Gangnam
Dr. Yoon-Gon Ryu
Aesthetic Medicine Specialist
Flagship clinic · KOL for leading lifting & regenerative devices · Featured in Authority Magazine (2026)
Scars fall into 3 broad types (atrophic, hypertrophic, pigmented), so a good clinic matches 1 or more of several devices to your specific scar rather than offering a single one-size tool.
To choose a good scar treatment clinic in Gangnam, Seoul, look for one that diagnoses your scar type first, offers several matched devices such as fractional laser, subcision, and RF microneedling, sets a realistic multi-session plan, and refers suspicious lesions for biopsy. At our Gangnam (Seoul) location, Dr. Yoongon Ryu leads consultations in English.
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A good scar treatment clinic starts with an honest diagnosis, not a device pitch. Scars are not all the same: atrophic (depressed) acne scars, raised hypertrophic or keloid scars, and flat pigmented or red marks each respond to different tools. A clinic that grades your scar type and depth before recommending treatment is far more likely to give you a realistic, effective plan than one that funnels every patient into the same laser.
The second marker is device range and doctor judgement. Modern scar care often combines methods such as fractional laser, subcision for tethered depressions, and RF microneedling, layered across a series of sessions. A clinic with several matched modalities, run by doctors who sequence them safely, can address more scar types than a single-machine practice. Just as important is honesty: results vary by scar type, skin tone, and how many sessions you complete, and no ethical clinic promises a flawless outcome.
Finally, safety matters. Any scar-like lesion that looks unusual, changes, or bleeds should be referred for assessment or biopsy rather than simply lasered. At Reberry Clinic, scar care is consultation-led and delivered in English; international patients are supported across our three Seoul-area locations (Gangnam, Myeongdong, Incheon Airport), with Dr. Yoongon Ryu leading care at our Gangnam (Seoul) location.
Scar treatment works by remodelling collagen and evening skin texture, and different tools target different scar mechanics. Ablative fractional laser (such as fractional CO2) removes microscopic columns of scarred tissue and triggers a wound-healing cascade that rebuilds smoother collagen over weeks, which suits many atrophic acne scars. Subcision uses a fine needle or cannula to release the fibrous bands that tether a depressed scar to deeper tissue, lifting it from below, and is often combined with resurfacing. RF microneedling delivers radiofrequency energy through fine needles into the dermis, stimulating collagen with less surface disruption, which can be gentler on richer skin tones prone to pigmentation. A capable clinic chooses among these based on your scar type rather than defaulting to one. Because scars are treated over a planned series, the doctor sequences energy and depth so the skin is not over-stressed, and layered plans are frequently more effective than any single modality used alone.
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A good clinic grades your scar across 3 types (atrophic, hypertrophic, pigmented) and depth before proposing any device, since type drives the whole plan.
Look for 2 or more matched modalities such as fractional laser, subcision, and RF microneedling, so the plan fits your scar rather than the clinic’s single machine.
The clinic’s doctors should assess and sequence treatments across all 3 scar types, not delegate the whole decision to a device operator over a multi-session course.
Most atrophic scars improve over a course of 3 to 5 sessions spaced weeks apart, so be cautious of anyone promising a fix in a single visit.
An ethical clinic explains that results vary, avoids too-perfect promises, and refers any suspicious lesion for biopsy instead of simply lasering it.
See representative outcomes from Reberry Clinic. Results build gradually and vary by individual; your plan is assessed at consultation.
The clinic’s doctors diagnose your scar type, depth, and skin tone, then explain which of several modalities fit, in English at our Gangnam (Seoul) location.
After numbing, a session typically takes about 20 to 40 minutes depending on the method and the area being treated.
Most scar plans run as a course of 3 to 5 sessions spaced 4 to 6 weeks apart rather than a single visit.
Collagen remodelling continues for weeks to months after each session, so improvement builds gradually and is reviewed at each visit.
Diligent sun protection and a gentle routine protect results; occasional maintenance may be advised, since scars are softened rather than fully erased.
Choose a clinic that diagnoses your scar type first, offers several matched modalities such as fractional laser, subcision, and RF microneedling, and sets a realistic multi-session plan. Doctor involvement and honest expectations matter more than marketing. You can start with our laser treatment overview.
At our Gangnam (Seoul) location, Dr. Yoongon Ryu leads scar consultations in English, and care is also available across our Myeongdong and Incheon Airport locations. Gangnam sits near Gangnam Station, making it convenient for international patients. A consultation confirms the plan that suits your specific scar type and skin tone.
Scars fall into three broad groups: atrophic (depressed), hypertrophic or keloid (raised), and pigmented or red marks. Each responds to different tools, which is why a good clinic grades your scar before recommending treatment. Atrophic acne scars, the most common concern, often need resurfacing and subcision combined over several sessions.
A clinic offering several matched modalities can treat more scar types than a single-machine practice. Atrophic scars often need fractional laser plus subcision, while richer skin tones may suit RF microneedling. You can review the range on our laser treatment page and discuss which combination fits you.
Most atrophic scars improve over a course of about 3 to 5 sessions spaced 4 to 6 weeks apart, rather than in one visit. The exact number depends on your scar type, depth, and how your skin responds. Be cautious of any clinic promising a complete fix in a single session.
Numbing cream is applied first, so most patients tolerate scar treatment well, feeling heat or prickling. Downtime varies: fractional laser can cause several days of redness and flaking, subcision may bruise, and RF microneedling usually settles within 1 to 2 days. Your doctor explains recovery for each method beforehand.
Visible improvement builds over weeks to months as collagen remodels, not immediately after a session. Subcision can lift a tethered scar sooner, while resurfacing effects appear gradually. Your doctor reviews progress at each visit and adjusts the plan, so improvement is assessed across the whole series rather than after one treatment.
Improvements are generally lasting once collagen has remodelled, though scars are softened rather than fully erased, so results are managed rather than a one-time fix. Diligent sun protection helps preserve them, and occasional maintenance may be advised. A good clinic explains this honestly instead of implying a flawless permanent outcome.
Yes, scar plans often layer methods, such as subcision to release tethered scars followed by fractional laser resurfacing, for better results than one tool alone. Supportive care and a tailored skin care routine protect the skin between sessions. Your doctor sequences treatments so the skin is not over-stressed.
Scar treatment can be performed on richer skin tones when settings are chosen carefully, since aggressive resurfacing risks temporary pigment changes. RF microneedling is often favoured because it heats the dermis with less surface disruption. A consultation assesses your skin tone so the method and settings are matched safely to reduce pigmentation risk.
Be wary of clinics that skip diagnosis, offer only one machine for every scar, or make promises that sound too perfect about flawless results. A trustworthy clinic explains that outcomes vary, plans a series honestly, and refers unusual lesions for assessment. You can compare its approach against our laser treatment information.
Most adults with atrophic acne scarring or textured skin are suitable candidates, especially those wanting a doctor-led, multi-session plan. Raised keloid scars need careful assessment, and any suspicious lesion is referred for evaluation first. A consultation grades your scar and confirms which modalities fit your skin type and goals safely.
Yes, any scar-like lesion that is changing, bleeding, or looks unusual should be assessed by a doctor, and referred for biopsy if needed, before cosmetic treatment. An ethical clinic never simply lasers an undiagnosed lesion. This medical-first approach protects your health and is a key sign of a trustworthy scar clinic.
Daily broad-spectrum sunscreen, gentle cleansing, and avoiding picking are essential to protect healing skin and reduce pigmentation. Your doctor may recommend soothing products between sessions. A tailored skin care routine supports collagen remodelling and helps you get the most from each scar treatment session.
For a first session, 3 to 5 days is comfortable, allowing consultation, treatment, and initial recovery, especially after fractional laser, which flakes for several days. Because scar plans run as a course, many international patients begin in Seoul and continue on return visits, and our English-speaking team helps coordinate timing.
Yes, flying within a day or two is generally fine, though after ablative fractional laser you should let redness and flaking settle and protect the skin from sun and dryness. Cabin air is drying, so moisturise and avoid makeup on raw skin. Your doctor advises aftercare tailored to the method you had.
International patients can complete a scar course across one or more visits, and the clinic offers remote check-ins in English between trips so the plan stays on track. Your treatment notes are kept on file for continuity, and supportive skin care at home helps maintain progress between sessions.
| Fractional Laser | Subcision | RF Microneedling | |
|---|---|---|---|
| Energy / mechanism | Ablative fractional laser resurfaces micro-columns of tissue | Fine needle or cannula releases fibrous bands under the scar | Radiofrequency delivered into the dermis via fine needles |
| Best for | Broad atrophic acne scarring and texture | Tethered, depressed rolling scars | Atrophic scars, including richer skin tones |
| Pain / comfort | Numbing used; warm, prickling sensation | Numbing used; pressure and some bruising | Numbing used; heat and light pinpricks |
| Downtime | Several days of redness and flaking | Bruising and swelling for a few days | Usually 1 to 2 days of redness |
| Results timeline | Builds over weeks as collagen remodels | Immediate lift plus gradual improvement | Gradual over a series of sessions |
| Cost factors | Depends on area and number of sessions | Often combined, so counted within a plan | Depends on sessions and depth settings |
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