Acne Scar Treatment in Korea: Laser, Subcision & Microneedling
The short answer
Acne scars are treated in Gangnam with a combination of fractional laser, RF microneedling, subcision to release tethered scars, chemical peels and collagen boosters, chosen according to scar type. Typical costs range from about ₩100,000 to ₩800,000 per session. Most patients need 3 to 6 sessions about 4 to 6 weeks apart, with 3 to 7 days of redness or swelling after stronger treatments.
Key facts
- Main treatments: fractional laser, microneedling, subcision, peels, boosters
- Typical cost: about ₩100,000–₩800,000 per session
- Sessions: usually 3–6, spaced 4–6 weeks
- Downtime: about 3–7 days after laser or subcision
- Realistic result: often 30–70% improvement, not erasure
- Prerequisite: active acne controlled first
Why get acne scar treatment in Korea?
Acne scars are one of the more complex problems in dermatology, and Korean clinics are known for combining several techniques in one plan. That matters because most people have a mix of scar types, and each responds to a different tool.
A dermatologist will usually examine your scars under angled light, identify their types and depth, check for any active acne, and consider your skin tone, since darker skin needs more careful laser settings.
Types of acne scars treated
| Scar type | Look | Often treated with |
|---|---|---|
| Ice pick | narrow, deep holes | TCA CROSS, punch techniques |
| Boxcar | wider, sharp-edged dips | fractional laser, microneedling |
| Rolling | wavy, tethered texture | subcision, fillers, boosters |
| Hypertrophic | raised scars | injections, vascular laser |
Most popular acne scar treatments in Korea
1. Fractional laser
Ablative CO2 or erbium lasers resurface skin and rebuild collagen. See our acne scar laser page.
2. Microneedling
RF microneedling such as Potenza or Infini stimulates deep collagen with less surface downtime.
3. Subcision
A fine needle releases bands that pull rolling scars down. Read about scar subcision.
4. Chemical peels
Medium-depth or spot TCA peels refine texture and treat narrow scars.
5. Skin boosters and collagen care
Juvelook, Rejuran S and similar products support collagen and fill shallow depressions gradually.
Acne scar treatment cost in Korea
| Treatment | Typical range per session |
|---|---|
| Fractional CO2 laser, full face | about ₩150,000–₩500,000 |
| RF microneedling | about ₩200,000–₩600,000 |
| Subcision | about ₩100,000–₩400,000 |
| TCA CROSS or peel | about ₩100,000–₩300,000 |
| Scar-focused booster | about ₩300,000–₩800,000 |
Why Gangnam?
Many Gangnam dermatologists run dedicated scar programmes and can combine three or four techniques in one session. That can save time for visitors. For a shortlist of clinics, see where to get acne scar treatment in Seoul.
How many sessions are needed?
Most people need 3 to 6 sessions spaced 4 to 6 weeks apart. Collagen continues remodelling for months after each session, so final results take time. On a single trip, one combined session is common, with follow-up on a later visit or at home. Some patients plan two trips about six weeks apart.
Aftercare
- Expect redness, swelling and fine crusting for 3 to 7 days after laser.
- Use only the bland ointment or cream your clinic provides at first.
- Avoid makeup for 2 to 3 days, and sun strictly for several weeks.
- Do not pick at crusts; they protect healing skin.
- Avoid long-haul flights in the first 48 hours if you can, as cabin air is drying.
This guide is for general information and is not medical advice. Prices are typical ranges reported by Gangnam clinics in 2026 and vary by clinic, doctor and treatment plan; confirm directly with the clinic.
Patient questions
Frequently asked questions
How much does acne scar treatment cost in Korea?
Typically about ₩100,000 to ₩800,000 per session depending on the techniques used.
Can acne scars be removed completely?
Usually not completely, but many people see a clear improvement in depth and texture over several sessions.
How much downtime should I expect?
About three to seven days of redness after fractional laser or subcision, less after microneedling.
Can I treat scars if I still have acne?
Active acne should be controlled first, because new breakouts can cause new scars.
How many sessions will I need?
Most patients need three to six sessions, four to six weeks apart.
Not sure which Gangnam clinic is right for you?
Tell us your goals, budget and travel dates. Our English-speaking coordinators compare doctor-led clinics and usually reply with free quotes within 24 hours.