removal & skin rejuvenation. Triple-wavelength, high-energy pulses for faster results with minimal downtime. Safe for all skin types.

Cryolipolysis Fat Freezing Cavitation Lipo Laser Machine

Cryolipolysis Fat Freezing Cavitation Lipo Laser Machine

Non-invasive Cryolipolysis-Cavitation-Lipo Laser machine for fat reduction, body contouring, and skin tightening. Ideal for clinics and spas.

Cryolipolysis Fat Freezing Machine with Cavitation and Laser Lipolysis

Cryolipolysis Fat Freezing Machine with Cavitation and Laser Lipolysis

Advanced body contouring system with cryolipolysis, RF, cavitation & laser for non-surgical fat reduction and skin tightening.

7D 12D 4D HIFU Machine Device

7D 12D 4D HIFU Machine Device

7D HIFU system for skin tightening & body contouring. Non-invasive, dual-frequency technology with 7 cartridges. 2-year warranty.

Hydrafacial Machine Facial Clean Face and Skin Care Machine

Hydrafacial Machine Facial Clean Face and Skin Care Machine

Professional Hydrafacial machine for deep cleansing, exfoliation, and hydration. Advanced 6-in-1 technology with RF lifting and silent operation. Ideal for spas and clinics.

Cryolipolysis Cavitation Machine Fat Cavitation Machine

Cryolipolysis Cavitation Machine Fat Cavitation Machine

Advanced cryolipolysis cavitation machine for non-invasive fat reduction, body contouring, and skin tightening. Professional-grade with 4-zone treatment capability.

Cryolipolysis Fat Freezing Machine Ultrasonic Cavitation Fat Reducing Device

Cryolipolysis Fat Freezing Machine Ultrasonic Cavitation Fat Reducing Device

Advanced fat reduction system for non-invasive body sculpting, skin tightening, and cellulite treatment. FDA-cleared, multi-technology integration.

Cryolipolysis Fat Freezing Machine Cavitation Lipo Laser Machine

Cryolipolysis Fat Freezing Machine Cavitation Lipo Laser Machine

360 Degree Cryolipolysis with 40K Cavitation, Multipolar Radiofrecuency for Face and Body, with Lipo Laser for non-surgical fat reduction, body slimming, and skin tigtening, skin rejuvenation, clinic-grade results.

Fat Freezing Cryolipolysis Machine for Body Contouring

Fat Freezing Cryolipolysis Machine for Body Contouring

Advanced cryolipolysis machine for non-invasive fat reduction. Targets stubborn fat with 360° cooling & dual-handle efficiency. Safe, effective, no downtime.

Diode Laser SHR Trilaser Hair Removal Machine for Clinic Use

Diode Laser SHR Trilaser Hair Removal Machine for Clinic Use

Discover the diode laser hair removal machine for painless, effective treatments on all skin types. Safe, versatile, and advanced technology.

EMSlim RG Laser Body Sculpting and Slimming Machine

EMSlim RG Laser Body Sculpting and Slimming Machine

EMSlim RG Laser Body Sculpting Machine: Non-invasive fat reduction & muscle toning. Dual-action Rglaser & HIFM RF technology for clinics.

Trilaser Diode Hair Removal Machine for Beauty Clinic Use

Trilaser Diode Hair Removal Machine for Beauty Clinic Use

Discover the Trilaser Diode Hair Removal Machine for effective, pain-free hair removal on all skin types. Explore advanced features and benefits now!

Cryolipolysis Fat Freezing Machine and Ultrasonic Cavitation Device

Cryolipolysis Fat Freezing Machine and Ultrasonic Cavitation Device

Advanced body contouring system with cryolipolysis, RF, and laser for fat reduction and skin tightening. Non-invasive, FDA-cleared, visible results.

12D HIFU Machine Device for Facial HIFU Treatment

12D HIFU Machine Device for Facial HIFU Treatment

12D HIFU machine for non-invasive skin tightening & body contouring. Reduces wrinkles, lifts sagging skin, targets fat. Safe, no downtime. 2-year warranty.

Clinic Diode Laser Hair Removal Machine with SHR and Trilaser Technology

Clinic Diode Laser Hair Removal Machine with SHR and Trilaser Technology

Discover the Diode Hair Removal Laser: Advanced, pain-free, and versatile for all skin tones. Achieve permanent results with cutting-edge technology.

Fat Freezing Cryolipolysis Machine for Body Contouring

Fat Freezing Cryolipolysis Machine for Body Contouring

Professional fat freezing machine for non-invasive body contouring. Targets stubborn fat with 360° cooling technology. Safe, effective, clinic-grade results.

Ultrasonic Cavitation Radiofrecuency Machine for Body Slimming

Ultrasonic Cavitation Radiofrecuency Machine for Body Slimming

BELIS Ultrasonic Cavitation Machine for non-invasive fat reduction, skin tightening, and body contouring. Professional-grade RF technology for clinics.

IPL SHR+Radio frecuency machine

IPL SHR+Radio frecuency machine

Enhance your clinic with RF skin tightening and SHR/IPL hair removal machines. Advanced, efficient, and versatile aesthetic solutions.


Leave Your Message