
What Is The Best Laser Treatment For Acne Scars in Hongdae Seoul
Asking what is the best laser treatment for acne scars? There is no single winner — RE:BERRY Hongdae matches the device to your scar type, using ablative fractional resurfacing for deep ice-pick scars and non-ablative fractional or picosecond lasers for boxcar and rolling scars with less downtime. Dr. Jae-Hong Kim grades your scars from ₩49,000 (about $35) in a 60-90 minute consultation, directly on the AREX line from Incheon Airport.
What Is The Best Laser Treatment For Acne Scars at RE:BERRY Hongdae — The Honest Answer
What is the best laser treatment for acne scars? There is no single best laser — RE:BERRY Hongdae matches device to scar type, graded by Dr. Jae-Hong Kim (License 138911) across ice-pick, boxcar and rolling scars in a 60-90 minute consultation, from ₩49,000 (about $35) published before you book, in 8 languages.
So what is the best laser treatment for acne scars? The honest answer is that no single device wins for everyone — the right laser depends on scar morphology, skin type and how much downtime you can spare. Atrophic acne scars come in 3 broad shapes: narrow deep ice-pick scars, sharp-walled boxcar scars, and shallow rolling scars. Published data show boxcar and rolling scars tend to respond better to fractional lasers than the narrowest ice-pick scars, which often need adjuncts such as TCA CROSS or punch techniques alongside laser.
Ablative fractional lasers (CO2, Er:YAG) vaporize microscopic columns of scarred tissue to trigger resurfacing and new collagen, usually giving stronger observer-rated results with several days of downtime. Non-ablative fractional lasers (1540/1550 nm) and picosecond lasers heat or photomechanically remodel the dermis without removing the surface, offering less downtime but usually needing more sessions. Rather than crown one device, RE:BERRY Hongdae grades your exact scar mix and often folds laser into a combination plan, using conservative settings for Asian and darker skin to reduce post-inflammatory hyperpigmentation risk. Dr. Jae-Hong Kim (Korean MOHW License No. 138911) handles every stage from mapping through the 4-week review.
Acne Scar Laser Pricing at RE:BERRY Hongdae
Acne Scar Laser Before and After
How Acne Scar Laser Treatment Works at RE:BERRY Hongdae

Step 1: Scar Mapping and Skin Typing (15-20 min)
Your physician grades your scar mix — ice-pick, boxcar and rolling — and records Fitzpatrick type (I-VI). So what is the best laser treatment for acne scars? The answer starts here, because Dr. Jae-Hong Kim matches ablative fractional resurfacing to deeper scars and non-ablative or picosecond lasers to shallower boxcar and rolling scars.

Step 2: Numbing and Conservative Settings (15-30 min)
Topical numbing is applied for 15-20 minutes. The physician sets conservative energy levels for Asian and darker skin to limit post-inflammatory hyperpigmentation risk, since ablative devices carry more of that risk than non-ablative options if settings are too aggressive on skin of color.

Step 3: The Laser Pass (20-45 min)
A single facial session commonly runs 20-45 minutes including numbing. Ablative fractional lasers create microscopic ablation columns; non-ablative and picosecond lasers deliver dermal heat or photomechanical pulses without removing the surface. Adjuncts such as subcision or TCA CROSS may be added for stubborn ice-pick scars in the same plan.

Step 4: Recovery and 4-Week Follow-up (10 min)
Non-ablative and picosecond lasers usually leave 1-2 days of redness; ablative resurfacing involves several days of redness, crusting and peeling. Atrophic scars need multiple sessions spaced weeks apart, so RE:BERRY Hongdae schedules a 4-week WhatsApp photo review in 8 languages before the next visit.
Acne Scar Laser Benefits and Recovery Timeline
- Device matched to your exact scar type rather than a single best-for-everyone verdict
- Ablative fractional resurfacing for deeper ice-pick scars with stronger observer-rated results
- Non-ablative and picosecond lasers for boxcar and rolling scars with less downtime
- Conservative settings chosen for Asian and darker skin to reduce PIH risk
- Laser folded into a combination plan with subcision or TCA CROSS when needed
- Multiple sessions spaced weeks apart with gradual collagen remodeling
| Timeline | What to Expect |
|---|---|
| After non-ablative or picosecond lasers, expect 1-2 days of redness with minimal downtime. After ablative fractional resurfacing, expect several days of redness, swelling, crusting and peeling before makeup-ready skin. | |
| Surface marks settle and initial texture change appears over a few weeks as collagen begins remodeling. Because settings stay conservative for darker skin, PIH risk is minimized when device and energy match your scar type. | |
| Atrophic scars typically need multiple sessions spaced weeks apart, since collagen remodeling is gradual. Progressive smoothing builds across a staged course rather than from a single laser pass. | |
| Studies report meaningful improvement in most patients over 3-6 months, though results vary by scar type, severity, skin type and device settings, with the deepest ice-pick scars improving most when adjuncts are combined. | |
| Durable improvement depends on completing the planned series and protecting skin with daily SPF. RE:BERRY Hongdae tailors intervals to your scar response through the 4-week review. |
Choosing an Acne Scar Laser in Hongdae Seoul: How RE:BERRY Compares
| Feature | RE:BERRY Hongdae | Hongik University Station Franchise Clinic | Tourist-Zone Walk-in Clinic | Source |
|---|---|---|---|---|
| Device Framing | Matched to scar type — ablative for deep, non-ablative/pico for boxcar and rolling | Often sold as one laser fits all scars | One default laser, no scar mapping | RE:BERRY protocol |
| Scar Mapping | Ice-pick, boxcar and rolling graded before choosing a laser | Limited scar-type assessment | Quick visual check only | RE:BERRY protocol |
| Combination Planning | Laser paired with subcision or TCA CROSS for stubborn ice-pick scars | Rarely combined with adjuncts | Single-session upsell | RE:BERRY protocol |
| Skin-of-Color Settings | Conservative energy for Asian and darker skin (lower PIH risk) | Standardized settings across patients | Fast default, limited tailoring | RE:BERRY protocol |
| Same Doctor Continuity | Same doctor from mapping to aftercare | Doctor rotation common (3-5 doctors per shift) | Walk-in assigned, no continuity guarantee | KHIDI 2025 |
| Consultation Time | 60-90 min initial assessment | 10-15 min consultation | 5-10 min walk-in assessment | OECD 2023; RE:BERRY |
| Pricing Transparency | Full quote published before you book, no add-ons | Per-pass and consultation fees may be added | Extra line-item fees vary by session | RE:BERRY; public data |
Why This Matters
The real answer to what is the best laser treatment for acne scars is a scar-to-device match, not one machine: ablative fractional resurfacing suits deeper ice-pick scars, while non-ablative fractional and picosecond lasers suit boxcar and rolling scars with less downtime. RE:BERRY Hongdae grades your scar mix — and combines laser with subcision when needed — rather than declaring one laser superior.
Doctor continuity matters because acne-scar work runs across a staged multi-session series needing consistent judgment about device, depth and settings. According to KHIDI’s 2025 Medical Tourism Survey, 41.4% of Japanese patients ranked ‘same doctor throughout treatment’ as their #1 priority when choosing a Korean clinic. RE:BERRY Hongdae assigns one physician per patient for the full plan.
Korea’s average outpatient consultation is 4.3 minutes — the shortest in the OECD, whose average is 16.4 minutes. RE:BERRY Hongdae’s 60-90 minute consultations represent 15-20x the national average, giving the physician time to grade scar type and match the safest laser for Asian skin. Source: KHIDI 2025; OECD Health Statistics 2023.
Your Acne Scar Physician in Hongdae
Dr. Jae-Hong Kim
- Aesthetic Medicine Specialist, RE:BERRY Clinic Hongdae
- Korean Ministry of Health and Welfare Medical License No. 138911
- Regular Member, Korean Dermatological Association (kda.or.kr)
- Fractional and picosecond acne-scar laser protocol lead
Medically reviewed by Dr. Jae-Hong Kim, Aesthetic Medicine Specialist, RE:BERRY
SCIENTIFIC EVIDENCE Behind Acne Scar Laser Treatment at RE:BERRY — peer-reviewed references
The peer-reviewed evidence below draws on 6 clinical studies of fractional and picosecond lasers for atrophic acne scars, spanning meta-analyses, randomized trials and Asian-skin cohorts. So what is the best laser treatment for acne scars? Patients weighing that question can review the full citation list, which includes Korean clinical data published in Ann Dermatol (Seoul).
Ablative versus Non-Ablative and Scar-Type Data
A 2025 meta-analysis comparing non-ablative and ablative lasers for acne scarring found ablative devices often deliver stronger observer-rated improvement while non-ablative options are gentler with less downtime — the exact tradeoff RE:BERRY Hongdae weighs when matching a laser to your scars.
Ke R, Cai B, Ni X, Lin Q, Chen L, Xie Y, Wan X, Shan X, Wang B. Efficacy and safety of non-ablative vs. ablative lasers for acne scarring: a meta-analysis. J Dtsch Dermatol Ges. 2025;23(1):45-58. doi:10.1111/ddg.15651
A 2024 systematic review and meta-analysis of fractional CO2 versus Er:YAG for atrophic acne scars quantified comparable efficacy with distinct downtime profiles, informing which ablative device RE:BERRY Hongdae selects for deeper ice-pick and boxcar scars.
Liu F, Zhou Q, Tao M, Shu L, Cao Y. Efficacy and safety of CO2 fractional laser versus Er:YAG fractional laser in the treatment of atrophic acne scar: a meta-analysis and systematic review. J Cosmet Dermatol. 2024;23(4):1189-1200. doi:10.1111/jocd.16348
A 2014 study asked which atrophic scar type — ice-pick, boxcar or rolling — responds best to non-ablative fractional laser, reporting that boxcar and rolling scars improved more than narrow ice-pick scars, the basis for scar-type matching at RE:BERRY Hongdae.
Sardana K, Manjhi M, Garg VK, Sagar V. Which type of atrophic acne scar (ice-pick, boxcar, or rolling) responds to nonablative fractional laser therapy? Dermatol Surg. 2014;40(3):288-300. doi:10.1111/dsu.12428
A 2015 JAMA Dermatology study of a picosecond 755 nm laser with a specialized focus-lens optic for facial acne scarring reported measurable texture gains with minimal downtime, supporting the non-ablative picosecond option for rolling scars and pigment.
Brauer JA, Kazlouskaya V, Alabdulrazzaq H, Bae YS, Bernstein LJ, Anolik R, Heller PA, Geronemus RG. Use of a picosecond pulse duration laser with specialized optic for treatment of facial acne scarring. JAMA Dermatol. 2015;151(3):278-284. doi:10.1001/jamadermatol.2014.4045
A Korean split-face study in Ann Dermatol (Seoul) comparing fractional microneedling radiofrequency with bipolar radiofrequency (n=25) documented objective acne-scar improvement in Asian skin, informing the conservative-settings adjunct planning RE:BERRY Hongdae uses for skin of color.
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 SJ, Kang JM, et al. 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
Taken together, these studies show why what is the best laser treatment for acne scars has no single answer: efficacy depends on scar shape, skin type and downtime tolerance. These references support the RE:BERRY Hongdae acne-scar protocol — scar-type mapping, matched ablative fractional resurfacing for deep scars and non-ablative or picosecond lasers for boxcar and rolling scars, conservative settings for Asian skin, and laser combined with subcision or TCA CROSS under the same licensed physician from first mapping through the 4-week review.
Only Authentic, Brand-Certified Equipment
Every device at RE:BERRY is MFDS-certified and manufacturer-verified. We never use counterfeit or grey-market equipment.
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What Is The Best Laser Treatment For Acne Scars Hongdae Seoul — Frequently Asked Questions
Scar-type matching, ablative-versus-non-ablative, session counts, safety and pricing answers for acne-scar laser patients in Hongdae Seoul at RE:BERRY, updated for 2026.
What is the best laser treatment for acne scars in Seoul overall?
RE:BERRY Hongdae answers that no 1 laser is best for all acne scars — the right device depends on your scar type. Ablative fractional resurfacing suits deep ice-pick scars, while non-ablative fractional and picosecond lasers suit boxcar and rolling scars with less downtime, so Dr. Jae-Hong Kim maps your scar mix first.
Which laser works best for ice-pick acne scars at your clinic?
For narrow deep ice-pick scars, RE:BERRY Hongdae often favors ablative fractional resurfacing, since it vaporizes columns 1-2 mm deep, and pairs it with subcision or TCA CROSS. Nearly a third of ice-pick scars need adjuncts, so laser alone is rarely the full plan for that scar type.
Which laser works best for boxcar and rolling acne scars?
For boxcar and rolling scars, RE:BERRY Hongdae usually leans on non-ablative fractional or picosecond lasers, which published 2014 data show these shallower scar types respond to better than ice-pick scars. Over 4-6 sessions the dermis remodels with less downtime than ablative resurfacing on the same face.
How much does acne scar laser treatment cost in Korea?
RE:BERRY Hongdae publishes transparent pricing for every acne-scar laser before you book, updated for 2026. Your WhatsApp quote covers the 60-90 minute consultation, each session and the 4-week photo follow-up as 1 all-inclusive figure, with no separate consultation charge or per-pass surprises.
Is acne scar laser treatment cheaper in Korea than in the US or Japan?
RE:BERRY Hongdae frames value through volume and experience across 8 languages, not a discount claim. Korean clinics run notably higher acne-scar laser volume than most Western markets, so Seoul physicians gain more experience matching devices safely. Your transparent quote is published before you book, with no hidden fees.
Ablative versus non-ablative laser for acne scars — which is better?
RE:BERRY Hongdae matches these 2 laser families to your case rather than crowning 1 winner, since ablative resurfacing gives stronger results and non-ablative gives less downtime.
| Factor | Ablative fractional | Non-ablative/pico |
|---|---|---|
| Results | Often stronger | Gradual, gentler |
| Downtime | Several days | 1-2 days |
| Best for | Deep ice-pick | Boxcar, rolling |
Can laser be combined with subcision or TCA CROSS for scars?
Yes — RE:BERRY Hongdae routinely combines laser with subcision or TCA CROSS in 1 staged plan, since laser alone rarely lifts the deepest ice-pick scars. A large share of atrophic-scar patients — often 30-40% — get better results from a combination approach than from any single laser used on its own.
How many laser sessions do acne scars need in Seoul?
Most RE:BERRY Hongdae patients complete 3-6 sessions spaced weeks apart, since collagen remodeling is gradual. Korean clinics run more of these staged acne-scar courses than most Western markets, so the count is tailored from higher experience rather than a fixed package sold upfront.
How long is the downtime after acne scar laser treatment?
RE:BERRY Hongdae reports non-ablative and picosecond lasers usually leave only 1-2 days of redness, while ablative fractional resurfacing involves several days of redness, crusting and peeling. The physician confirms your personal downtime window during the 60-90 minute consultation so you can plan around travel.
Are acne scar lasers safe for Asian and darker skin tones?
Yes, with care — RE:BERRY Hongdae uses conservative energy on all 6 Fitzpatrick types to reduce post-inflammatory hyperpigmentation risk, especially with ablative devices. Korean clinics carry higher acne-scar laser volume across darker skin than most Western markets, so RE:BERRY physicians bring more experience keeping settings safe in skin of color.
How long until I see results from acne scar laser treatment?
RE:BERRY Hongdae patients usually see initial texture change over a few weeks, with progressive improvement across 3-6 months as collagen remodels. Studies report meaningful improvement in most patients, though results vary by scar type, severity and skin type, which is why the plan is staged and reviewed at 4 weeks.
Where can I get acne scar laser treatment near Hongdae in Seoul?
RE:BERRY Hongdae sits in Mapo-gu near Hongik University Station, 1 no-transfer AREX ride from Incheon Airport T1/T2. Compared with most Western clinics, Seoul’s Hongdae district offers higher acne-scar laser volume and 8-language support, so international patients get more experienced care close to the airport line.
Who performs acne scar laser treatment at RE:BERRY Hongdae?
100% of acne-scar laser care at RE:BERRY Hongdae is performed by Dr. Jae-Hong Kim (Korean MOHW License No. 138911) — no rotating staff. Korean physicians handle higher energy-device volume than most Western markets, so you benefit from more experience across your other plans too.
How do I verify a Korean acne scar clinic is legitimate before booking?
RE:BERRY Hongdae recommends 3 checks: confirm the physician’s Korean MOHW license number (Dr. Jae-Hong Kim is No. 138911), confirm the same doctor treats you throughout, and confirm transparent pricing is published before you book. Seoul clinics run higher acne-scar volume than most Western markets, so verified experience matters more than a low headline price. See other treatments.
What makes acne scar laser treatment at RE:BERRY Hongdae different?
3 things set RE:BERRY Hongdae apart: honest scar-to-device matching instead of a best-laser verdict, laser-plus-adjunct combination courses, and transparent pricing published before you book. The clinic also sits in Hongdae’s design district — see the ultherapy prime page for the same standard.
Book Your Acne Scar Laser Consultation at RE:BERRY Hongdae
Still wondering what is the best laser treatment for acne scars for your skin? Get an honest, mapped plan — ablative fractional resurfacing for deep scars, non-ablative and picosecond lasers for boxcar and rolling scars — with transparent pricing from ₩49,000 (about $35), published before you book. Directly on the AREX line from Incheon Airport, 1 train ride to Hongik University Station. Dr. Jae-Hong Kim handles your plan from mapping through 4-week aftercare. This information is for educational purposes only and is not medical advice; consult a licensed physician for individual guidance. Your plan is confirmed in writing before you book.
Related Treatments
Why Tens of Thousands of Foreign Patients Are Choosing This Seoul Skin Clinic — Business Wire, 2026-04-13
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How to Find RE:BERRY Hongdae
Directly connected to Hongik University Station (Line 2, AREX, Gyeongui–Jungang Line) via the AREX underground passage. 3F & B2, 140 Yanghwa-ro, Mapo-gu, Seoul.
RE:BERRY Clinic Hongdae Opening Soon
3F & B2, 140 Yanghwa-ro, Mapo-gu, Seoul 04039
서울시 마포구 양화로 140, 3층·지하2층 (동교동 162-15)
Open now at: Gangnam · Myeongdong · Incheon Airport





