
Fractional Laser Acne Scars & Skin Resurfacing in Seoul
Fractional laser technology delivers thousands of microscopic treatment columns into damaged skin, triggering your body’s natural collagen remodeling process. At RE:BERRY Myeongdong, we combine CO2 fractional laser with Pico Fraxel technology for comprehensive scar treatment, pore reduction, and skin texture transformation — all within walking distance of Myeongdong Station in central Seoul.
What Is Fractional Laser Treatment?
Fractional laser is a skin resurfacing technology that delivers thousands of microscopic columns of thermal energy into the dermis, leaving surrounding tissue intact for rapid healing. It treats acne scars, enlarged pores, fine lines, uneven texture, and hyperpigmentation by stimulating controlled collagen remodeling from within.
Unlike traditional ablative lasers that remove entire skin layers, fractional technology treats only a fraction of the skin surface at each session — typically 15-25% per pass. This fractional approach dramatically reduces downtime while still achieving significant dermal remodeling. RE:BERRY Myeongdong in Seoul offers two primary fractional laser platforms: CO2 fractional laser for deeper structural scars and Pico Fraxel for surface-level texture refinement with minimal downtime. Both technologies can be combined with Potenza RF microneedling for a multi-modal scar treatment protocol that addresses all layers of damaged tissue simultaneously. For international visitors to Seoul seeking fractional laser treatment, our Myeongdong location offers walk-in availability and 8-language support, making it straightforward to receive expert treatment during even a short trip to Korea.
Fractional Laser Before & After
Actual patient results from RE:BERRY Myeongdong Seoul.
How Fractional Laser Works at RE:BERRY Seoul
Our four-step protocol ensures safe, effective fractional laser treatment for international patients.

Skin Assessment & Scar Mapping
Dr. Baek Seung-Jae evaluates your skin type, scar depth, and pore condition under magnification. Using dermoscopy and the Fitzpatrick scale, we determine optimal laser parameters — energy density, pulse duration, and coverage percentage — customized to your specific needs. This assessment typically takes 15-20 minutes and includes a full treatment plan discussion.

Numbing & Preparation
Topical anesthetic cream (lidocaine-based) is applied to the treatment area for 30-40 minutes, ensuring maximum comfort during the procedure. The treatment area is then cleansed thoroughly and marked if needed for targeted scar treatment zones. Our team explains every step in your preferred language.

Fractional Laser Delivery
The fractional laser delivers thousands of microscopic treatment columns per cm² at precisely controlled depths between 0.2mm and 2.0mm. CO2 fractional targets deeper structural damage, while Pico Fraxel addresses surface irregularities. Treatment time varies from 20-45 minutes depending on area size and protocol selected.

Aftercare & Recovery Support
Post-treatment cooling mask and regenerative care applied immediately. We provide detailed aftercare instructions in your language, including SPF requirements, product recommendations, and activity restrictions. Follow-up assessment available before you leave Seoul. Mild redness typically resolves within 3-7 days depending on treatment intensity.
What to Expect from Fractional Laser Treatment
- Targeted Scar Remodeling Micro-columns of thermal energy reach scar tissue at precise depths, stimulating new collagen III to collagen I conversion for permanent structural improvement.
- Pore Size Reduction Controlled thermal damage around pore openings triggers contraction and tightening, visibly reducing pore diameter by 30-50% over a treatment course.
- Minimal Downtime vs. Full Ablative Fractional approach treats only 15-25% of skin per session, preserving intact tissue bridges that accelerate healing to 3-7 days versus 2-3 weeks for full ablative.
- Safe for Asian Skin (Fitzpatrick III-V) Precise energy control and fractional delivery minimize post-inflammatory hyperpigmentation risk, a critical consideration for Korean and Asian skin types.
- Combinable with RF & Boosters Can be layered with Potenza RF microneedling, Juvelook skin boosters, and subcision for comprehensive multi-modal scar treatment protocols.
| Timeline | What to Expect |
|---|---|
| Day 1-3 | Mild redness and micro-crusting at treatment zones. Skin feels warm and tight. Apply prescribed healing ointment and avoid sun exposure. |
| Day 4-7 | Micro-crusts naturally shed. New skin underneath appears pink and smoother. Gentle skincare routine can resume. |
| Week 2-4 | Collagen remodeling accelerates. Initial texture improvement visible. Pores appear smaller as tissue contracts around openings. |
| Month 1-2 | Significant improvement in scar depth and skin texture. Most patients report 30-40% improvement after first session. |
| Month 3-6 | Peak collagen remodeling. Cumulative results from multiple sessions become clearly visible. 50-75% improvement typically achieved after 3-5 sessions. |
| Month 12+ | Results are long-lasting as new collagen is structural. Annual maintenance session recommended to sustain optimal texture. |
Fractional Laser vs. Other Scar Treatments in Seoul
| Feature | CO2 Fractional Laser | Pico Fraxel | Potenza RF Microneedling | Subcision |
|---|---|---|---|---|
| Technology | Ablative CO2 | Picosecond Fraxel | Bipolar RF + Needles | Manual Release |
| Target Depth | 0.2-2.0mm dermis | 0.2-0.8mm epidermis | 0.5-3.5mm dermis | Subcutaneous tethers |
| Best For | Deep ice-pick/boxcar scars | Surface texture & pigment | Acne scars & pores | Rolling & tethered scars |
| Downtime | 5-7 days | 1-3 days | 2-4 days | 3-5 days (bruising) |
| Sessions Needed | 3-5 | 3-6 | 3-4 | 2-3 |
| PIH Risk (Asian Skin) | Moderate (controlled) | Low | Low | Low |
| Combinable | ✓ | ✓ | ✓ | ✓ |
Fractional Laser Packages at RE:BERRY Myeongdong Seoul
All prices exclude VAT. Non-covered medical service. April 2026 promotional pricing.
Pico Fraxel Single Session
- Pico Fraxel 1 session
- Post-treatment soothing care
- Aftercare instructions in your language
Acne Scar All-Kill Package
- Subcision (tethered scar release)
- Juvelook Hand Injection 4cc
- Pico Fraxel 1 session
- Cryotherapy cooling care
- Free consultation with Dr. Baek
Pore All-Kill Package
- Aqua Peel deep cleansing
- Potenza RF microneedling
- Juvelook 2cc skin booster
- Regenerative laser 1 session
Meet Our Fractional Laser Specialists
Experienced aesthetic medicine physicians specializing in laser resurfacing and scar treatment protocols at RE:BERRY Myeongdong Seoul.

Dr. Baek Seung-Jae
- Head Director, RE:BERRY Clinic Myeongdong
- Juvelook Certified Meister & Speaker
- Member, Korean Academy of Aesthetic Medicine
- Member, Korean Filler Education and Research Academy

Dr. Son Hoon-Sung
- Doctor, RE:BERRY Clinic Myeongdong
- Member, Korean Academy of Aesthetic Medicine
- Member, Korean Society for Laser Medicine and Surgery
Medically reviewed by Dr. Baek Seung-Jae, Head Director, Myeongdong Branch, RE:BERRY
The Science Behind Fractional Laser Resurfacing
Peer-reviewed research supporting fractional laser’s mechanism of action and clinical outcomes for scar treatment.
Fractional Photothermolysis: The Core Mechanism
Fractional laser technology operates on the principle of fractional photothermolysis, first described by Manstein et al. in 2004. The laser creates microscopic thermal zones (MTZs) — columns of controlled thermal damage approximately 100-300 micrometers in diameter — surrounded by zones of intact, viable tissue. These intact tissue bridges serve as reservoirs of stem cells and growth factors that accelerate the wound healing cascade. The thermal damage triggers a three-phase response: inflammation (days 1-3), proliferation (days 3-21), and remodeling (weeks 3 to 12+ months). During remodeling, disordered scar collagen is replaced by organized collagen fibers aligned along natural tension lines, producing visible improvement in scar depth, texture, and appearance.
CO2 Fractional vs. Non-Ablative Fractional
CO2 fractional laser (10,600nm wavelength) is classified as ablative fractional — it vaporizes tissue columns to create open channels that penetrate deep into the dermis (up to 2mm). This produces the most dramatic remodeling response but requires 5-7 days of social downtime. Non-ablative fractional lasers like Pico Fraxel create thermal coagulation columns without breaking the skin surface, resulting in only 1-3 days of mild redness. At RE:BERRY Myeongdong Seoul, Dr. Baek Seung-Jae selects the appropriate fractional platform based on scar severity, patient skin type, and available recovery time — critical considerations for international visitors to Seoul.
Clinical Evidence for Atrophic Acne Scars
Multiple randomized controlled trials demonstrate fractional laser efficacy for acne scarring. Manstein et al. established the foundational science of fractional photothermolysis. Hedelund et al. demonstrated significant improvement in atrophic acne scars using fractional CO2 laser with histological evidence of new collagen formation extending deep into the dermis. Cho et al. specifically studied fractional CO2 laser outcomes in Korean patients (Fitzpatrick type III-IV), confirming both safety and efficacy in Asian skin with proper parameter selection — a finding directly relevant to RE:BERRY’s patient population. These studies collectively demonstrate 50-75% clinical improvement in acne scar severity after 3-5 fractional laser sessions.

Combination Protocols: Fractional Laser + RF Microneedling
Recent evidence supports combining fractional laser with RF microneedling (Potenza RF) for enhanced scar outcomes. While fractional laser targets epidermal and upper dermal remodeling, RF microneedling delivers thermal energy through needle electrodes directly into deeper dermal scar tissue. This multi-depth approach addresses both surface texture irregularities and deep tethering simultaneously. RE:BERRY Myeongdong offers combined fractional laser + Potenza protocols, as well as packages incorporating Juvelook skin boosters and subcision for the most comprehensive acne scar treatment available in Seoul.
References: Manstein D et al. Fractional photothermolysis: a new concept for cutaneous remodeling using microscopic patterns of thermal injury. Lasers Surg Med. 2004;34(5):426-438. doi:10.1002/lsm.20048 | Hedelund L et al. Fractional CO2 laser resurfacing for atrophic acne scars: a randomized controlled trial with blinded response evaluation. Lasers Surg Med. 2012;44(6):447-452. doi:10.1002/lsm.22038 | Cho SB et al. Efficacy and safety of fractional CO2 laser in the treatment of acne scars in Asian patients. J Cosmet Laser Ther. 2009;11(2):106-110. doi:10.1080/14764170902792744
What Our Patients Say About Fractional Laser
“I had deep acne scars for over 10 years. After 4 sessions of fractional laser at RE:BERRY Myeongdong, my skin texture is dramatically smoother. The staff explained everything in English and made me feel comfortable throughout.”
“I visited Seoul specifically for skin treatment. The combination of Pico Fraxel and Juvelook at RE:BERRY gave me noticeably smaller pores within one month. Very professional clinic near Myeongdong shopping district.”
“Dr. Baek took time to explain why fractional laser was better than chemical peels for my boxcar scars. After 3 sessions, I can finally wear less makeup. Worth traveling to Seoul for this level of expertise.”
Frequently Asked Questions About Fractional Laser in Seoul
Expert answers from RE:BERRY Myeongdong’s fractional laser specialists.
Pico Fraxel at RE:BERRY Myeongdong starts from ₩150,000 per session. The comprehensive Acne Scar All-Kill Package including Subcision + Juvelook 4cc + Pico Fraxel + Cryotherapy is ₩1,090,000. The Pore All-Kill Package with Potenza + Juvelook 2cc is ₩490,000. All prices exclude VAT.
Yes. Fractional laser is safe for Fitzpatrick III-V Asian skin when proper parameters are used. RE:BERRY Myeongdong doctors have extensive experience treating Korean and Asian skin, adjusting energy density and pulse duration to minimize post-inflammatory hyperpigmentation risk.
Most patients need 3-5 sessions spaced 4-6 weeks apart for optimal acne scar improvement. Mild scarring may see 40-50% improvement after 2-3 sessions. Severe ice-pick or boxcar scars typically require 4-5 sessions combined with subcision for 60-75% improvement.
CO2 fractional laser (10,600nm) is ablative — it vaporizes skin columns up to 2mm deep, ideal for deep structural scars with 5-7 days downtime. Pico Fraxel uses picosecond laser pulses for non-ablative fractional treatment with only 1-3 days mild redness, best for surface texture and mild scars.
Pico Fraxel downtime is 1-3 days of mild redness. CO2 fractional laser requires 5-7 days of micro-crusting and pink skin. For tourists visiting Seoul, we typically recommend Pico Fraxel if you need to resume sightseeing quickly, or schedule CO2 fractional at the start of your trip.
Yes, you can fly after fractional laser. Pico Fraxel patients can fly the same day. CO2 fractional patients should ideally wait 2-3 days before long flights to allow initial healing. We provide travel-friendly aftercare products and detailed instructions for in-flight skincare. Cabin air pressure does not affect healing.
RE:BERRY Myeongdong applies topical numbing cream for 30-40 minutes before treatment, reducing sensation to a warm prickling feeling. Pain levels are typically 3-5 on a 10-point scale for Pico Fraxel and 5-7 for CO2 fractional. Most patients tolerate treatment well.
Yes. Fractional laser is one of the most effective treatments for enlarged pores. The controlled thermal damage triggers collagen contraction around pore openings, reducing visible diameter by 30-50% over a treatment course. RE:BERRY’s Pore All-Kill Package combines Potenza + Juvelook + laser for comprehensive pore treatment.
Fractional laser treats the face, neck, chest (decolletage), hands, and body areas including back acne scars. At RE:BERRY Myeongdong, we commonly treat facial acne scars, enlarged pores on the nose and cheeks, stretch marks, and surgical scars on various body areas.
For true atrophic acne scars (ice-pick, boxcar, rolling), fractional laser is significantly more effective than chemical peels. Peels only address the epidermis (0.1-0.3mm), while fractional laser reaches 0.5-2.0mm into the dermis where scar tissue actually resides. Chemical peels may complement laser for surface texture but cannot replace it for structural scars.
Fractional laser results are long-lasting because the treatment stimulates structural collagen remodeling. Acne scar improvement is essentially permanent — the new collagen that forms does not revert to scar tissue. However, natural aging continues, so annual maintenance sessions are recommended for optimal skin quality.
Yes, and this is actually the optimal approach for moderate to severe acne scars. Potenza RF microneedling treats deeper dermal layers (0.5-3.5mm) while fractional laser addresses surface texture. RE:BERRY Myeongdong’s combination protocol alternates between the two technologies for comprehensive multi-depth scar remodeling.
Avoid direct sun exposure for 2 weeks before treatment. Stop retinoids (tretinoin, retinol) 5-7 days before. Discontinue blood-thinning supplements (fish oil, vitamin E) 3 days before. Arrive with clean, makeup-free skin or arrive 15 minutes early for cleansing.
After Pico Fraxel, mineral makeup can be applied after 24 hours. After CO2 fractional laser, wait until micro-crusts have fully shed (typically day 5-7) before applying any makeup. Use only gentle, fragrance-free products for the first 2 weeks.
Fractional laser significantly improves acne scars but complete removal is rarely achievable with any single technology. Realistic expectations are 50-75% improvement after a full treatment course. Deeper ice-pick scars may require combination with subcision, and severe cases benefit from adding Juvelook skin boosters for volumetric filling.
No referral is needed. RE:BERRY Myeongdong accepts walk-in consultations and appointments directly. International patients can book via WhatsApp, LINE, or WeChat for convenient scheduling before arriving in Seoul.
For Pico Fraxel, 2 days is sufficient (day 1 treatment, day 2 check-up). For CO2 fractional laser, plan 5-7 days to allow initial healing before flying. If combining with other treatments like skin boosters, allow 3-5 days for a comprehensive treatment plan.
RE:BERRY Myeongdong is located at 5 Myeongdong 10-gil, Jung-gu — a 2-minute walk from Myeongdong Station Exit 8 (Line 4). The clinic is surrounded by major hotels, shopping centers, and restaurants, making it the most convenient location for tourists seeking skin treatment in Seoul.
Yes. RE:BERRY Myeongdong provides consultations in 8 languages including English, Japanese, Chinese (Simplified and Traditional), Thai, Vietnamese, Mongolian, and Farsi. All treatment instructions and aftercare documents are provided in your preferred language.
RE:BERRY Myeongdong combines multiple fractional technologies (CO2, Pico Fraxel) with RF microneedling and skin boosters in one clinic, open 365 days including holidays. With 30+ devices, 8-language support, and experienced doctors who treat thousands of international patients annually, it offers Seoul’s most comprehensive fractional laser treatment experience.
Yes. Fractional CO2 laser is FDA-cleared for the improvement of stretch marks (striae). The thermal micro-columns stimulate collagen remodeling within the stretch mark tissue. Results are best on newer, reddish stretch marks. Older white stretch marks respond more slowly but still show improvement after 4-6 sessions.
Yes. Fractional laser stimulates collagen production that fills fine lines and tightens skin. For deeper wrinkles, RE:BERRY recommends combining fractional laser with lifting treatments like Ultherapy Prime or Sofwave for multi-layer rejuvenation.
Day 1: redness and warmth, apply prescribed ointment. Day 2-3: micro-crusting forms, mild tightness. Day 4-5: crusts begin to shed naturally (do not pick). Day 6-7: new skin revealed, pink tone fading. Week 2: skin color normalizes, gentle skincare resumes. Month 1-3: progressive improvement as collagen remodels.
Yes. All before and after images on RE:BERRY Myeongdong’s website are from actual patients treated at our clinic. Photos are taken under consistent clinical lighting conditions at standardized intervals. Individual results vary based on skin type, scar severity, and number of sessions.
Fractional laser requires careful parameter adjustment for sensitive skin. RE:BERRY doctors start with conservative settings and lower coverage percentages for rosacea-prone patients. Pico Fraxel is generally better tolerated than CO2 fractional for sensitive skin types. A thorough consultation determines suitability.
RE:BERRY provides a post-laser recovery kit including gentle cleanser, regenerative cream, and SPF 50+ sunscreen. We recommend avoiding active ingredients (retinol, AHA/BHA, vitamin C) for 2 weeks post-treatment. Specific product recommendations are provided based on your skin type and treatment intensity.
Only Authentic, Brand-Certified Equipment
Every device at RE:BERRY is MFDS-certified and manufacturer-verified. We never use counterfeit or grey-market equipment.
Ready for Smoother, Clearer Skin?
Book your fractional laser consultation with Head Director Dr. Baek Seung-Jae at RE:BERRY Myeongdong — 2 minutes from Myeongdong Station, open 365 days.
Book Your Fractional Laser Consultation
Fill out the form and our multilingual team will confirm within 2 hours via your preferred contact method.
- ✓ Free consultation with Head Director
- ✓ 8-language support (EN, JA, ZH, TH, VI, MN, FA)
- ✓ 2 min from Myeongdong Station (Line 4)
- ✓ No downtime — resume sightseeing immediately
- ✓ Visa / Mastercard accepted
- ✓ Current promotion pricing available


