Fractional lasers treat skin texture, pigmentation, and early signs of aging with lower downtime than traditional treatments like CO2 lasers or chemical peels. For patients seeking visible results with minimal disruption, fractional laser treatments such as LaseMD Ultra, Spectra FX, and eCO2 offer precision and safety across multiple skin types.
At Metropolis Dermatology, we combine physician-led care and advanced laser technologies to deliver personalized skin resurfacing across Los Angeles, Brentwood, Pasadena, Costa Mesa, and San Jose. This guide compares fractional lasers with traditional options to help you make an informed decision based on your goals, recovery time, and skin type.
What Is Fractional Laser Technology and How Does It Work?
Fractional lasers use laser energy divided into microscopic columns to stimulate collagen and repair damaged skin while leaving surrounding tissue intact. It creates microscopic columns of thermal injury beneath the surface, triggering the body’s natural healing response. This results in smoother texture, improved tone, and gradual fading of hyperpigmentation.
At Metropolis Dermatology, fractional laser technologies include LaseMD Ultra (non-ablative thulium laser for pigmentation and rejuvenation), Spectra FX (fractional laser for acne scars), and eCO2 (ablative fractional CO2 resurfacing for deeper wrinkles and scars).
These technologies can target both surface pigmentation and deeper collagen remodeling, depending on the device used, allowing for customized treatment plans.
Both systems target specific skin zones, leaving surrounding tissue intact to speed up recovery and minimize side effects.
What Are Traditional Skin Resurfacing Treatments and How Do They Compare?
Traditional resurfacing treatments rely on ablative or chemical mechanisms to remove the outer layers of skin. These methods are often more aggressive and result in longer downtime, but they can provide significant improvement for deep wrinkles or scars.
- CO2 lasers (ablative) vaporize skin layers to treat deep-set wrinkles, surgical scars, and severe sun damage. Downtime ranges from 7 to 14 days, and side effects include redness, crusting, and risk of pigment changes.
- Chemical peels use acids like TCA or glycolic to exfoliate skin chemically. Peels can address pigmentation, tone, and mild textural issues, but their depth and results vary based on concentration and application technique.
- Dermabrasion and microdermabrasion use mechanical exfoliation to resurface the skin. These treatments are best suited for superficial irregularities, with shorter recovery but limited collagen stimulation.
Traditional methods may offer faster, more dramatic results in a single treatment, but also carry a higher risk of irritation and longer healing.
Fractional Laser vs. Traditional Resurfacing: Side-by-Side Comparison Table
| Criteria | Fractional Non-Ablative Lasers (e.g., LaseMD Ultra) | CO2 Laser | Chemical Peels |
| Technology | Fractional, non-ablative | Fully ablative laser | Acid-based chemical exfoliation |
| Use Cases | Fine lines, pigment, mild scars | Deep wrinkles, coarse texture | Discoloration, dull skin |
| Downtime | 2–4 days of redness + flaking | 7–14 days crusting + healing | 5–10 days of peeling |
| Pain Level | Low to moderate | Moderate to high | Low to moderate |
| Skin Type Range | I–IV (V–VI with precautions) | I–III (higher risk in IV–VI) | Most skin types |
| Session Count | 3–5 sessions spaced monthly | 1–2 sessions total | 3–5 depending on depth |
Fractional laser treatments balance comfort, downtime, and results, especially for patients who can commit to a short series of treatments.
Is a Fractional Laser or a Traditional Treatment Better for Your Specific Skin Concern?
Fractional lasers work best for pigment irregularities, mild-to-moderate acne scarring, and early aging signs. Devices like LaseMD Ultra and Spectra FX safely stimulate collagen and target pigmentation in lighter skin tones (Fitzpatrick I–IV) and cautiously in darker tones with expert oversight.
CO2 lasers remain the most effective for deep facial wrinkles, atrophic scars, and loose skin. These treatments remove surface layers, tighten skin, and deliver long-term texture improvement in a single session, ideal for those able to accommodate extended downtime.
Chemical peels address superficial concerns such as dullness, uneven tone, and mild melasma. Their effectiveness depends on peel depth and frequency, but they do not reach deeper dermal layers or significantly stimulate collagen.
At Metropolis Dermatology, we match treatment types to the patient’s skin type, age, concern severity, and recovery preferences, not to one-size-fits-all trends.
Non-Ablative vs. Ablative Fractional Lasers: Which Approach Is Right for You?
Non-ablative fractional lasers like LaseMD Ultra focus on pigmentation and mild texture with minimal downtime, while ablative fractional lasers like eCO2 target deeper wrinkles, scars, and more advanced skin concerns.
Choose non-ablative fractional lasers if:
- You have both pigment and textural concerns
- You want comprehensive rejuvenation in fewer visits
Choose ablative fractional lasers if:
- You need deeper resurfacing for wrinkles or scars
- You can accommodate longer downtime for more dramatic results
What Does Recovery Look Like After Fractional Laser Treatment Compared to Traditional Treatments?
Fractional laser recovery typically involves 2 to 4 days of redness, mild swelling, and flaking. The skin may appear sunburned and feel tight before flaking reveals fresher, smoother skin underneath. Most patients resume normal activities within 48 to 72 hours.
CO2 lasers require 7–14 days of intensive healing, including wound care, oozing, and crusting. Patients must avoid sun exposure and adhere to strict aftercare routines to prevent complications like post-inflammatory hyperpigmentation.
Chemical peels can cause peeling, irritation, and sun sensitivity for several days, depending on their depth. Some medium-depth peels may require up to a week of downtime.
At Metropolis Dermatology, all laser patients receive personalized post-procedure instructions, with physician follow-up to monitor healing and adjust skincare support as needed.
Who Should and Shouldn’t Choose Fractional Laser or Traditional Resurfacing Options?
Fractional lasers are ideal for patients seeking noticeable results with limited downtime. This includes:
- Adults in their 30s–50s with early aging signs, acne scarring, or sun damage
- Working professionals needing a short recovery period
- Patients with lighter to medium skin tones (Fitzpatrick I–IV)
- Those with melasma or pigment-prone skin (when treated cautiously)
CO2 lasers are better suited for patients who:
- Have deeper wrinkles or acne scars
- Want faster, more dramatic results in a single session
- Can commit to 7–14 days of recovery and follow strict aftercare
- Have fair skin types (Fitzpatrick I–III) to minimize pigmentation risks
Chemical peels work well for:
- Superficial concerns like dullness, uneven tone, or minor discoloration
- Individuals seeking entry-level rejuvenation
- Patients who prefer low-cost, lower-risk approaches
At Metropolis Dermatology, we assess each patient’s medical history, skin type, and personal goals before recommending any resurfacing treatment.
Which Skin Resurfacing Treatment Is Right for You?
Use this quick-reference table to find your best-fit treatment:
| Skin Concern / Goal | Recommended Option |
| Mild to moderate acne scars | Non-ablative fractional laser (e.g., LaseMD Ultra) |
| Deep wrinkles / severe aging | CO2 Laser |
| Hyperpigmentation/sun spots | Fractional laser or Chemical Peel |
| Budget-friendly refresh | Light Chemical Peel |
| Need minimal downtime | Non-ablative fractional laser |
| One-and-done treatment | CO2 Laser |
| Fitzpatrick IV–V | Fractional laser under physician guidance |
| Texture + pigment in one plan | Fractional laser treatment |
Book a consultation at any of our locations, Brentwood, Downtown LA, Pasadena, Costa Mesa, or San Jose, to receive a tailored resurfacing plan. Our dermatologists guide you through every step, ensuring results that align with your goals and your skin’s unique needs.
Frequently Asked Questions About Fraxel and Traditional Resurfacing
How many sessions of fractional laser treatments are needed?
Most patients require three to five fractional laser sessions for optimal results. Treatments are usually spaced three to four weeks apart, with the exact number depending on skin condition, treatment goals, and the specific concern being addressed.
Is fractional laser treatment painful?
Fractional laser treatments are generally well-tolerated. Most patients describe the sensation as mild to moderate discomfort. A topical numbing cream is applied beforehand to significantly reduce sensitivity and make the treatment more comfortable overall.
Can you wear makeup after a fractional laser treatment?
Light mineral makeup can typically be worn after twenty-four to forty-eight hours. This allows initial redness and sensitivity to subside, ensuring proper skin healing while minimizing irritation or interference with post-treatment recovery.
Can fractional lasers be done on darker skin tones?
Yes, fractional lasers can be performed on darker skin tones under experienced supervision. Fitzpatrick skin types IV–V are treated cautiously, and fractional lasers are avoided in active melasma cases without appropriate pre-treatment skin priming.
Is fractional laser treatment better for acne scars than microneedling?
Fractional lasers often deliver faster, more noticeable improvement for atrophic acne scars. Microneedling may be a better option for patients with sensitive skin or those prone to pigmentation concerns who need a gentler approach.
Does insurance cover fractional laser treatments or CO2 laser?
Fractional laser treatments and CO2 laser treatments are considered cosmetic procedures and are not covered by insurance. Metropolis Dermatology provides clear, transparent pricing and offers financing options to make treatments more accessible.