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We place the right amount in the right layer
Each product has its own layer and amount. To reduce reactions such as lumps, it has to be placed in the right layer and in the right amount.
Skin booster SKIN ON
After examining your skin, we choose the right skin booster from those we use at LINE ON Clinic and plan your treatment.
LINE ONSKIN ON Skin Boosters
Why makeup stops sitting smoothly differs from person to person. We start by examining your skin as it is now, then choose a treatment that suits it.

If any of these apply to you, please mention it first at your consultation.
LINE ONSKIN ON Skin Boosters
Point 1. Volume and skin
If you want to fill hollow areas, filler is still a good choice. Skin boosters address the texture and condition of the skin itself, rather than volume. At your examination, we work out which comes first.
LINE ONSKIN ON Skin Boosters
Point 2. Sorted by ingredient
They fall roughly into skin boosters, collagen stimulators (injections that use the body’s response to the injected ingredient) and materials taken from your own body. SKIN ON is the collective name for the products we use at LINE ON, grouped this way.
LINE ONSKIN ON Skin Boosters
Point 3. Sessions and intervals
Treatments whose changes appear slowly, such as collagen stimulators, are often given over several sessions. Having every product doesn’t make the result better. So we choose only what you need and set the number of sessions and the interval.
LINE ONSKIN ON Skin Boosters
Areas we examine
Even among skin boosters, ingredients and types differ. We don’t recommend the same product to everyone; we choose based on your skin and what you’d like.
The treatment involves injections in several areas of the face, so it may sting. If injections worry you, please tell us at your consultation.
LINE ONSKIN ON Skin Boosters
How it works
We look at your skin and what you’d like.
We check your medications, allergies and past treatments.
We choose products from SKIN ON and set the number of sessions.
We remove your makeup, disinfect the skin and apply anesthesia.
We inject the chosen products into the planned areas.
We soothe the injected areas and explain your next appointments.
Medical note
SKIN ON Skin Boosters in detail
From here, we explain how the surgery works, recovery and what to watch for in more detail. It’s written to the standards Dr. Oh uses when he sees patients.
Below is a general classification. Products in the same group still differ in their properties.
With filler, the resulting volume is predictable, and it can be dissolved if a problem occurs. It’s also relatively easy to achieve the amount of volume you want.
Skin boosters work on the skin itself, so they aren’t suited to filling hollow areas. If both volume and skin are concerns, we plan the two together.
Most settle within a few days, though how much and for how long depends on the product and your skin.
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Each product has its own layer and amount. To reduce reactions such as lumps, it has to be placed in the right layer and in the right amount.
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Product options and fees are listed on our fee page.
When we don’t recommend it
Results and recovery vary from person to person. Whether a treatment suits you is decided after Dr. Oh examines you in person.
It depends on the product and your skin. Skin boosters and collagen stimulators are often given over several sessions. We decide the number of sessions and the interval after your examination.
It depends on the ingredient. With treatments that target hydration, such as hydrating injections, some people notice a difference relatively early, while collagen stimulators work gradually. How much you notice varies from person to person.
Sometimes we plan them together. We decide after your examination whether to do them on the same day or separately.
It’s injected in small amounts into the shallow layer of the skin, so the layer and amount differ from injections meant to stop muscles from moving. Depending on where and how much is injected, though, it can affect your expressions, so we plan it after an examination.
We are a 3-minute walk from Gangnam Station Exit 11, and the medical director examines every patient in person.