
qd s-cut injection
QD S-Cut is a lipolytic (“fat-dissolving”) injection used to refine the body line by breaking down small, localized pockets of fat on areas such as the abdomen, flanks, thighs and arms. At QD Clinic in Gangnam, Seoul, we assess the area and the type of fullness first, then plan the injection points and number of sessions. A session usually takes about 20–30 minutes with little downtime. (Results vary by individual.)
is this for me
Who it’s for
Even if none of these describes you, we will look again at the consultation.
- Localized fat on the abdomen or flanks (love handles)
- Small pockets of fat on the inner or outer thighs
- Upper-arm fat or fullness along the bra line and back
- Anyone who prefers a non-surgical, injection-based option
S-Cut suits small, localized fat pockets, not overall weight loss or large-volume reduction, and it is not a substitute for liposuction. Suitability is confirmed at consultation.
Before you pick a treatment name, start with the cause of your concern.
start with your concern
Even a treatment with the same name takes on a different role and scope depending on your current structure, the change you want, what you have had before and the recovery time you have.
01
Where you are now, and where we start
Fat distribution and skin condition in one area of the body
02
The change you want, the impression you keep
Rather than adding more volume, we decide where to fill and where to leave alone, and the line at which expression stays natural.
03
How it differs from similar options
We compare what filler, Botox and skin boosters each change and what they cannot change, with the alternatives alongside them.
04
Health information and recovery schedule
Beforehand we check blood thinners, immune conditions and allergies, past injectables, possible pregnancy and the dates that matter.
the
principle
We check the ingredients and their approved use, the target fat layer and the structures around it, and explain the limits of what injections alone can change.
The injection places a lipolytic solution into localized body-fat deposits. Its active ingredients — such as deoxycholic acid and phosphatidylcholine-type agents — work at the membrane of fat cells so the fat is broken down and then cleared gradually through the body’s natural metabolic and lymphatic processes over the following weeks. Because body areas are larger, several injection points and sessions are usually planned. The formulation, points and dose are decided for your area at consultation.

How it works
01
Placed, not spread
The lipolytic solution is injected into small, mapped pockets of body fat — such as the flanks, thighs or arms — not applied broadly, so it acts where the fullness actually sits.
02
Acting at the fat-cell membrane
Active ingredients such as deoxycholic acid and phosphatidylcholine-type agents work at the membrane of fat cells in the treated spot so the fat is broken down.
03
Cleared by the body
The released fat is carried away through the body’s natural metabolic and lymphatic processes over the following weeks, which is why the change is gradual rather than immediate.
04
Mapped across a larger area
Because body areas are larger than the face, several injection points and sessions are usually planned, with each session treating a limited amount.
The same treatment, never the same plan.
the qd standard
Rather than a fashionable name or a fixed package, we weigh the structure found at examination, safety, recovery and the limits within one plan.
- 01DIAGNOSIS FIRSTCause before nameWe first separate out the tissue and the function behind your concern.
- 02LESS, PRECISEOnly as much as neededRather than an excessive change, we plan the smallest scope with a clear role.
- 03HONEST LIMITThe limits, explained tooWe explain the change you can expect, the alternatives, individual differences and the risks.

From consultation to follow-up, planned as one flow.
personal plan
QD S-Cut is a lipolytic (“fat-dissolving”) injection used to refine the body line by breaking down small, localized pockets of fat on areas such as the abdomen, flanks, thighs and arms. At QD Clinic in Gangnam, Seoul, we assess the area and the type of fullness first, then plan the injection points and number of sessions. A session usually takes about 20–30 minutes with little downtime. (Results vary by individual.)
Ingredients and authenticity
We check the product name, the maker, the ingredients, the expiry date and the use approved for that purpose.
Anatomy and expression
We look at where vessels are at risk, at muscle movement, skin thickness and the proportions of the whole face, then set the injection points.
Small amounts, one stage at a time
Allowing for swelling and the early response, we avoid overcorrection and top it up later if that is needed.
What the procedure is like
- Consultation and assessment of the area and the type of fullness
- Cleansing and marking of injection points across the area
- Injections of the lipolytic solution
- Brief pressure, cooling and aftercare guidance
Time: A session takes about 20–30 minutes, depending on the area.
Please read this before treatment
- Little to no downtime; most people return to daily activities the same day.
- Temporary swelling, tenderness, warmth, redness, firmness or mild bruising may occur for several days, and the area can feel swollen or lumpy at first.
- Pause strenuous exercise of the area for a short period and follow the aftercare guidance we provide.
Safety & considerations
Possible reactions
- Temporary swelling in the treated area, which can be noticeable in the first days
- Tenderness, warmth, firmness or redness in the area
- Mild bruising at injection points
- A firm feeling or small lumps that usually settle over time
- Rarely, temporary numbness in the area that typically recovers
When to take extra care
- Pregnancy or breastfeeding — let us know at consultation
- Active infection, inflammation or skin problems in the treatment area
- A bleeding tendency or use of blood-thinning medication — tell your doctor
- Recent fillers, threads or other treatments in the area — so timing can be planned
- A history of keloid or difficulty with wound healing
what to expect
What to expect over time
A general guide to how the days and months after treatment usually unfold. Results vary by individual.
DAY 0
Treatment day
A stinging or burning feeling as the solution is injected, then warmth and swelling; the area can feel swollen or lumpy at first. Most people return to daily activities the same day.
DAY 1-7
Swelling settles
Swelling, firmness or tenderness in the area is often most noticeable early; mild bruising may occur and generally eases through the week. Strenuous exercise of the area is paused for a short period.
WEEK 2-4
Fat clears
As the treated fat is gradually cleared, some people start to notice a cleaner line. This varies a lot from person to person.
NEXT SESSION
Repeat as planned
A further session is usually scheduled a few weeks later to build the change gradually; larger areas may need more sessions. (Results vary by individual.)
2-3 MONTHS
Review
After the course, your doctor reviews the line and discusses whether any further session is helpful. (Results vary by individual.)
Sessions & results
A course of several sessions — often about 2–4 — spaced a few weeks apart is common, with the line refining gradually as the treated fat clears and swelling settles; larger areas may need more sessions. Your plan is decided at consultation, and a stable weight helps hold the result. (Results vary by individual.)
how it compares
How it compares
These options all reduce small pockets of body fat or shape the body, but they work in different ways, so the right one depends on the area and whether firmness is also a goal.
| QD S-Cut Injection | V-Olet | Body ONDA Lifting | |
|---|---|---|---|
| Approach | Fat-dissolving injection (clinic protocol) | Fat-dissolving injection (deoxycholic acid) | Microwave (Coolwaves) with cooling |
| Targets | Small localized body fat | Small localized fat pockets | Localized fat and skin firmness |
| Often chosen for | Body fat mapped across several points | Small pockets with a specific product | Fat with firmness and cellulite appearance |
| Sessions | Usually a short course | Usually a short course | A short course |
| Downtime | Little; temporary swelling | Little; temporary swelling | Little to none |
Neither is “better” — they work differently and suit different goals. The right choice is decided after we assess your skin.
Before you decide, the questions people always ask
before consultation
We use it for small pockets of fat that sit in one place — the abdomen, the flanks, the thighs, the inner arms. It is not a treatment for lowering body fat across a wide area; the aim is to tidy the line of one specific spot. Which area is suitable is decided only after we measure the thickness of the fat layer and check how much of it can be pinched.
It cannot take the place of dieting. While a good deal of weight is still there, the change from a localised injection is hard to notice. The right order is to bring your overall weight down through food and activity first, and then treat the areas that still remain. If you are planning to lose weight, we will work out the sequence together with you.
On the day itself, please avoid strenuous exercise, saunas and alcohol. While the injected area is swollen and feels hot, tight clothing may also be uncomfortable. Once the swelling settles after a few days you can go back to your usual routine, and gentle walking is in fact helpful.
On the body the number of injection points and the area covered are larger than on the face, so bruising is sometimes clearly visible. As a rule it fades over one to two weeks. Anticoagulants, circulation medication and omega-3 make bruising more likely, so please tell us which medicines and supplements you are taking.
Rather than doing everything in one go, we leave an interval between sessions and set the number as we watch how the area responds. Repeating in the same spot over a short period can leave firm lumps or an uneven surface. We follow your progress and adjust the next session and the area to be treated accordingly.
The medical information on this page was reviewed by Hong Sahyeok, plastic surgeon and Medical Director of QD Clinic.
