Laser · BLS Clinic Main Branch, Cheongdam
Fractional Laser in Gangnam Seoul Renew Skin Texture in Microscopic Columns
Fractional Laser in Gangnam, Seoul at BLS Clinic Main Branch treats acne scars, enlarged pores and rough texture by creating tiny columns of laser injury that the skin replaces with new collagen. Treatment takes about 20–40 minutes, downtime is about 2–7 days depending on the laser, and results build over 1–3 months. Your price is set after the doctor reviews your scars – chat in English via WhatsApp.

Quick answer
What Is a Fractional Laser?
A fractional laser treats only a fraction of the skin at a time, placing thousands of microscopic treatment zones in a grid while leaving untreated skin in between. The untreated bridges speed healing, and the treated zones are replaced by new collagen and fresh skin.
Fractional is a delivery method rather than one device. Ablative fractional lasers – CO2 at 10,600 nm and Erbium at 2,940 nm – vaporise tiny columns for stronger remodelling. Non-ablative fractional lasers, including fractional picosecond (Pico Fraxel), heat or disrupt tissue under an intact surface for gentler recovery.
The doctor chooses the laser, depth and density based on your scar type, skin tone and how much downtime you can take during your stay in Seoul.
- Treats
- Acne scars, enlarged pores, rough texture and fine lines
- Performed by
- Licensed physicians at BLS Clinic Main Branch
- Treatment time
- About 20–40 minutes, plus numbing
- Downtime
- About 2–3 days non-ablative; 5–7 days ablative
- Results
- Smoother texture over 1–3 months
- Sessions
- Usually 3–5 non-ablative or 1–3 ablative, 4–8 weeks apart
- Technology
- Ablative (CO2, Erbium) or non-ablative fractional lasers
- Price
- Confirmed after your consultation – see all prices
Compare
Non-Ablative vs Ablative Fractional Laser
Both use the fractional principle. The trade-off is strength of result versus recovery time.
| Feature | Non-ablative fractional | Ablative fractional |
|---|---|---|
| Examples | Pico Fraxel and other non-ablative lasers | Fractional CO2, fractional Erbium |
| Skin surface | Stays intact | Tiny columns removed |
| Downtime | About 2–3 days of redness | About 5–7 days of redness and fine crusts |
| Best for | Pores, mild scars, texture | Moderate to deep acne scars, wrinkles |
Is it right for you?
Who Is a Fractional Laser Right For?
Adults with acne scars, enlarged pores or uneven texture who want collagen-based improvement rather than a quick glow.
Fractional laser is not recommended during pregnancy or breastfeeding, over active acne or infection, with a history of keloids, or within several months of isotretinoin. Asian and darker skin has a higher risk of post-inflammatory hyperpigmentation after fractional treatment, so the doctor may lower density and plan longer intervals.
- Rolling or boxcar acne scars
- Enlarged pores with rough texture
- Fine lines around the eyes or cheeks
- Uneven skin surface after acne
- Visitors staying long enough to recover
Your visit
What to Expect During Fractional Laser Treatment
Plan Around Your Trip
Share photos and dates on WhatsApp. Ablative treatment needs about a week in Seoul.
Scar Mapping
The doctor grades your scars and texture and chooses ablative or non-ablative fractional settings.
Numbing and Treatment
Numbing cream is applied, then the laser covers the area in about 20–40 minutes.
Healing Care
Soothing and barrier care follow. You get clear aftercare and a check-in on WhatsApp.
Results timeline
When Will I See Fractional Laser Results?
Fractional results grow as collagen rebuilds, long after the redness fades.
Redness, warmth and swelling, like a mild sunburn.
Fine bronzed flakes or crusts shed; skin looks fresher.
Collagen remodelling softens scars and pores.
Cumulative improvement; deeper scars may need combined treatments.
Why BLS Clinic
Why Choose BLS Clinic for Fractional Laser in Seoul?
Doctor-Performed
Every treatment is planned and performed by a licensed physician after a one-to-one diagnosis.
Authentic Products & Devices
Only genuine, verified products and properly maintained original devices, used at the right dose and energy.
Natural Results
Plans are designed around your face and skin so results look refreshed, never overdone.
Since 2007
BLS doctors teach Korean aesthetic techniques to other physicians through the Volume Forum.
Foreigner-Friendly
English consultations, WhatsApp booking, and Japanese and Chinese support.
Prime Cheongdam Location
Our own seven-story building, about a minute from Apgujeong Rodeo Station, Exit 3.
Medical team
Your Doctors at BLS Clinic Main Branch
Treatments are planned and performed by six licensed physicians led by Representative Director Dr. Yi Dongjin.
Aftercare
Fractional Laser Aftercare
Good healing care reduces the risk of brown marks and infection.
Keep It Moist
Apply the recommended repair ointment or cream often for the first days.
Cleanse Softly
Use lukewarm water and a mild cleanser. Pat dry, don't rub.
No Picking
Let crusts and flakes come away naturally to avoid marks.
SPF and Shade
Strict sun protection for at least 4–6 weeks. A hat helps in Seoul's sun.
Skip Actives
No retinoids, acids or scrubs for about a week, or until healed.
Watch for Warning Signs
Message us on WhatsApp if you notice pain, pus or blistering.
Location & hours
Find Us in Cheongdam-dong, Gangnam
BLS Clinic Main Branch
BLS Clinic Building, 13-5 Dosan-daero 67-gil, Gangnam-gu, Seoul, South Korea
Apgujeong Rodeo Station (Suin-Bundang Line), Exit 3 · Valet parking ₩2,000
WhatsApp (English): +82 10-3165-4842
| Monday | 10:00 – 21:00 |
| Tuesday | 10:00 – 19:00 |
| Wednesday | 10:00 – 19:00 |
| Thursday | 10:00 – 21:00 |
| Friday | 10:00 – 19:00 |
| Saturday | 10:00 – 17:00 |
| Sunday & public holidays | Closed |
FAQ
Fractional Laser in Seoul – Frequently Asked Questions
How much is fractional laser in Gangnam, Seoul?
The price of fractional laser at BLS Clinic Main Branch depends on the laser type, area and number of sessions, so it is confirmed after a doctor consultation. You can view listed prices on the clinic price page.
Is fractional laser good for acne scars?
Fractional laser is one of the main treatments for atrophic acne scars. It typically softens rolling and boxcar scars over several sessions; deep icepick scars often need additional methods.
How long is the downtime after fractional laser?
Non-ablative fractional laser usually causes 2–3 days of redness. Ablative fractional CO2 or Erbium typically needs about 5–7 days for redness and fine crusts to settle.
How many fractional laser sessions do I need?
Most people need 3–5 non-ablative or 1–3 ablative fractional sessions, spaced 4–8 weeks apart. The doctor sets a plan based on your scars and skin type.
Does fractional laser cause pigmentation?
Fractional laser can cause temporary darkening, called post-inflammatory hyperpigmentation, especially in Asian and darker skin. Conservative settings and strict sun protection reduce the risk, and it usually fades with time.
Can I do fractional laser while visiting Seoul?
Yes, with planning. A non-ablative fractional laser fits a stay of a few days, while an ablative fractional laser is best done at the start of a stay of about a week in Seoul.
Related treatments
Medically reviewed by the physicians of BLS Clinic Main Branch (Representative Director: Dr. Yi Dongjin). Prices are listed event prices in KRW and are confirmed after a doctor's consultation. Individual results may vary. Last updated: October 2026.

