
What Is Botox for Square Jaw?
Botox for square jaw, also known as masseter Botox, is a non-surgical injectable treatment designed to slim a wide or square-looking lower face. It works by relaxing the masseter muscles, which are responsible for chewing and often become enlarged due to genetics, teeth grinding, or jaw clenching. As the muscle volume decreases, the jawline appears softer and more V-shaped.
Botox for square jaw, also known as masseter Botox, is a non-surgical injectable treatment designed to slim a wide or square-looking lower face.
- Downtime None
- Procedure Time 10–15 minutes
- Results Begin appearing in 2–4 weeks
What Does Botox for Square Jaw Do?
Square jaw Botox reduces the size and strength of the masseter muscles. Key benefits include:
- Slimming a wide or bulky jawline
- Creating a softer, more feminine or balanced facial contour
- Reducing jaw tension and clenching
- Helping relieve teeth grinding (bruxism)
- Improving overall facial harmony
Results develop gradually and look natural.
Why Is Botox for Square Jaw Popular in Korea?
In Korea, square jaw Botox is extremely popular because it:
- Addresses facial width without surgery
- Delivers noticeable contouring with minimal downtime
- Supports the K-beauty preference for a V-line face shape
- Provides both aesthetic and functional benefits
- Can be combined with facial contouring treatments
It is one of the most requested lower-face Botox procedures.
Common Areas Treated with Botox for Square Jaw
This treatment primarily targets:
- Masseter Muscles – The chewing muscles at the lower jaw
In some cases, additional Botox may be applied to surrounding areas for balance.
Who Should Consider Botox for Square Jaw?
This treatment may be suitable if you have:
- A wide or square jaw due to muscle bulk
- Facial asymmetry from uneven masseter muscles
- Jaw tension, clenching, or teeth grinding
- Desire for a slimmer, more contoured face
- Preference for non-surgical facial reshaping
A consultation helps confirm muscle-related jaw width.
What to Expect During Treatment
Typical treatment details include: Facial slimming improves gradually as muscles relax.
10–15 minutes
Minimal
None
Begin appearing in 2–4 weeks
Approximately 4–6 months

Cost of Botox for Square Jaw in Korea
In Seoul, square jaw Botox typically ranges from 300,000 to 800,000 KRW, depending on:
- Muscle size and required dosage
- Botox brand used
- Injector experience
Package pricing may be available for maintenance treatments.
Ask the clinic on WhatsApp
- What exactly is included in the quoted price?
- Which product or device brand is used, and is it genuine?
- What is the total price, including tax and numbing?
- Is an English-speaking consultation available?
Where to Get Botox for Square Jaw in Korea
Popular treatment locations include: Choosing an experienced injector ensures symmetry and safe results.
- Gangnam & Apgujeong – V-line contouring specialists
- Cheongdam – Premium facial aesthetics clinics
- Myeongdong – Clinics experienced with international patients
Botox for Square Jaw: quick answers
What Is Botox for Square Jaw?
Botox for square jaw, also known as masseter Botox, is a non-surgical injectable treatment designed to slim a wide or square-looking lower face.
What Does Botox for Square Jaw Do?
Square jaw Botox reduces the size and strength of the masseter muscles. Results develop gradually and look natural.
Why Is Botox for Square Jaw Popular in Korea?
In Korea, square jaw Botox is extremely popular because it: It is one of the most requested lower-face Botox procedures.
Who Should Consider Botox for Square Jaw?
This treatment may be suitable if you have: A consultation helps confirm muscle-related jaw width.
Final Thoughts
Botox for square jaw in Korea is a safe and highly effective way to slim the lower face and improve jaw comfort without surgery. When performed by skilled professionals, it delivers balanced, natural-looking facial contours.
For those seeking a softer jawline and V-line effect, square jaw Botox remains one of the most trusted non-surgical options.
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