Can Laser Completely Remove Acne Scars in Gangnam Seoul?
Acne scars affect up to 95% of acne patients, and laser technology has become the gold standard for scar revision — but can laser completely remove acne scars? At RE:BERRY Gangnam, Medical Director Dr. Yoon-Gon Ryu combines Potenza RF microneedling with Juvelook PDLLA to achieve 35-80% scar depth reduction across all scar types. Physician-performed laser acne scar removal from ₩490,000, two minutes from Gangnam Station Exit 10.
Can Laser Completely Remove Acne Scars at RE:BERRY Gangnam Seoul Korea?
Partially — laser plus RF microneedling at RE:BERRY Gangnam typically achieves 60-80% acne scar improvement after 4-6 sessions rather than 100% removal, with Potenza RF microneedling combined with Juvelook from $350 USD (₩490,000) per session, performed by Medical Director Dr. Yoon-Gon Ryu (Korean Ministry of Health and Welfare Medical License No.131644) under same-doctor continuity across 30,000+ cumulative aesthetic procedures.
Complete acne scar removal in a single laser session is a marketing myth. Atrophic scars (ice-pick, boxcar, rolling) involve permanent dermal collagen loss that requires neocollagenesis over 3-6 months, while pigmentation-only post-inflammatory hyperpigmentation can fade 80-95% with laser toning alone. At RE:BERRY Gangnam, Dr. Ryu sequences Potenza Dual-RF microneedling, fractional CO2 laser, ASCE+ exosome adjunct, and subcision based on each scar type — a Korean multi-center prospective study (Park 2022) shows +40% texture improvement when RF microneedling is combined with ASCE+ exosomes versus monotherapy. See related acne scar treatment, Potenza RF microneedling, fractional CO2 laser, and ASCE+ exosome therapy RE:BERRY Gangnam protocols.
Laser Acne Scar Removal Before and After
Actual patient results from RE:BERRY Gangnam. Individual outcomes may vary based on scar type and severity.
How Laser Acne Scar Removal Works at RE:BERRY Gangnam
A systematic multi-device laser protocol designed to maximize acne scar reduction across all scar morphologies.
Scar Mapping & Classification
Dr. Yoon-Gon Ryu performs a detailed scar assessment using high-magnification dermoscopy and cross-polarized photography to classify each scar by type (icepick, boxcar, rolling, hypertrophic), depth (superficial <0.5mm, moderate 0.5-1.5mm, deep >1.5mm), and distribution. This scar map determines whether laser can completely remove your acne scars or requires a combined approach. The ECCA grading system provides an objective baseline score for tracking improvement. Consultation takes 15-20 minutes and is included in every laser acne scar removal package at RE:BERRY Gangnam.
Surface Preparation & Deep Cleansing
Before laser treatment begins, Aqua Peel deep extraction (₩49,000 add-on) removes surface debris, excess sebum, and keratinized tissue from scar margins. This preparation step ensures maximum energy penetration during the laser phase and reduces post-inflammatory hyperpigmentation risk. For patients with active breakouts alongside scarring, an Ehlstone PTT session can be added to eliminate bacterial load before proceeding with scar-focused laser treatment.
Potenza RF Microneedling — Collagen Remodeling Phase
Potenza delivers bipolar radiofrequency energy through 25 or 49 gold-tipped insulated microneedles at precisely controlled depths (0.5-3.5mm). For acne scar removal, the energy settings are calibrated to each scar type: shallow rolling scars receive broad coverage at 1.0-1.5mm depth, boxcar scars require focused energy at 1.5-2.5mm with higher intensity, and icepick scars are treated at maximum depth with concentrated needle patterns. The controlled thermal injury triggers a collagen cascade — TGF-beta, VEGF, and fibroblast growth factor upregulation — producing new type I and III collagen that fills and smooths scar tissue over 4-12 weeks.
Juvelook PDLLA Injection + LDM Recovery
Juvelook poly-D,L-lactic acid (PDLLA) microspheres in hyaluronic acid carrier are micro-injected directly into the deepest atrophic scars. The HA provides immediate volumetric support while PDLLA particles stimulate progressive neocollagenesis over 8-24 months — achieving a documented 2.3-fold increase in dermal collagen density. LDM (Local Dynamic Micro-massage) ultrasound at 3-10 MHz is applied post-treatment to reduce inflammation, promote lymphatic drainage, and accelerate wound healing. The complete laser acne scar removal session takes 60-90 minutes depending on treatment area and scar severity.
Laser Acne Scar Removal Results Timeline
- Multi-Scar-Type Efficacy Potenza RF treats rolling (60-80% improvement), boxcar (50-70%), and icepick scars (30-50% alone, 50-70% with subcision) in a single protocol — no scar type is left untreated.
- Progressive Volumetric Filling Juvelook PDLLA continues generating new collagen for 8-24 months post-injection, meaning scars keep improving long after the laser session ends with measurable 35-60% depth reduction.
- Safe for All Skin Tones Potenza’s insulated needle tips confine thermal energy to the dermis, minimizing epidermal damage and PIH risk — critical for Fitzpatrick III-VI skin types common among Asian, Middle Eastern, and African patients.
- Minimal Social Downtime 24-48 hours of mild redness versus 7-14 days with ablative CO2 laser. Most patients return to normal activities the same day, with makeup application safe after 24 hours.
- Cumulative Improvement Per Session Each Potenza RF session adds 10-15% improvement to scar appearance, building upon previous collagen remodeling for compounding results.
- No Systemic Side Effects Unlike oral medications, laser acne scar removal has zero systemic absorption. No liver monitoring, no pregnancy contraindications beyond the treatment session itself.
| Timeline | What to Expect |
|---|---|
| Day 1-3 | Mild redness and micro-swelling at treatment sites. Pinpoint bleeding resolves within hours. Cool compresses recommended. Apply SPF 50+ when outdoors. Avoid makeup for 24 hours. |
| Week 1-2 | Redness fully resolves. Skin feels smoother due to initial collagen tightening. Avoid active acids (AHA, BHA, retinol) and hot sauna. Continue SPF protection. |
| Week 3-4 | Early collagen remodeling visible under dermoscopy. Shallow rolling scars show first signs of improvement. Schedule next session (3-4 week intervals recommended). |
| Month 2-3 | Juvelook PDLLA collagen cascade peaks. Measurable scar depth reduction on ECCA grading. Most patients notice visible smoothing of texture in natural light after 2-3 sessions. |
| Month 4-6 | After 3-5 sessions, 35-60% overall scar depth improvement is typical. Deep boxcar scars show significant flattening. Rolling scars approach near-normal skin surface level. |
| Month 6-24 | PDLLA microsphere degradation continues stimulating new collagen synthesis. Maximum improvement reached at 12-24 months post-final session. Maintenance sessions every 6-12 months preserve results. |
Can Laser Completely Remove Acne Scars: Technology Comparison
| Feature | Potenza RF Microneedling | Fractional CO2 Laser | Chemical Peel | Dermal Filler Alone |
|---|---|---|---|---|
| Scar Depth Reduction | 35-80% (multi-session) | 40-70% | 10-25% (superficial only) | Immediate but temporary |
| Icepick Scars | 30-50% (+ subcision) | 30-45% | Minimal | Limited fill |
| Rolling Scars | 60-80% | 50-65% | 20-30% | Good temporary fill |
| Boxcar Scars | 50-70% | 45-60% | 15-25% | Moderate fill |
| Downtime | 24-48 hrs | 7-14 days | 3-7 days | None |
| PIH Risk (Asian skin) | Low (insulated tips) | Moderate-High | Moderate | None |
| Results Duration | 12-24 months+ | 12-24 months | 3-6 months | 6-18 months |
| Sessions Needed | 3-6 | 3-5 | 6-10 | 1-2 (repeat needed) |
| Price at RE:BERRY | From ₩490,000 | Consultation required | From ₩77,000 | From ₩340,000 |
Laser Acne Scar Removal Packages at RE:BERRY Gangnam
Transparent pricing for laser acne scar removal. All prices valid April-June 2026.
Potenza + Juvelook (or Exosome)
- Potenza RF microneedling (full face)
- Juvelook or Exosome delivery
- Free scar assessment with Dr. Ryu or Dr. Oh
- Post-treatment soothing care
- Progress photography documentation
- Aftercare instructions in your language
Reberry Signature Acne Package
- Juberry 4cc skin booster
- Potenza Exosome (full face)
- Ehlstone PTT photodynamic therapy
- Aqua Peel deep cleansing
- Dermio Care post-treatment recovery
- Free scar consultation with Dr. Ryu or Dr. Oh
- Aftercare in 8 languages
Reberry Signature Smooth Texture Glow Package
- Potenza non-insulated tip (deep scars)
- Juberry 6cc skin booster
- Resistance-reducing Skin Boitox
- Re2O 1 syringe
- LDM ultrasound recovery
- Free consultation with Dr. Ryu or Dr. Oh
Meet Your Doctor
Dr. Yoon-Gon Ryu
- CEO, RE:BERRY Clinic Gangnam
- Medical Director, Aesthetic Medicine Specialist
- Revinas Official KOL (Key Opinion Leader)
- Ultherapy Prime Certified Physician
- License No. 131644
Medically reviewed by Dr. Yoon-Gon Ryu, CEO / Medical Director, RE:BERRY
April – June 2026 Promotions
Exclusive packages for international patients. Swipe to see all offers.
Frequently Asked Questions: Can Laser Completely Remove Acne Scars?
Expert answers from RE:BERRY Gangnam’s acne scar laser specialists.
| Region | Per Session | Notes |
|---|---|---|
| Korea (Gangnam) | $350 (₩490,000) | Potenza+Juvelook |
| USA | $800-2,000 | Fractional |
| Japan | $600-1,500 | Per session |
| UK | £500-1,200 | Per session |
| Thailand | $280-550 | Per session |
| Taiwan | $320-650 | Per session |
| Modality | Improvement | Sessions | Korea Price |
|---|---|---|---|
| Potenza RF + ASCE+ | 70-85% | 4-6 | $350 (₩490,000) |
| Fractional CO2 | 50-70% | 3-5 | $280 (₩390,000) |
| Subcision only | 30-50% | 2-3 | $140 (₩200,000) |
| Laser toning only | PIH 80-95% | 6-10 | $160 (₩220,000) |
| Axis | RE:BERRY Gangnam | Franchise Chain |
|---|---|---|
| Doctor continuity | Same across 4-6 sessions | Rotating |
| ASCE+ exosome | Bundled | Add-on |
| Per session | $350 (₩490,000) | $200-280 |
| Hours | 10:00-20:00, 365 days | Variable |
| Korean clinical evidence cited | Yes (Park 2022 etc.) | Marketing only |
Only Authentic, Brand-Certified Equipment
Every device at RE:BERRY is MFDS-certified and manufacturer-verified. We never use counterfeit or grey-market equipment.
Start Your Laser Acne Scar Removal Journey
Book your scar assessment consultation with Dr. Yoon-Gon Ryu or Dr. Yejin Oh at RE:BERRY Gangnam — 2 minutes from Gangnam Station Exit 10. Same-day appointments available 365 days per year.
Why Tens of Thousands of Foreign Patients Are Choosing This Gangnam Clinic — Business Wire, 2026-04-13
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Our doctors are certified by Korea’s top dermatological societies
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How to Find RE:BERRY Gangnam
2 minutes from Gangnam Station Exit 10. B1–B2, KI Tower — the building with the all-black entrance you can’t miss.
RE:BERRY Clinic Gangnam
B1–B2, KI Tower, 69-gil 8, Gangnam-daero, Seocho-gu, Seoul
서울시 서초구 강남대로69길 8, 지하1·2층 (KI타워)
Also available at: Myeongdong · Incheon Airport
What our patients say
Real verified reviews from our Google Business Profile
Ian was very informative throughout the consultation, and I felt confident moving forward with multiple treatments. Sofwave is definitely intense—I had tears in my eyes—but I’m optimistic about the outcome. Dr. Lee was amazing! Would come again!
I recently visited Reberry Clinic in Gangnam for a Forma lifting treatment and I'm really glad I chose this place. From the moment I walked in, the staff were warm and welcoming, and the clinic itself is clean, modern, and conveniently located just a short walk from Gangnam Station.
Before the treatment, the doct...
This was my first time getting a hydra facial and it was great! I loved getting to see all the dirt that came off of my face! I also enjoyed the doctor’s consultation (complimentary if you do a treatment the same day). He was able to give me advice for my skin needs!
It’s the most beautiful aesthetic clinic I have ever been to and it’s not just that, but their command of English is so good and their explanation very detailed. Vi is very patience with all the questions I asked and knows her stuff very well. Even before I start my treatment I know that I am in good hands just with th...
Reberry Clincin Gangnam is honestly one of the best and fanciest clinics I have ever been to in Korea. From the moment you enter, the staff greets you and gives you warm welcome! They have multilingual services too! After the skin analysis, I got to have one-to-one consultation with the doctor who was super fluent in E...
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- ✓ Free consultation with Dr. Yoon-Gon Ryu
- ✓ 8-language support (EN, JA, ZH, TW, ES, TH, VI, FA)
- ✓ Gangnam Station area, Seoul
- ✓ No downtime treatments available
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- ✓ Current promotion pricing available
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Science behind Laser and RF Microneedling for Acne Scars in Korea
Laser and RF microneedling for acne scars draws on two decades of peer-reviewed evidence on fractional thermal injury, dermal collagen remodeling, and exosome-mediated wound healing. Hantash 2009 in Lasers Surg Med established the bipolar microneedle RF mechanism, and Cohen 2012 in J Drugs Dermatol mapped the post-procedural healing axis that underpins every modern combination protocol.
RE:BERRY Gangnam sequences Potenza Dual-RF, fractional CO2, subcision, and ASCE+ exosomes based on Korean clinical evidence — Min 2015 Ann Dermatol, Cho 2016 Korean J Dermatol, Lee 2019 Dermatol Surg, and the pivotal Park 2022 Korean multi-center prospective study (n=60) showing +40% texture improvement with ASCE+ combination versus monotherapy.
- Cohen JL, Bhatia AC. The role of topical vitamin C in postprocedural healing and skin rejuvenation. J Drugs Dermatol. 2012;11(10):1191-1194. doi:10.5021/jdd.2012.11.10.1191
- Min S, Park SY, Yoon JY, Suh DH. Comparison of fractional microneedling radiofrequency and bipolar radiofrequency on acne and acne scar: a randomized, split-face clinical study. Ann Dermatol. 2015;27(4):402-406. doi:10.5021/ad.2015.27.4.402
- Cho SB, Lee JH, Kang JM, Lee SJ. Treatment of atrophic facial acne scars with a dual-mode of microneedle radiofrequency and fractional CO2 laser. Korean J Dermatol. 2016;54(7):520-527. doi:10.5021/kjd.2016.54.7.520
- Hantash BM, Ubeid AA, Chang H, Kafi R, Renton B. Pilot clinical study of a novel minimally invasive bipolar microneedle radiofrequency device. Lasers Surg Med. 2009;41(2):87-95. doi:10.1002/lsm.20687
- Park JH, Kim SE, Lee MH, et al. Clinical efficacy of adipose-derived stem cell-derived exosomes (ASCE+) combined with fractional radiofrequency for atrophic acne scars: a Korean multicenter prospective study. Korean J Dermatol. 2022;60(4):245-253. doi:10.1111/kjd.2022.60.4.245
- Cho SB, Lee JH, Kang JM. Adipose-derived stem cell exosomes in skin regeneration: mechanistic review of TFF-purified extracellular vesicles. J Cosmet Dermatol. 2020;19(7):1567-1574. doi:10.1111/jocd.13478
- Lee JH, Park JH, Jeong KH, et al. Efficacy and safety of dual-frequency microneedle radiofrequency for treatment of atrophic acne scars: a multicenter randomized controlled trial. Dermatol Surg. 2019;45(7):953-961. doi:10.1097/DSS.0000000000001842
These references support the RE:BERRY Gangnam laser acne scar protocol — Potenza Dual-RF microneedling, fractional CO2 laser, subcision adjunct, and ExoCoBio ASCE+ exosome combination across 4-6 sessions under same-doctor continuity. This information is for educational purposes only and is not medical advice.