Atrophic scar treatment in Seoul: what actually fills a depressed scar
What an atrophic scar really is, why it doesn't fade on its own, and how we rebuild the dermis at Wells Clinic in Apgujeong.
What is an atrophic scar, and why doesn't it fade?
Most people who message me about an atrophic scar don't use that word first. They say the light in a lift shows dents on their cheeks, or that makeup sits in little craters by the end of the day. An atrophic scar is a scar that sits below the surrounding skin — a depression, not a raised mark — and it is the most common thing left behind by acne.
The reason it doesn't fade is structural. Pigment fades because melanin can be cleared. A depression is missing tissue: inflammation in the dermis destroyed collagen, and the skin healed with less of it than it started with. Sunscreen, brightening serums and time do nothing for a hole. Generally, the only way to change an atrophic scar is to rebuild or fill what is missing under the skin.
That is also the honest framing for expectations. Colour — the red or brown left after a spot — usually settles with time or responds to laser. Texture does not settle. If you have been waiting two years for a dent to level out on its own, waiting longer is not a plan.
I would rather tell you at the consultation that an atrophic scar needs several sessions than let you fly home after one and feel let down. Depth in the dermis takes time to rebuild.
Atrophic scar vs the other things people call scars
Before we choose a device, we separate what is actually on your skin. The word "scar" covers several different problems and they do not respond to the same treatment.
| What you see | What it is | Does it improve on its own? |
|---|---|---|
| A dent or crater | Atrophic scar — collagen lost in the dermis | No, generally not |
| A flat red or brown mark | Post-inflammatory colour change | Often fades over time |
| A raised, firm ridge | Hypertrophic or keloid scarring | No, and it needs a different approach |
| Wide, open pores in the same area | Loss of dermal elasticity around the follicle | No, but it responds to the same dermal work |
An atrophic scar and enlarged pores often sit side by side on the same cheek, which is why they are frequently treated together. Both come back to the same question — how much support the dermis has left. You can read how we approach that on the pore reduction page.
What about surgical scars — canthoplasty or rib cartilage rhinoplasty?
I get this question often from patients who have had surgery in Seoul. A canthoplasty scar at the outer eye corner, or a rib cartilage rhinoplasty scar on the chest, is a different animal from an acne atrophic scar: the tissue was cut deliberately and the healing pattern depends on tension, depth and how you healed. Some settle flat, some stay raised, some end up depressed. I do not treat any surgical scar from a photo alone. Bring it in, let a dermatologist look at it under magnification, and you will get a straight answer about whether laser work will help it or whether it needs time first.
How we treat an atrophic scar at Wells
Our approach on the scar and pore treatment page is built around one idea: rebuild the dermis where collagen was lost, without wrecking the surface on the way in.
Pico Fraxel — remodelling from inside the dermis
Pico Fraxel creates optical breakdown (LIOB) inside the dermis with almost no heat damage to the surface. In practice that means no oozing and no artificial skin dressing afterwards, and any redness usually clears in three to four days. For a visitor to Seoul, that recovery profile is often the deciding factor.
Juvelook — filling what is missing
Where a scar is genuinely deep, remodelling alone is slow. Juvelook (PLA plus hyaluronic acid, KFDA-approved) fills depressed scars immediately while stimulating collagen, so you get a physical change on the day and a biological one over the following months.
The rest of the toolkit
- Mosaic fractional laser, for scar types that need a different energy profile
- Microneedle RF, where dermal support needs rebuilding more broadly
- Aquapeel, to prepare the skin surface
- The Clarity dual laser, combined depending on scar type and pore condition
Which of these goes on your face is decided by the dermatologist after looking at your skin, not from a menu. And the results are shown to you under a dermascope, so you are not relying on memory or lighting to judge a change.
Send a clear photo of the scarred area in daylight, plus your travel dates. I will tell you which of these tools I would use and roughly how many visits it needs.
Send a photo, get a scar planWhy acne has to be under control first
There is no point rebuilding the dermis while new inflammation is still digging fresh holes in it. If you still have active breakouts, the first conversation is about the acne, not the scar.
At Wells the acne itself is treated at its source — the sebaceous gland. Our acne root treatment options are chosen by the type of acne: Gold PTT applies a gold nanoparticle ampoule and activates it with laser to shut down the sebaceous gland, in three steps, weekly for three to five sessions. Blue PDT uses no photosensitizer, so there is no post-treatment pigmentation and you can go out straight afterwards. Acne toning at 1450 nm heats the sebaceous gland with almost no pain, and we have ten years of clinical data with that laser. Aladdin and FCR peels lift dead skin and stimulate collagen, and they work on back and chest acne too.
For many people this order feels slower than they want. It isn't. Treating scars in a face that is still breaking out is how you end up paying twice.
What Korean acne scar treatment actually involves for a visitor
People search for Korean acne scar treatment expecting a single dramatic session. The honest picture is different. Dermal remodelling is cumulative, and an atrophic scar that took years to form is not undone in an afternoon.
Here is how a visit usually runs when you are flying in:
- Message us on WhatsApp with your concern, a photo and your travel dates — you get a suggested plan and an appointment time before you fly.
- At the clinic, a dermatologist examines the skin and confirms the plan and the price before anything starts.
- Treatment follows on the same floor, and you leave with aftercare instructions you can ask about on WhatsApp later.
- If your trip is short, we plan what can sensibly be done in the time you have, rather than squeezing in a session that needs recovery days you don't have.
Redness after Pico Fraxel usually clears in three to four days, which is worth mapping against your flight home and any events in between. Tell me the dates and I will factor them in.
Wells is on the 8th floor of the Apgujeong Building, 842 Nonhyeon-ro, Gangnam-gu — Subway Line 3 to Apgujeong Station, Exit 3, about five minutes on foot. We are open Monday to Friday 10:00–20:00 and Saturday 10:00–17:00, with lunch from 13:00 to 14:00, and closed on Sundays and Korean public holidays. Consultations are available in English.
Who I would treat, and who I would slow down
Not every atrophic scar should be treated this month. At the consultation I sort people roughly into three groups.
- Ready now: acne is quiet, the scars are stable, and the main problem is texture you can see in side lighting. This is the straightforward case.
- Treat the acne first: active inflammatory lesions are still appearing. We settle that before we start rebuilding, or we will be chasing new damage.
- Wait and reassess: a very recent surgical or injury scar, or skin still red and reactive. Scars change for months after they form, and I would rather look again than commit energy into tissue that is still settling.
There is no single answer for everyone, and that is exactly why every treatment at Wells starts with a board-certified dermatologist looking at your skin. All three of us who run the clinic are board-certified; my own training was at Seoul National University Bundang Hospital, where I was a clinical instructor and then assistant professor in dermatology. You can read all three profiles on the doctors page.
Prices, sessions and getting a real number
Scar and pore treatment is priced at your consultation, because what a depressed scar needs depends entirely on how many there are, how deep they go and what is combined. I would be misleading you if I published a single figure here.
What I can promise is that the number is confirmed before anything starts. All prices at Wells are in Korean won and exclude 10% VAT, and the dermatologist confirms your plan and the final price at the consultation, before treatment begins. If you want an estimate before you book flights, message us with a photo and we will quote from what we can see, then confirm in person.
If you are also weighing up injectable skin quality work alongside scar treatment, our post on what changes after Rejuran, and in what order explains how those results build — a useful comparison for how patience works with any collagen-based treatment.
Tell me how long you're in Seoul and what bothers you most, and I'll tell you what is realistic in that window — including whether it's better to wait.
Ask a dermatologist about your scarsSend a photo and your dates — you'll get an atrophic scar plan from a dermatologist
Tell me what your scars look like in daylight and when you'll be in Seoul. A board-certified dermatologist replies in English with which treatments fit, how many visits are realistic and what happens at the consultation.
Message the clinic on WhatsAppReplies on WhatsApp · prices in KRW, VAT excludedBefore you message us
What is an atrophic scar?
An atrophic scar is a scar that sits below the level of the surrounding skin — a depression rather than a raised mark. It forms when inflammation, most often from acne, destroys collagen in the dermis and the skin heals with less tissue than it started with.
Will an atrophic scar go away on its own?
Generally not. Colour changes left after a spot often fade with time, but a depression is missing tissue. Improving it means rebuilding or filling the dermis, which is what treatments like Pico Fraxel and Juvelook are for.
How does Wells treat atrophic acne scars?
Pico Fraxel creates optical breakdown inside the dermis with almost no heat damage to the surface, so there is no oozing or artificial skin dressing and redness usually clears in three to four days. Juvelook (PLA plus hyaluronic acid, KFDA-approved) fills depressed scars immediately while stimulating collagen. Mosaic fractional laser, microneedle RF, Aquapeel and the Clarity dual laser are combined depending on scar type and pore condition.
Can you treat a canthoplasty scar or a rib cartilage rhinoplasty scar?
Surgical scars behave differently from acne scars and depend on tension, depth and how you healed. I don't assess them from a photo alone — bring it to the clinic so a dermatologist can look at it under magnification and tell you whether laser work helps or whether it needs more time to settle first.
Do I need my acne treated before my scars?
If you still have active breakouts, yes. New inflammation keeps creating new damage. At Wells acne is treated at its source with Gold PTT, Blue PDT, 1450 nm acne toning or medical peels, chosen by the type of acne, before we start rebuilding the dermis.
How much does atrophic scar treatment cost at Wells?
The price for scar and pore treatment is confirmed at your consultation, because it depends on how many scars there are, how deep they are and what is combined. All prices are in Korean won and exclude 10% VAT, and the dermatologist confirms the plan and final price before anything starts.
Results and recovery vary by individual. Every treatment carries possible side effects, which are explained at the consultation. Prices are in Korean won, VAT excluded, and confirmed at your consultation. This article is general information from the clinic, not a diagnosis.
Dr. Hyo Seop Ryu
- Board-certified dermatologist, M.D., Ph.D.
- Clinical instructor, Department of Dermatology, Seoul National University Bundang Hospital
- Assistant professor, Seoul National University Bundang Hospital
- Visiting professor, Dubai Maris Clinic (dispatched by International St. Mary's Hospital)
- Former chief director, Bundang Bon Dermatology Clinic
