YAAN Clinic · Gangnam, Seoul, Korea Jaw Botox in Gangnam, Seoul, Korea

Jaw slimming and clenching relief with masseter Botox, plus jawline definition with platysma Botox. Planned in English by our physicians in Gangnam.

Book an English consultation → See Jaw Botox prices
  • 10 min Injection time
  • None Downtime
  • 4–6 weeks Slimming shows
  • 4–6 months Typical duration
  • ₩170,000 Xeomin
The short answer

What is Jaw Botox, and is it right for you?

Jaw Botox usually means masseter Botox to slim a square jaw and ease clenching. Some patients add platysma Botox along the jawline for sharper definition.

At YAAN Clinic in Gangnam, Seoul, jaw Botox is ₩170,000 with Xeomin or ₩350,000 with Allergan. Slimming shows over 4–6 weeks and lasts about 4–6 months.

Medically reviewed by Dr. Choi Won-Tak, Director of YAAN Clinic Updated October 2026 Meet our doctors
Honest suitability

Who Jaw Botox suits, and who it doesn't

We would rather tell you what you don't need. These are general guides; your doctor confirms suitability after examining you.

Often a good fit

  • Square jaw from muscle
  • Clenching or jaw tension
  • A soft jawline (platysma add-on)
  • V-line goals without surgery
  • Maintenance every 4–6 months

Probably not the first choice

  • Jaw width mainly from fat or bone
  • Neuromuscular disorders such as myasthenia gravis
  • Pregnancy or breastfeeding
  • Infection at the injection site
How it works

How it works

Masseter: slims muscle bulk; see masseter Botox.

Platysma: softens downward pull on the jawline; see platysma Botox.

Combination: fat reduction with ONDA if needed.

Your visit

The Jaw Botox procedure step by step

  1. Consultation

    The doctor assesses muscles and agrees dose and brand, in English.

  2. Preparation

    Cleansing; numbing or ice if needed.

  3. Injection

    Fine-needle injections, a few minutes.

  4. Aftercare

    Stay upright for 4 hours and avoid rubbing the area.

Recovery & results

What to expect, what to expect

  • Day 0

    Small bumps fade within an hour.

  • Day 3–7

    Effect begins.

  • Week 2

    Full effect; review if needed.

  • 3–4 months

    Effect wears off gradually.

Transparent pricing

Jaw Botox cost in Seoul, Korea

Current YAAN Clinic prices in Korean won. Your doctor recommends the option that fits you.

Wrinkles

Wrinkle Botox · Xeomin

₩100,000

Allergan ₩160,000.

Jaw

Jaw / salivary / platysma · Xeomin

₩170,000

Allergan ₩350,000.

Skin

Skin / pore Botox · Xeomin

₩490,000

Full face; Allergan ₩690,000.

Trapezius or calf Botox (100 units) is ₩290,000 with Xeomin or ₩700,000 with Allergan. Dose and areas are confirmed at consultation. Confirm the total, VAT and treatment area at consultation. Full details on the Jaw Botox price page and the complete YAAN price list.

Who treats you

Physician-led care in Gangnam

Every Jaw Botox plan at YAAN Clinic is set by a licensed physician, not a sales consultant. Our medical team has more than 14 years of experience in lifting, laser and petite procedures. See the full medical team.

Dr. Choi Won-Tak Dr. Giyong Byeon Dr. Seonggeun Hwang Dr. Dajeong Hyeon Dr. Yoonsik Sung
Medical reviewer
Dr. Choi Won-Tak
Director, YAAN Clinic
  • Master's programme, Seoul National University College of Medicine
  • Former Clinical Instructor, Seoul National University Hospital
  • Former Visiting Professor, Hanyang University College of Medicine
  • Former Academic Director of Petite Procedures, Korean Society for Laser, Dermatology and Trichology
  • Laser education instructor, Korean Association of Private Practice Physicians
For international patients

Planning Jaw Botox on a trip to Seoul

Book in English

Send your concerns, photos and travel dates through our consultation form or Instagram. We reply in English and confirm prices in Korean won before you arrive.

Time it around your trip

Botox has no downtime and fits any trip; ideally have it at least 2 weeks before an event.

Aftercare while travelling

Stay upright for 4 hours, avoid massage, saunas and intense exercise for the rest of the day.

We are in Gangnam-gu, Seoul, on Bongeunsa-ro. See our Gangnam clinic and why patients choose YAAN.

FAQ

Jaw Botox questions, answered

Jaw Botox or InMode?
Botox slims muscle; InMode targets fat.
How long does it last?
About 4–6 months.
How much does Jaw Botox cost in Seoul?
At YAAN Clinic in Gangnam, wrinkle Botox is ₩100,000 (Xeomin) or ₩160,000 (Allergan); jaw, salivary gland or platysma Botox ₩170,000 or ₩350,000. See the Jaw Botox price page.
Do the doctors speak English?
Consultations are available in English. You can send questions in advance through our consultation form.
Related treatments

Often considered with Jaw Botox

Overview

Botox

All Botox options.

 Jawline

Masseter Botox

Slim a wide jaw.

 Skin

Skin Botox

Pores and oil.

 Wrinkles

Forehead Lines

Horizontal lines.

 Wrinkles

Crow's Feet

Eye wrinkles.

 Wrinkles

Frown Lines

Between the brows.

 Neck

Platysma Botox

Neck bands.

 Brand

Xeomin

Purified toxin.

 Sweat

Hyperhidrosis Botox

Excessive sweating.

 Smile

Gum Botox

Gummy smile.

 Body

Body Botox

Shoulders and calves.

 Prices

Botox Cost

Full Botox price guide.

Explore by concern: Injectables Botox Anti-aging

YAAN Clinic · Gangnam, Seoul

Find out if Jaw Botox is what you need

Send your concerns and travel dates. A doctor-led plan and a clear price in won, before you book anything.

Book an English consultation → View all prices

This page is general information, not medical advice. Results vary between individuals, and side effects are possible. Suitability is decided by a physician at consultation.