Contouring Botox · Doje Clinic, Sinsa-dong
Jaw Botox in Cheongdam, Apgujeong, Gangnam Seoul Slim a Square Jaw Without Surgery
Jaw Botox in Gangnam, Seoul at Doje Clinic relaxes the masseter chewing muscle to gradually slim a wide, square lower face. The injection takes 10–15 minutes with no downtime. Slimming usually starts after 2–4 weeks and is fullest at around 6–8 weeks. Book in English on WhatsApp.

Quick answer
What Is Jaw Botox?
Jaw Botox, also called masseter Botox or square jaw Botox, is botulinum toxin injected into the masseter – the thick chewing muscle at the angle of the jaw. As the muscle relaxes and becomes less bulky, the lower face looks narrower and softer.
This is one of the most popular contouring treatments in Korea, where a softer V-shaped jaw line is often preferred. Unlike wrinkle Botox, the change is in shape rather than lines, so it builds slowly over several weeks as the muscle reduces in size.
Jaw Botox only works when width comes from muscle. If fullness is from fat or loose skin, the doctor may suggest a contour injection or lifting instead. Some people also find clenching feels easier, but this is not a replacement for dental care if you grind your teeth.
- Treats
- Square jaw from enlarged masseter muscles
- Muscle
- Masseter
- Performed by
- Licensed physicians at Doje Clinic
- Treatment time
- About 10–15 minutes
- Downtime
- None; chewing may feel tired for a few weeks
- Results
- Slimming from 2–4 weeks, fullest at 6–8 weeks
- Lasts
- Typically 3–6 months; may last longer with repeat sessions
- Price
- Price on consultation – see prices
Compare
Jaw Botox vs Contour Injection vs Jaw Filler
Three ways to change the lower face – each solves a different problem.
| Feature | Jaw Botox | Contour Injection | Jaw Filler |
|---|---|---|---|
| Problem treated | Bulky masseter muscle | Localised facial fat | Weak or undefined jaw line |
| Effect | Narrower lower face | Less fullness in small areas | Sharper, more defined angle |
| Results show | 2–8 weeks | Gradually over sessions | Immediately |
| Listed from | Price on consultation | Price on consultation | Price on consultation |
Is it right for you?
Who Is Jaw Botox Right For?
Adults with a wide or square lower face caused by strong masseter muscles – often people who clench or chew a lot.
Jaw Botox is not recommended during pregnancy or breastfeeding, with infection in the area, or with neuromuscular disorders. If your face is already thin or you have early jowling, the doctor may use a lower dose, because over-relaxing the muscle can make the lower cheeks look hollow.
- A square or wide jaw angle when you clench
- Firm, bulky muscles you can feel at the jaw angle
- Habitual clenching or heavy gum chewing
- Wanting a softer, more oval face shape
- Preferring a non-surgical option with no downtime
Your visit
What to Expect During Your Jaw Botox Appointment
Send Front Photos
A relaxed and a clenched-teeth photo on WhatsApp help the doctor plan in advance.
Muscle Mapping
The doctor feels the masseter while you clench and marks the safe zone for each side.
Injection
A few injections per side take about 10–15 minutes. Numbing cream is available.
Watch It Develop
Slimming continues after you fly home. Send progress photos on WhatsApp at 4–8 weeks.
Results timeline
When Will I See Jaw Botox Results?
Jaw Botox is a slow reveal – most of the change happens after a short trip ends.
Chewing hard foods may feel slightly tired. No visible change yet.
The muscle starts to shrink and the jaw angle begins to soften.
Slimming is usually at its fullest.
The muscle slowly rebuilds. Repeat sessions keep the shape.
Pricing
How Much Does Jaw Botox Cost in Gangnam Seoul?
At Doje Clinic, the cost of Jaw Botox 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 Jaw Botox 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).
Aftercare
Jaw Botox Aftercare
Jaw Botox needs little aftercare, but a few habits help the result.
No Jaw Massage
Avoid massaging the jaw, facial gua sha or tight face masks for a day.
Soft Foods First
Choose softer food for a few days if chewing feels tired.
Cut the Gum
Less gum chewing and fewer very tough foods may help results last.
Skip the Sauna
Avoid sauna, hot baths and intense workouts for 24 hours.
Judge at 8 Weeks
Take a front photo before treatment and compare at 6–8 weeks.
Remote Check-In
Share progress photos on WhatsApp after you return home.
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
Jaw Botox in Seoul – Frequently Asked Questions
How much is jaw Botox in Gangnam, Seoul?
At Doje Clinic, the cost of Jaw Botox 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 long until I see jaw Botox results?
Jaw Botox results build slowly. Most people notice slimming after 2 to 4 weeks, with the fullest effect around 6 to 8 weeks as the masseter muscle reduces in size.
How long does jaw Botox last?
Jaw Botox typically lasts 3 to 6 months. With repeated sessions, some people find the muscle stays smaller for longer, so treatments can be spaced further apart.
Does jaw Botox affect chewing?
Chewing tough foods may feel weaker for the first few weeks. Normal eating and speaking are not affected, and the tired feeling usually settles as you adapt.
Can jaw Botox make my face sag?
In people with thin faces or loose skin, high doses repeated often can make the lower cheeks look hollow. The doctor checks your skin and fat before choosing the dose to reduce this risk.
Does jaw Botox help with teeth grinding?
Relaxing the masseter may reduce clenching force, and some people find it helps with jaw tension. It is not a cure for bruxism, so a dentist should still assess teeth grinding.
Can I get jaw Botox on a short trip to Korea?
Yes. The injection takes 10–15 minutes with no downtime. Results appear after you return home, and you can send progress photos on WhatsApp.
Do the doctors speak English?
Yes. English consultations are available at Doje Clinic, and you can book on WhatsApp at +82 10-6535-2110. LINE & KakaoTalk booking is also offered.
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.

