Gangnam
Dr. Yoongon Ryu
Aesthetic Medicine Specialist
Flagship clinic · KOL for leading lifting & regenerative devices
International patients can start a contouring plan of 2 to 4 sessions with English-language support across three Seoul-area locations.
International patients can have a fat-dissolving injection in Seoul to reduce small, stubborn fat pockets such as a double chin, with English consultation and aftercare. It uses a lipolytic agent, usually deoxycholic acid, over a planned series of 2 to 4 sessions. Because sessions are weeks apart, many visitors begin in Seoul and continue remotely.
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A fat-dissolving injection, also called a lipolytic injection, is a non-surgical treatment that targets small, localised fat pockets such as the double chin, jawline, or other stubborn deposits. A solution is injected directly into the fat layer, where it disrupts fat-cell membranes so the body gradually clears the contents over several weeks. For visitors to Korea, the appeal is a quick, incision-free session that fits into a short trip without the recovery of surgery.
The most studied active ingredient is deoxycholic acid, a naturally occurring molecule that destroys fat cells in the treated area; some formulations also use phosphatidylcholine. This is a contouring treatment for small areas, not a weight-loss method, so it works best for people already near their target weight. For foreigners, the key practical points are how many sessions are realistic, what downtime to expect, and how to continue the plan once you fly home.
Reberry Clinic plans and reviews these treatments with English-language support across three Seoul-area locations (Gangnam, Myeongdong, Incheon Airport), with treatment overseen by the clinic’s doctors. An English consultation confirms whether your area is suitable before any injection, and the team coordinates timing around your travel dates.
The active ingredient, most commonly deoxycholic acid, is a bile-acid molecule that disrupts the membrane of fat cells (adipocytes) on contact. Once the membrane is destroyed, the cell can no longer store fat, and the body clears the released contents through normal metabolic pathways over several weeks. Because the destroyed fat cells in the treated area do not return, the contour change is considered long-lasting once the desired result is reached. The doctor maps a precise grid of small injection points across the target area, controlling dose and depth so the agent stays within the fat layer and away from surrounding structures.
For international patients, this gradual, biology-driven timeline matters: a single visit treats the area, but the visible slimming develops over the following weeks, often after you have returned home. The clinic explains this so you can plan realistic expectations and follow-up. Because slimcut injection is one of several body options, the doctor will also note when a skin-firming method may complement it.
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The doctor confirms the fat is suitable for injection and plans 2 to 4 sessions spaced about 4 to 6 weeks apart.
A grid of small injection points is marked across the target area, often dozens of points per session.
The lipolytic agent is delivered into the fat layer in a session lasting about 15 to 30 minutes.
Disrupted fat cells are cleared by the body over roughly 4 to 6 weeks, with swelling settling during that time.
Because the series spans several weeks, many visitors start 1 session in Seoul and continue on later trips or remotely.
See representative outcomes from Reberry Clinic. Results build gradually and vary by individual; your plan is assessed at consultation.
The clinic’s doctors confirm the area is suitable in English and plan the number of sessions, usually 2 to 4.
After mapping, the injection session takes about 15 to 30 minutes, with numbing applied for comfort.
Sessions are spaced roughly 4 to 6 weeks apart so swelling settles and fat clears between visits.
Slimming builds over 4 to 6 weeks per session, often after you have returned home.
Cleared fat cells do not return; written English aftercare and remote check-ins support you abroad.
Yes, Reberry Clinic provides fat-dissolving injections to international patients with English-language consultation, treatment, and written aftercare across three Seoul-area locations, including one near Incheon Airport. A doctor confirms your area is suitable before any injection. You can review the treatment on our slimcut injection page before booking.
It is a non-surgical treatment that injects a lipolytic agent, usually deoxycholic acid, into small fat pockets such as a double chin. The agent breaks down fat cells, which the body clears over several weeks. It is a contouring treatment for localised fat, not a weight-loss method, and suits people near their goal weight.
No, a fat-dissolving injection is a contouring treatment for small, localised fat, not a weight-loss method. It works best for people already near their goal weight who have stubborn pockets resisting diet and exercise. For larger areas or overall weight, your doctor will discuss more appropriate options at consultation in English.
The most common area is the submental fat under the chin (double chin), along with the jawline and other small pockets. Suitability depends on fat thickness and skin quality, confirmed during assessment. You can explore non-surgical body options on our slimcut injection page before your visit.
Most patients feel brief stinging and warmth as the solution is injected, eased with numbing measures. Afterwards the area can feel tender or swollen for a few days. Discomfort is temporary and manageable, and your doctor can adjust the technique and pace for comfort during the short session.
Expect swelling, tenderness, and sometimes bruising in the treated area for several days, which is part of the normal response. Most people continue sightseeing but may prefer to schedule around social events. Swelling under the chin can be noticeable initially, then settles over the following one to two weeks.
Visible slimming builds over 4 to 6 weeks after each session as the body clears the destroyed fat cells, often after you return home. Most patients assess the final result after completing 2 to 4 sessions. In a phase III trial, two-thirds of treated patients showed measurable submental fat improvement, so patience matters.
Most patients need 2 to 4 sessions spaced about 4 to 6 weeks apart, depending on the amount of fat and the area. Your doctor sets the plan after assessing thickness and goals at consultation. Because sessions are weeks apart, many visitors start in Seoul and continue on later trips.
The treated fat cells are destroyed and do not regenerate, so the reduction in that area is long-lasting rather than a one-time fix that fades. However, remaining fat cells can still enlarge with weight gain, so a stable weight preserves the contour. Pairing it with RF body tightening can refine the area further.
Yes, fat-dissolving injections are often paired with skin-tightening to address both fat and mild laxity, sequenced safely by your doctor. Many patients add RF body tightening after contouring. Combining treatments helps the skin adapt smoothly as the fat reduces in the treated area.
Fat-dissolving injection with deoxycholic acid has a documented safety profile when performed by trained doctors, with side effects usually limited to temporary swelling, tenderness, and bruising. Proper mapping keeps the agent within the fat layer. Your doctor reviews your medical history and the treatment area to reduce risk before each session.
Common, expected effects include swelling, tenderness, redness, bruising, and temporary firmness or numbness in the treated area, which resolve over days to a couple of weeks. Less common effects are discussed at consultation, and broader contouring choices appear on our body rejuvenation page.
Aftercare is straightforward: apply a cold compress if advised, avoid intense heat and heavy exercise for a few days, and let the swelling settle naturally. Stay hydrated to support fat clearance. The clinic provides written English aftercare so you can manage the area confidently once you travel home between sessions.
A single session needs only 1 to 2 days, covering the English consultation and the injection, though swelling follows afterwards. Because the full plan spans several sessions weeks apart, many international patients begin in Seoul and continue later. Our English team coordinates timing to fit your travel schedule.
Yes, flying after a fat-dissolving injection is generally fine, as it is non-surgical, but expect swelling and tenderness during travel. Stay hydrated and avoid excess heat. If you had extensive treatment, your doctor will advise the best timing and how to manage swelling comfortably before you fly.
International patients can have remote check-ins in English over the weeks results develop, sharing photos so progress is reviewed properly. Your treatment notes stay on file for any future visit. If you want complementary care later, you can explore options such as RF body skin tightening on a return trip.
| Fat-Dissolving Injection | RF Body Tightening | Body Fillers | |
|---|---|---|---|
| Mechanism | Injected lipolytic agent destroys fat cells | Radiofrequency heat tightens skin and tissue | Hyaluronic acid adds volume or contour |
| Best for | Small, stubborn fat pockets | Mild laxity and skin firmness | Restoring or enhancing contour |
| Pain / comfort | Brief stinging and warmth during injection | Warming sensation, well tolerated | Mild pressure at injection points |
| Downtime | Swelling and tenderness for several days | Minimal | Minimal, brief swelling |
| Results timeline | Builds over 4 to 6 weeks per session | Gradual over weeks | Immediate, settles over days |
| Suits a short trip | One session fits, results follow later | Single visit possible | Single visit possible |
| Sessions | Usually 2 to 4 | Often a short series | As needed for the area |
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