Acne Scar Removal Korea: From Adult Acne to Treating Each Scar Layer
Dr. Ryu explains why adult acne lingers around the jaw and mouth, how it turns into scars, and why one injectable rarely fixes every scar.
Why does adult acne keep coming back around the jaw?
Hello, I'm Dr. Hyo Seop Ryu, a board-certified dermatologist (M.D., Ph.D.) and Chief Director at WELLS Clinic in Apgujeong, Seoul. I was previously an assistant professor at Seoul National University Bundang Hospital. This article is based on my YouTube video from March 2026 above, about adult acne and the scars it leaves, and it answers what overseas patients ask me about acne scar removal korea.
My short answer on acne scar removal korea: control the acne first, then match each scar layer to its own treatment. Teenage acne usually starts on the forehead and T-zone and moves down with age. Adult acne tends to sit around the jaw and mouth and keeps returning for a long time.
Several things push it along: richer, higher-fat and higher-calorie diets, long hours in heavy makeup that blocks pores, and social stress. Together they explain why more adults now live with acne that just won't settle.
Will adult acne last forever, and how should it be managed?
No. Older people rarely get acne, because oil-gland activity declines with age and acne settles by itself. What matters is how well you manage it until then.
- When things are calm: cleanse well and use a topical treatment.
- When it flares, for example around your period or under stress: see a dermatologist for oral medicine, laser or in-clinic care.
- Once it improves again: return to good cleansing and topical care.
Acne has three drivers: too much oil, oil that gets trapped, and bacterial infection. Depending on the stage, that means antibiotics taken or applied, prescription medicine that reduces oil, laser or clinic care. If you are too busy to visit, sterile extraction followed by a topical treatment can manage most early acne. At WELLS, active acne is treated with our personalized acne treatment, chosen by the type of acne.
How do acne scars form, and what types are there?
Oil glands grow and produce more oil, pores clog and small comedones form. When bacteria infect them and tissue is destroyed, acne becomes inflammatory, and that is when scars appear. The stage at which acne is treated decides what is left behind.
- Treated early, while pores are only stretched: mostly enlarged pores remain.
- Inflammatory acne: scars may stay on the surface.
- Untreated until it becomes pus-filled, cystic acne: deeper, sunken scars.
By shape, I see ice pick scars (narrow and pointed), boxcar scars (square-edged depressions) and rolling scars (soft-edged dips). Each shape calls for a different approach, so the most important step is an accurate diagnosis.
Acne Scar & Enlarged Pore Treatment
- What it is
- Fractional Picosecond Laser Treatment remodels the dermis without a wound dressing; Juvelook fills deep scars.
- How it works
- Fractional Picosecond Laser Treatment creates optical breakdown (LIOB) inside the dermis with almost no heat damage to the surface. Juvelook (PLA + hyaluronic acid, KFDA-approved) fills depressed scars while stimulating collagen. Mosaic fractional laser, microneedle RF, Aquapeel and the Clarity dual laser are combined depending on scar type and pore condition.
- Sessions
- Set by scar type and depth at consultation.
- Recovery
- With Fractional Picosecond Laser Treatment there is no oozing and no artificial skin, and any redness usually clears in 3–4 days.
- Price
- Confirmed at consultation.
Why patients fly in for it
- A board-certified dermatologist diagnoses each scar's shape and depth before choosing the combination.
- Results are shown to you with a dermatoscope.
- Active acne can be treated in the same clinic first, with Gold PTT, Blue PDT or 1450 nm acne toning.
Not sure whether your scars are ice pick, boxcar or rolling? Send photos in side light and your travel dates on WhatsApp.
Message on WhatsAppWhy can't one injectable fix every scar?
Patients often hope that Rejuran or Juvelook alone will clear their scars. Rejuran's polynucleotide supports skin regeneration and can help calm early acne, but it cannot correct a scar that has already set. Juvelook stimulates collagen when placed in the dermis, but dermis-level injections alone cannot fill a deep, sunken scar.
So the treatment follows the scar's depth and shape: laser where the surface needs resurfacing, filler where the dermis is missing, and for scars sunk down to the fat layer, a collagen-stimulating injectable such as Sculptra, or Juvelook placed deeper, for more volume. Our posts on korean acne scar treatment and korean scar removal recovery cover the WELLS options and downtime.
How does acne scar removal korea handle early marks and deep scars?
Scar treatment splits into early and late. Early on, you often have red marks and brown pigmentation. Red marks fade faster with vascular lasers; at WELLS that means Synergy, Clarity or BBL, as on our rosacea and broken capillaries page. Brown marks can be treated with laser toning, but done badly it can trigger new breakouts, so it belongs with an experienced dermatologist.
Late, sunken scars need energy delivered into the dermis. For deep scars I treat each layer differently and combine them in one plan:
- Fat-layer loss that makes the skin sink: Sculptra or Juvelook to restore volume and stimulate collagen.
- Loss within the dermis: a collagen booster or filler.
- An uneven surface: ablative fractional laser or microneedle RF such as Genius, which remodels collagen in the dermis.
Combining the right treatment for each layer gets more out of every session. At WELLS, our acne scar and enlarged pore treatment uses Fractional Picosecond Laser Treatment, Juvelook, mosaic fractional laser and microneedle RF, chosen by scar type.
How do you plan acne scar treatment around a Seoul trip?
If your acne is still active, tell us: it usually needs to be calmed before scar work. Send clear photos of your scars in side light and your travel dates on WhatsApp, and a dermatologist reviews the scar types before we reply in English with options and appointment times.
WELLS is a five-minute walk from Apgujeong Station (Line 3), Exit 3. You can read more about my background on my doctor page. Results vary from person to person, and the right plan is decided in consultation with your dermatologist.
Want Dr. Choi to look at your skin?
Send a photo and your travel dates on WhatsApp. We reply in English.
Message on WhatsAppQuestions about this video
What should I expect from acne scar removal korea at WELLS?
A dermatologist first diagnoses the shape and depth of each scar, then combines treatments by layer: laser or microneedle RF for the surface, a booster or filler for the dermis, and Sculptra or Juvelook for deeper volume loss. The price is confirmed at consultation.
Can Rejuran or Juvelook alone remove my acne scars?
Usually not on its own. Rejuran helps calm early acne but cannot correct set scars, and Juvelook in the dermis alone cannot fill deep scars. Deep scars need a combination matched to their depth.
Why does my acne keep returning around my jaw as an adult?
Adult acne often lingers around the jaw and mouth. Richer diets, long hours in heavy makeup and stress all make it worse. It settles as oil-gland activity declines with age, so good management until then matters.
Should I treat active acne before scars?
Yes, in most cases. Calming active acne first limits new scars; WELLS treats active acne with Gold PTT, Blue PDT or 1450 nm acne toning depending on the type.
This article explains general medical information from the video. It is not a diagnosis; results vary by person and are decided in consultation.










