Acne scar treatment in Korea: what a doctor reads before choosing anything

Reviewed by Dr. Lee Jae-hyun, Director · Japanese medical licence · Updated Sep 30, 2026 · 8 min read

In short Good acne scar treatment korea planning starts with shape, not with a device name, because a narrow icepick scar and a broad rolling one need different things. At Symphony the core of the scar programme is needle-free MIRAJET delivery paired with Juvelook, a PLA and HA collagen booster.

A doctor working on a patient's face with a handheld delivery device in a Seoul clinic room

A scar forms when the inflammatory response after an injury outlasts the skin's ability to regenerate. With acne that injury happened months or years ago, which is why the marks left behind no longer respond to anything aimed at acne itself. What is left is a structural change, and structure is what a korean acne scar treatment plan has to address. That is what the Scar and Stretch Mark Program is built around.

This guide covers what a doctor looks at first, how we treat it at Symphony, and how the rounds fit into a limited stay in Seoul. Costs are set out separately in what acne scar treatment costs in Korea.

Every scar is two problems in one place

The first is colour: redness, brown marking, or a pale patch where pigment has gone. The second is level: the surface sits lower than the skin around it. These sit in different layers, so a method that reaches one often misses the other.

Treating only the colour leaves the depression. Treating only the depression leaves the colour. That is the single most common reason people arrive having already had treatment elsewhere and feeling that something is still there.

The four shapes read before planning

Acne scarring is rarely one shape. The plan is built around which shapes dominate in your skin, which is why an assessment comes before any device is selected.

What each shape looks like
Shape	What it looks like	Where it comes from
Boxcar	Defined edges, flat base	Mainly where the epidermis was damaged during an inflamed lesion
Rolling	Broad, shallow depressions. Large in area but not deep	Tethering underneath pulls the surface down
Ice pick	Narrow and deep, as if the skin had been pierced	Also called pore-type or awl-type
Mixed	Several shapes in the same area	The most common presentation where scarring is extensive

A rolling scar and an icepick scar sitting side by side are not treated the same way, which is why a fixed package rarely fits this category.

Where enlarged pores dominate rather than true scarring, the plan moves towards the Pore Program instead. Telling those two apart is part of the assessment, not something to decide from a photo alone.

How Symphony treats it

The core of the program is MIRAJET combined with Juvelook. MIRAJET converts laser energy into pressure and delivers the solution as a micro-jet, so a measured dose reaches the dermis without a needle and without generating heat. Juvelook, a PLA and HA collagen booster, is the solution carried through it.

MIRAJET delivery figures
Setting	Value
Dose per shot	About 0.3 µl
Repetition rate	Up to 2,400 shots per minute
Target depth	Dermal layer
Dose control	Adjusted by energy level and number of passes
Needle	None
Thermal injury	None

A needle-free, non-thermal delivery lets colour and depression be worked on within the same session, and repeated without a long recovery gap. That matters when your visit to Korea has a fixed length.

How many sessions, and why we will not fix the number now

It depends on the area, the stage and how the skin responds. Your doctor gives you a proposed number at consultation and reviews it as the rounds progress. We do not fix a course length before seeing how your skin answers the first round.

This category usually needs more than one round, so who holds the plan across it matters more than which device is used on day one. The doctor who plans the session performs it, and follow-up after you fly home is handled by the same doctor rather than a general enquiries desk.

Who it suits, and who it does not

It suits mixed acne scarring where both colour and depth are present, and areas that need several passes over a wide surface.
It suits people who cannot carry a long recovery, because delivery is needle-free and non-thermal.
It does not suit active, inflamed acne. Scar work waits until the inflammation has settled.
It does not suit anyone expecting the skin returned to how it looked before. The aim is to narrow the difference between the scar and the skin around it.

Where stretch marks are present as well as acne scarring, the order is set inside a single plan. Those are separated by stage in stretch marks in Korea, read by phase.

Planning it around a short trip

Tell us your dates at the first consultation. We plan what can reasonably be done within your stay and what should be spaced out, rather than compressing rounds that need spacing. A session runs 30 to 60 minutes under topical anaesthetic cream.

Recovery after MIRAJET is short, which is one reason it is used for this category, but your doctor confirms the specifics for your treated area and its size. Stretch marks and surgical scars are treated on the body as well as the face. If this is your first visit to a clinic in Seoul, how a first visit runs covers the practical side, and getting here has the directions.

The corridor leading to the treatment rooms at Symphony in Sinsa, Seoul — Treatment rooms are private, and the same doctor sees the course through.

Questions patients ask us

How is acne scar treatment in Korea usually planned?

By shape first. Boxcar, rolling, icepick and mixed scars behave differently, so the assessment decides which combination is used rather than starting from a device or a package name.

Does a korean scar treatment session hurt?

The delivery is needle-free, which removes the sharpest part of the sensation. Topical anaesthetic cream is used and additional comfort options are available. Individual experience varies.

Can acne scars be removed altogether?

Returning the skin to its original state is not something we promise. What treatment aims at is narrowing the colour and the dip towards the surrounding skin so that they are less noticeable. We say at consultation what a realistic aim looks like for your specific marks.

How many sessions will I need?

It depends on the area, the stage and how your skin responds. A proposed number is given at consultation and reviewed as the rounds progress rather than fixed in advance.

Can it be done on the body, not just the face?

Yes. Surgical scars are treated where they are, and stretch marks are most often treated on the abdomen and thighs.

I am visiting Korea for a limited time. Is that workable?

Tell us your dates at the first consultation. We plan what can reasonably be done within your stay and what should be spaced out, rather than compressing rounds that need spacing.

Sources

Treatment details: Symphony Skin Clinic treatment information, checked Sep 30, 2026.

This page is general information from Symphony Skin Clinic, not a diagnosis. Results, risks and recovery differ by person. Treatment is decided after an in-person consultation with a licensed doctor. Clinic and treatment photos on this page were taken at Symphony Skin Clinic.