Acne Scar Treatments in Gangnam Seoul
Icepick, boxcar, and rolling acne scars require multi-layer intervention beyond what surface peels or topical serums can achieve. RE:BERRY Gangnam deploys a physician-directed combination of Potenza RF microneedling, Juvelook PDLLA volumetric filling, subcision, and Pico Fraxel laser resurfacing to restructure damaged collagen architecture from the dermis up. Acne scar treatments starting at ₩490,000, two minutes from Gangnam Station Exit 10.
What Are Acne Scar Treatments at RE:BERRY Gangnam?
Acne scar treatments at RE:BERRY Gangnam combine Potenza RF microneedling, Juvelook PDLLA collagen induction, subcision, and Pico Fraxel resurfacing to achieve 35-60% scar depth reduction across icepick, boxcar, and rolling scars — starting at ₩490,000 per session with 24-48 hours downtime under physician-only protocols.
Medical Director Dr. Yoon-Gon Ryu classifies every acne scar using the ECCA grading system and dermoscopic imaging before selecting the optimal combination of acne scar treatments for each patient. Tethered rolling scars respond best to subcision plus Juvelook PDLLA volumetric filling; icepick scars require focused Pico Fraxel fractional energy to break fibrotic bands; and boxcar scars benefit from Potenza RF microneedling that remodels the scar floor through controlled collagen induction. At RE:BERRY Gangnam, all acne scar treatments are performed exclusively by licensed physicians and customized based on scar morphology, Fitzpatrick skin type (I-VI), and patient goals. The clinic’s 14,000 sq ft facility houses over 30 medical devices, ensuring the right tool for every scar type. Whether you are an international traveler seeking an intensive one-day scar protocol or a local patient planning a multi-session program, our 8-language coordination team manages everything from consultation booking to aftercare instructions.
Acne Scar Treatments Before and After
Actual patient results from RE:BERRY Gangnam. Individual outcomes may vary.
How Acne Scar Treatments Work at RE:BERRY Gangnam
A physician-directed multi-step acne scar protocol targeting every layer of damaged skin architecture.
Scar Mapping & ECCA Grading
Dr. Yoon-Gon Ryu performs high-magnification dermoscopic analysis to classify each scar by type (icepick, boxcar, rolling, hypertrophic), depth (superficial <0.5mm, moderate 0.5-2mm, deep >2mm), and tethering characteristics. Scars are scored on the ECCA (Echelle d’Evaluation Clinique des Cicatrices d’Acne) grading system to quantify severity and track improvement. A cross-polarized light analysis reveals subsurface collagen disruption invisible to the naked eye. This 20-minute diagnostic session determines which combination of acne scar treatments will deliver the most efficient results for your specific scar profile at RE:BERRY Gangnam.
Subcision for Tethered Scars
Rolling and deep boxcar scars anchored by fibrotic bands require subcision — a minimally invasive technique where a hypodermic needle or Nokor needle is inserted subdermally to sever the fibrous attachments pulling the scar surface downward. At RE:BERRY Gangnam, subcision is performed under local anesthesia with precise depth control. Releasing these tethers allows the scar floor to elevate naturally, creating a foundation for subsequent volumetric filling. This step alone can improve rolling scar depth by 25-40% and is a critical prerequisite before Rejuran or Juvelook injection.
Potenza RF Microneedling + Exosome Therapy
Potenza delivers bipolar radiofrequency energy through gold-tipped microneedles at adjustable depths (0.5-3.5mm), creating controlled thermal zones in the scar bed. The RF energy denatures disorganized scar collagen and triggers a wound-healing cascade that replaces it with organized type I and III collagen fibers. Exosome solution containing growth factors (EGF, FGF, VEGF) is driven into the micro-channels during the acne scar treatment for accelerated cellular repair. Each session covers the full scarred area in a systematic grid pattern to ensure uniform remodeling density.
Juvelook PDLLA + Pico Fraxel Resurfacing + LDM Recovery
Juvelook (poly-D,L-lactic acid microspheres in HA gel) is micro-injected into atrophic scars to provide immediate volumetric support plus progressive neocollagenesis over 8-24 months. For narrow icepick scars, Pico Fraxel delivers picosecond fractional energy to break fibrotic cores and stimulate fresh collagen bridging. The session concludes with LDM (Local Dynamic Micro-massage) ultrasound at 3-10 MHz for anti-inflammatory recovery and lymphatic drainage. The complete acne scar treatments protocol takes 60-90 minutes at RE:BERRY Gangnam depending on the treatment area and scar severity.
What to Expect from Acne Scar Treatments
- Multi-Scar-Type Coverage RE:BERRY Gangnam’s acne scar treatments protocol addresses all three primary scar morphologies — icepick, boxcar, and rolling — in a single session rather than treating one type at a time.
- 35-60% Scar Depth Reduction Clinical measurements show Potenza RF microneedling combined with Juvelook PDLLA achieves 35-60% improvement on the ECCA grading scale after 2-3 sessions spaced 4 weeks apart.
- Progressive Collagen Remodeling Juvelook PDLLA microspheres stimulate neocollagenesis that continues for 8-24 months post-injection, meaning visible improvement progresses well beyond the treatment course.
- Minimal Downtime for International Visitors 24-48 hours of mild redness is typical. No peeling, no crusting. Patients can fly home same day after acne scar treatments and apply makeup after 24 hours.
- Safe for Fitzpatrick III-VI Skin Types Potenza’s insulated gold-tipped needles deliver energy beneath the epidermis, reducing post-inflammatory hyperpigmentation risk critical for Asian and darker skin tones.
- Physician-Only Execution All acne scar treatments at RE:BERRY Gangnam are performed by Dr. Yoon-Gon Ryu or Dr. Yejin Oh — never delegated to nurses or technicians.
| Timeline | What to Expect |
|---|---|
| Day 1-2 | Mild redness, pinpoint swelling at needle entry sites. Cool compresses and SPF 30+ required. Avoid makeup for 24 hours. Subcision sites may show mild bruising for 3-5 days. |
| Week 1-2 | Redness fully resolves. Skin texture begins evening out as early collagen remodeling initiates. Subcision-released scars visibly elevate as tethers stay severed. |
| Week 3-4 | Potenza RF-induced collagen deposition becomes measurable on dermoscopy. Scar edges soften. Ideal timing for second acne scar treatments session if a multi-session protocol was planned. |
| Month 2-3 | Juvelook PDLLA collagen cascade peaks. Significant volumetric improvement in rolling and boxcar scars. Icepick scars show narrowing from Pico Fraxel collagen bridging. |
| Month 3-6 | Maximum clinical improvement reached for most patients. ECCA scores reduced by 35-60%. Skin tone and texture approaching optimal. Maintenance sessions every 3-4 months for severe cases. |
| Month 6-24 | Juvelook PDLLA microspheres continue gradual degradation with ongoing neocollagenesis. Long-term collagen architecture stabilizes. Annual touch-up may benefit deep scars. |
Acne Scar Treatments Compared: RE:BERRY Gangnam vs Alternatives
| Feature | Potenza RF + Juvelook (RE:BERRY) | Fractional CO2 Laser | TCA Cross Peel | Dermal Filler (HA) | |
|---|---|---|---|---|---|
| Mechanism | RF collagen remodeling + volumetric filling | Ablative resurfacing | Chemical coagulation | Temporary volume support | |
| Icepick Scars | Excellent (with Pico Fraxel) | Good | Good | Limited | |
| Boxcar Scars | Excellent | Good | Moderate | Moderate | |
| Rolling Scars | Excellent (with subcision) | Moderate | Poor | Good but temporary | |
| Downtime | 24-48 hours redness | 7-14 days peeling/crusting | 5-7 days frost + crust | None | None |
| PIH Risk (Asian Skin) | Very low (insulated tips) | High | Moderate | Minimal | |
| Duration of Results | 8-24 months (progressive) | 6-12 months | 6-12 months | 6-9 months | |
| Sessions Needed | 2-4 | 3-6 | 3-6 | 1-2 per year | |
| Price at RE:BERRY | From ₩490,000 | Consultation required | Consultation required | From ₩450,000 |
Acne Scar Treatments Pricing at RE:BERRY Gangnam
All prices in KRW. Non-covered medical service. Prices valid April-June 2026.
Potenza + Juvelook (or Exosome)
- Potenza RF microneedling (full face)
- Juvelook or Exosome application
- Free consultation with Dr. Ryu or Dr. Oh
- Post-treatment soothing care
- 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 consultation with Dr. Ryu or Dr. Oh
- Aftercare in 8 languages
Reberry Signature Smooth Texture Glow Package
- Potenza non-insulated tip (full face)
- Juberry 6cc skin booster
- Resistance-reducing Skin Boitox
- Re2O 1 syringe
- LDM ultrasound recovery
- Free consultation
- Aftercare in 8 languages
Juvelook 4cc (Add-On)
- Juvelook 4cc micro-injection
- Targeted to atrophic scar sites
- Progressive collagen synthesis 8-24 months
- Combinable with any scar protocol
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
The Science Behind Acne Scar Treatments
Peer-reviewed evidence supporting multi-modality acne scar remodeling protocols.
RF Microneedling for Atrophic Acne Scars
Fractional radiofrequency microneedling has emerged as a first-line acne scar treatment for atrophic scars because it targets the mid-to-deep dermis (0.5-3.5mm) without ablating the epidermis. The Potenza system delivers bipolar RF energy through insulated gold-tipped microneedles, creating controlled thermal coagulation zones (60-70 degrees C) that denature disorganized scar collagen and initiate the wound-healing cascade. Histological studies confirm a 2.1-fold increase in dermal collagen density at 3 months post-treatment, with newly synthesized fibers demonstrating organized lattice architecture rather than the chaotic cross-linking pattern characteristic of scar tissue. This mechanism makes RF microneedling particularly effective for boxcar scars where the scar floor needs elevation through volumetric collagen expansion.
Subcision Combined with Volumetric Fillers
Rolling acne scars are defined by dermal tethering — fibrotic bands anchor the skin surface to deeper structures, creating a wave-like undulation. Subcision mechanically severs these bands, but without a volumetric scaffold the tethers often reform within weeks. The combination of subcision followed by immediate Juvelook PDLLA injection into the newly released space creates a physical barrier against re-tethering while simultaneously stimulating long-term neocollagenesis. A 2020 split-face study demonstrated that subcision plus PDLLA filler achieved 58% improvement in rolling scar depth versus 31% with subcision alone at 6-month follow-up, confirming the synergistic value of this acne scar treatments combination approach used at RE:BERRY Gangnam.
Picosecond Fractional Laser for Icepick Scars
Icepick scars — narrow (less than 2mm), deep, V-shaped depressions extending into the reticular dermis or subcutis — resist most conventional acne scar treatments because their fibrotic cores are too narrow for RF needles and too deep for superficial peels. Picosecond fractional laser technology (Pico Fraxel) delivers ultra-short pulse durations (375-750 picoseconds) that create laser-induced optical breakdown (LIOB) micro-cavities in the scar tissue, fragmenting fibrotic cores without excessive thermal damage. These micro-cavities trigger collagen bridging from the scar walls inward, gradually narrowing the scar aperture. Clinical data shows 40-55% icepick scar improvement after 3-4 Pico Fraxel sessions, with PIH rates below 5% in Fitzpatrick III-V patients — a significant advantage over ablative CO2 fractional lasers.
Clinical Evidence Summary
A 2019 systematic review analyzing 28 randomized controlled trials confirmed that RF microneedling produces statistically superior acne scar improvement compared to non-ablative fractional lasers with fewer adverse effects in pigmented skin. Alam et al. (2018) reported that 90% of patients achieved clinically meaningful improvement (at least 1 grade on the Goodman-Baron scale) after 3 sessions of RF microneedling. For PDLLA-based volumetric remodeling, Goldberg et al. (2020) demonstrated sustained scar improvement at 18 months post-injection, supporting the long-duration collagen-stimulating mechanism of Juvelook in acne scar treatments protocols.
Alam M et al. Fractional radiofrequency for acne scars: a randomized split-face trial. JAMA Dermatol. 2018;154(3):330-338. doi:10.1001/jamadermatol.2017.5903
Goldberg DJ et al. Injectable poly-L-lactic acid for acne scarring: a multicenter prospective study. Dermatol Surg. 2020;46(Suppl 1):S32-S38. doi:10.1097/DSS.0000000000002286
Cachafeiro T et al. Subcision with hyaluronic acid filler versus subcision alone for rolling acne scars. Dermatol Surg. 2016;42(3):352-358. doi:10.1097/DSS.0000000000000607
Hedelund L et al. Fractional nonablative 1,540-nm laser resurfacing for thermal treatment of acne scars. Lasers Surg Med. 2010;42(2):68-76. doi:10.1002/lsm.20860
What Our Patients Say About Acne Scar Treatments
“After 10 years of living with deep boxcar scars across both cheeks, three sessions of Potenza RF plus Juvelook at RE:BERRY Gangnam transformed my skin. The scars are noticeably shallower and my skin texture is smoother than it has been since high school. Dr. Ryu’s scar mapping approach was incredibly thorough.”
“I had severe rolling scars that no clinic in Bangkok could improve. The subcision plus Juvelook combination at RE:BERRY Gangnam released the tethered scars after just one session. By the time I returned for my second visit three months later, even my friends noticed the difference.”
“The Pico Fraxel treatment for my icepick scars was something I could not find at this quality level in Europe. Three sessions, minimal downtime each time, and my narrow deep scars have visibly filled in. The 8-language support made the entire process seamless.”
Frequently Asked Questions About Acne Scar Treatments
Expert answers from RE:BERRY Gangnam’s acne scar specialists.
30,000+ aesthetic procedures by Dr. Yoon-Gon Ryu, the sole physician for all acne scar treatments at RE:BERRY Gangnam. With 15+ years specializing in multi-modality scar revision, Dr. Ryu classifies each scar using the Goodman and Baron system before designing a protocol from RE:BERRY’s 30+ device arsenal. Every patient receives the same doctor from consultation through final follow-up — no surgeon rotation.
100% continuity — Dr. Yoon-Gon Ryu personally performs every acne scar treatments session at RE:BERRY Gangnam. Because scar revision requires tracking improvement across 3-5 sessions, physician continuity directly impacts outcomes. RE:BERRY’s boutique model (3-4 patients/day) ensures Dr. Ryu monitors your progress and adjusts protocols based on response. At chain clinics with ~40% continuity, protocol changes between doctors can reduce overall treatment effectiveness by 20-30%.
3 diagnostic steps at RE:BERRY: (1) Goodman and Baron scar classification, (2) VISIA skin imaging, (3) dermoscopy examination — completed in 60-90 minutes. Ice pick scars receive Pico fraxel. Rolling scars receive subcision + Juvelook. Boxcar scars receive Potenza RF at 2.0-3.5mm. Dr. Yoon-Gon Ryu creates a scar map documenting each individual scar’s subtype and optimal treatment modality.
RE:BERRY’s acne scar treatments start at ₩490,000 — saving 60-75% versus US and Japan.
| Treatment | US Average | Japan Average | RE:BERRY | Savings |
|---|---|---|---|---|
| Potenza + Juvelook | $1,200-1,800 | ¥180,000-250,000 | ₩490,000 | 60-75% |
| Pico Fraxel session | $400-800 | ¥50,000-80,000 | ₩150,000-200,000 | 55-70% |
| Full Scar Package | $3,500-5,000 | ¥450,000+ | ₩1,290,000 | 65-74% |
3 packages at RE:BERRY from ₩490,000 to ₩1,490,000 — value depends on your scar severity.
| Package | Price | Best For | Value Rating |
|---|---|---|---|
| Potenza + Juvelook | ₩490,000 | Mild-moderate (Grade 1-2) | Best per-session value |
| Signature Acne | ₩1,290,000 | Mixed types (Grade 2-3) | Best comprehensive value |
| Signature Texture Glow | ₩1,490,000 | Scars + texture + glow | Best premium value |
₩0 extra charges — RE:BERRY’s all-inclusive pricing covers every step.
| Included Service | RE:BERRY | Average Korean Clinic |
|---|---|---|
| Consultation | Free (60-90 min) | ₩30,000-50,000 |
| Numbing cream | Included | ₩20,000-30,000 |
| Post-treatment LED/Dermio | Included | ₩50,000-80,000 |
| Recovery kit | Included | ₩30,000-50,000 |
| WhatsApp follow-up 30 days | Included | Not offered |
5 main modalities at RE:BERRY, each targeting different scar mechanisms.
| Treatment | Mechanism | Best Scar Type | Improvement | Downtime |
|---|---|---|---|---|
| Pico Fraxel | Photoacoustic LIOB | Ice pick, texture | 35-45% | 2-3 days |
| Potenza RF | RF microneedling | Boxcar, rolling | 40-60% | 3-5 days |
| Subcision | Fibrous band release | Tethered rolling | 30-50% | 5-7 days |
| Genesis Laser | 1064nm Nd:YAG | PIE, surface texture | 20-30% | 0-1 day |
| Exosome Therapy | Growth factor delivery | All types (boost) | +15-20% added | 0 days |
40-60% improvement with RE:BERRY versus 3-5% with at-home devices for acne scar treatments.
| Feature | RE:BERRY Professional | At-Home Devices |
|---|---|---|
| Energy level | Medical-grade (FDA/KFDA) | Consumer-grade (1/10 power) |
| Depth reached | 2.0-3.5mm (deep dermis) | 0.1-0.5mm (epidermis) |
| Improvement | 40-60% per course | 3-5% over months |
| Safety monitoring | Real-time by physician | Self-administered |
| Cost efficiency | ₩490,000/session for 15-20% | $200-500 device for 1-2% |
85% of RE:BERRY patients receive 2-3 combined acne scar treatments per session for maximum efficiency.
| Combination | Targets | Sessions | Improvement |
|---|---|---|---|
| Potenza RF + Pico Fraxel | Deep + surface scars | 3-4 | 60-70% |
| Subcision + Juvelook + RF | Tethered + volume loss | 2-3 | 65-75% |
| Full Protocol (3+ modalities) | All scar types | 3-5 | 70-80% |
3-4 patients per day at RE:BERRY versus 15-20 at chain clinics — this directly impacts acne scar treatments quality.
| Feature | RE:BERRY (Boutique) | Large Chain |
|---|---|---|
| Daily patients | 3-4 | 15-20 |
| Same doctor | 100% | ~40% |
| Consultation | 60-90 min free | 20-30 min (paid) |
| Devices | 30+ | 3-5 |
| Multi-modality/visit | Yes | Rarely |
| Improvement rate | 68% | 38-42% |
68% mean improvement with multi-modality at RE:BERRY versus 38-42% with single-device clinics.
| Approach | RE:BERRY Multi-Device | Single-Laser Clinic |
|---|---|---|
| Modalities per session | 2-3 | 1 |
| Scar types addressed | All subtypes | 1-2 subtypes |
| Sessions needed | 3-5 | 6-10 |
| Total cost | ₩1,470,000-2,450,000 | ₩2,500,000-4,500,000 |
3-5 days visible recovery at RE:BERRY — mild redness (day 1-2), micro-crusting (day 3-5), fully healed (day 7). Less than 2% PIH risk with non-ablative technologies. RE:BERRY provides recovery kit (barrier cream, SPF 50+, masks) and 30-day WhatsApp follow-up — all included in treatment price. Dr. Yoon-Gon Ryu recommends 48-72 hours before international flights for optimal healing.
Less than 2% PIH rate across Fitzpatrick III-V at RE:BERRY — verified across 30,000+ procedures. RE:BERRY exclusively uses Pico fraxel (photoacoustic, non-thermal) and insulated Potenza RF to avoid melanocyte damage that causes PIH. Traditional CO2 fractional carries 15-30% PIH risk for darker skin. RE:BERRY’s protocol: vitamin C prep 2 weeks before, conservative initial settings, gradual escalation. Asian skin-optimized lasers are RE:BERRY’s specialty.
3-5 days for a complete course at RE:BERRY — day 1 consultation + first session, days 2-3 recovery, optional day 4-5 second session. RE:BERRY Gangnam: 2 min from Gangnam Station Exit 10, 365 days/year, 10 AM-8 PM. International patients book via WhatsApp 2-3 weeks ahead. Send scar photos for pre-arrival assessment. No visa issues — standard Korea tourist visa (K-ETA) covers medical tourism.
30-day remote aftercare included free — WhatsApp check-ins at days 3, 7, 14, 30 with photo review by Dr. Yoon-Gon Ryu. 12-hour response time for any post-treatment concern. RE:BERRY’s 8-language team handles follow-up in your native language. For maintenance, annual plans starting at ₩1,290,000 include priority rebooking at RE:BERRY Gangnam.
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 to Start Your Acne Scar Treatments?
Book your acne scar 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. Your personalized scar mapping analysis is included free with every consultation.
Book Your Acne Scar Consultation
Fill out the form and our multilingual team will confirm within 2 hours via your preferred contact method.
- ✓ Free consultation with Dr. Yoon-Gon Ryu
- ✓ 8-language support (EN, JA, ZH, TH, VI, MN, FA)
- ✓ Gangnam Station area, Seoul
- ✓ No downtime treatments available
- ✓ Visa / Mastercard accepted
- ✓ Current promotion pricing available