Skin Concerns · Contour · Doje Clinic
Double Chin Treatment in Cheongdam, Apgujeong, Gangnam Seoul Find the Cause, Then Define the Jawline
Double chin treatment in Gangnam, Seoul at Doje Clinic starts by finding the cause – submental fat, loose skin, or a short chin – then matches fat-dissolving injections, RF contouring or lifting. Sessions take about 15–30 minutes, swelling usually lasts a few days, and results build over several weeks. Book in English on WhatsApp.

Quick answer
What Causes a Double Chin?
A double chin (submental fullness) is a fold or bulge under the chin. It is most often caused by a pocket of submental fat, but loose skin, a weak or short chin, low hyoid position and posture can create the same look, even in slim people.
Genetics strongly influence where fat is stored, so some people have a double chin regardless of weight. With age, the platysma muscle and neck skin loosen, which adds sagging to the picture.
Treatment depends on the cause. Fat responds to fat-dissolving injections or RF contouring, loose skin to tightening, and a short chin to chin support. Our Double Chin Treatment page explains the procedures in detail.
- Concern
- Fullness or a fold under the chin
- Main causes
- Submental fat, loose skin, chin and jaw shape, genetics
- Diagnosed by
- Licensed physicians at Doje Clinic
- Main options
- Bellacholine injection, InMode FX, HIFU lifting, chin filler
- Session time
- About 15–30 minutes
- Downtime
- Swelling and tenderness for a few days are common
- Course
- Often 2–3 sessions spaced a few weeks apart
- Price
- ,000 – see prices
Treatment options
Treatment Options for a Double Chin
Your doctor matches the option to what is actually under your chin.
Double Chin Treatment
Step-by-step details of injections and devices used for submental fat.
Learn more → InjectionFat Dissolving Injections
Injections that break down small, stubborn fat pockets such as under the chin.
Learn more → RF deviceInMode
RF-based contouring often paired with Bellacholine for the chin area.
Learn more → HIFUShurink
Focused ultrasound to tighten loose skin along the jaw and under the chin.
Learn more → ProfileChin Contouring
When a short chin is the cause, chin support can improve the profile.
Learn more →Compare
Fat vs Loose Skin vs Chin Shape
Three causes that look alike but need different treatments.
| Feature | Submental fat | Loose skin | Short chin |
|---|---|---|---|
| How it feels | Soft, pinchable fullness | Thin, crepey, folds when you look down | Little fat; profile looks recessed |
| Common in | Any age, often genetic | Usually 40s onward | Any age |
| Main option | Bellacholine, InMode FX | HIFU or RF tightening | Chin filler |
| Typical sessions | 2–3 | 1–2 per year | Usually 1 |
Is it right for you?
Who Is Double Chin Treatment Right For?
Adults with a localised fullness under the chin that does not shift with diet and exercise.
Injections are not recommended during pregnancy or breastfeeding, with active infection or swelling in the neck, or with thyroid swelling that has not been checked. If the fullness is mainly loose skin, fat-dissolving injections alone may make it look worse – the doctor will advise tightening instead.
- A soft bulge under the chin in side profile
- Fullness that remains after weight loss
- A blurred line between jaw and neck
- Disliking how your chin looks in photos
- Wanting a non-surgical alternative to liposuction
Your visit
How a Double Chin Plan Works at Doje
Profile Photo
Send a side-profile photo on WhatsApp so the doctor can estimate the cause.
Pinch Test
In clinic, the doctor checks fat thickness, skin laxity and chin projection.
Targeted Session
Injection, RF device or both – numbing is available.
Repeat if Needed
Swelling settles in days; further sessions are spaced a few weeks apart.
Results timeline
Double Chin Treatment Course
Fat reduction is gradual and the first days are usually swollen.
Swelling, warmth and tenderness under the chin are expected.
Swelling settles and the area feels normal.
Fat reduction becomes visible; next session is planned.
Treated fat cells are typically reduced long term if weight stays stable.
Pricing
How Much Does Double Chin Cost in Gangnam Seoul?
At Doje Clinic, the cost of Double Chin depends on the areas treated and the bespoke plan designed at your 1:1 consultation with Dr. Byun Je-ik, so prices are confirmed after the doctor's assessment. Message us on WhatsApp for an initial guide.
Prices are confirmed after a doctor's consultation at Doje Clinic. See our treatment guide →
Why Doje Clinic
Why Choose Doje Clinic for Double Chin in Seoul?
1:1 Private Care
An in-depth one-to-one consultation with the Representative Director before any treatment is planned.
Doctor-Performed
Every treatment is planned and performed by Dr. Byun Je-ik, a Seoul National University–trained surgeon.
Filler & Lifting Specialist
Named one of Korea's 22 filler experts by Medical Times; Merz advisory board and Belotero Expert committee member.
Award-Winning
Merz Golden Record Award winner – 2024 Ultherapy Transducers and 2023 Belotero.
Natural Results
Bespoke plans built around your features and aging pattern, so results look refined, never overdone.
Foreigner-Friendly
Book in English on WhatsApp or LINE, or reach us on KakaoTalk and Instagram DM.
Your doctor
Your Doctor at Doje Clinic
Treatments are planned and performed by Representative Director Dr. Byun Je-ik – a Seoul National University–trained surgeon, Merz advisory board member, Belotero Expert committee member and Merz Golden Record Award winner (2024, 2023).
Daily care
Daily Care for a Defined Chin and Jaw
Simple habits that support results and reduce fullness under the chin.
Mind Your Posture
Keep screens at eye level to avoid a constant forward-head posture.
Limit Salt
High-sodium meals cause puffiness that makes the chin look fuller.
Stable Weight
Weight gain can refill the area, so aim to keep weight steady.
Cold Compress
After injections, gentle cooling helps early swelling.
No Hard Massage
Avoid firm massage under the chin for a few days after treatment.
Wear SPF on the Neck
Sun protection helps keep the jaw and neck skin firm.
Location & hours
Find Us in Sinsa-dong, Gangnam
Doje Clinic Seoul
2F Dolce Vita Building, 18-6 Dosan-daero 45-gil, Gangnam-gu, Seoul, South Korea
Apgujeong Rodeo Station (Suin-Bundang Line), Exit 5 · about 6 minutes on foot · 2 hours free parking
Phone: 02-6380-2110 · WhatsApp (English): +82 10-6535-2110
| Monday | 10:00 – 19:00 |
| Tuesday | 10:00 – 19:00 |
| Wednesday | Closed |
| Thursday | 10:00 – 19:00 |
| Friday | 10:00 – 19:00 |
| Saturday | 10:00 – 17:00 |
| Sunday & public holidays | Closed |
| Weekday lunch break | 13:00 – 14:00 |
FAQ
Double Chin in Seoul – Frequently Asked Questions
What causes a double chin if I am not overweight?
A double chin in slim people is often due to genetics, a short or recessed chin, loose skin or posture. A doctor at Doje Clinic in Gangnam can tell which cause applies, which changes the treatment.
How much does double chin treatment cost in Seoul?
At Doje Clinic, the cost of Double Chin depends on the areas treated and the bespoke plan designed at your 1:1 consultation with Dr. Byun Je-ik, so prices are confirmed after the doctor's assessment. Message us on WhatsApp for an initial guide.
How many sessions does a double chin need?
Most people need 2–3 sessions of fat-dissolving injections, spaced a few weeks apart. Fewer may be needed when a small fat pocket is combined with RF contouring.
How long is the swelling after double chin injections?
Swelling and tenderness usually last a few days and settle within about one to two weeks. A scarf or high collar can help if you are sightseeing.
Is a double chin treatment permanent?
Fat cells that are destroyed generally do not return, so results can last long term with a stable weight. Skin laxity continues with age, so tightening may be needed later.
Can I treat my double chin on a short trip to Korea?
Yes, a first session can fit into a trip. Expect a few swollen days, and plan further sessions or ask follow-up questions on WhatsApp once you are home.
Can I consult in English?
Yes. Doje Clinic offers English consultations, and you can share a side-profile photo on WhatsApp at +82 10-6535-2110 before booking.
Related treatments
Medically reviewed by the physicians of Doje Clinic (Representative Director: Dr. Byun Je-ik). Prices are listed event prices in KRW and are confirmed after a doctor's consultation. Individual results may vary. Last updated: October 2026.

