Jaw Slimming Botox in Seoul | Cost Guide & Trusted Clinic Near COEX Gangnam

Looking to achieve a slimmer, more V-line jaw without surgery?

Jaw slimming Botox is one of the most popular non-invasive facial contouring treatments in Seoul. Especially near COEX in Gangnam, clinics offer advanced Botox treatments that reduce the size of overdeveloped masseter muscles—helping to create a more defined and elegant jawline with no downtime.


What Is Jaw Slimming Botox?

Jaw slimming Botox targets the masseter muscles, which are located at the back of the jaw and are responsible for chewing. In people with strong or bulky masseters (due to genetics, bruxism, or clenching), the lower face may appear wide or square. Injecting botulinum toxin into this muscle gradually reduces its size, resulting in a slimmer, V-shaped jawline.


How the Treatment Works

  • The Botox is injected into each side of the jaw (masseter area).
  • It temporarily relaxes the muscle, reducing activity and gradually shrinking its size.
  • Results begin to appear within 7–14 days, with full effects visible around 4 weeks.
  • The outcome is a naturally contoured jawline without any change to bone structure.


Who Is It For?

Jawline Botox is ideal for:

  • Individuals with wide or square lower faces due to muscle bulk
  • Patients suffering from teeth grinding or jaw tension (TMJ-related)
  • Those seeking facial contouring without surgery or fillers


Treatment Benefits

  • Non-surgical and quick (10–15 minutes)
  • No downtime
  • Gradual and natural-looking results
  • Can help reduce headaches or jaw discomfort caused by muscle overuse



Cost of Jaw Slimming Botox in Seoul

In Gangnam-area clinics, the average cost for jaw slimming Botox ranges from ₩100,000 to ₩250,000 per session depending on the clinic, brand used (e.g., Nabota, Xeomin, or Allergan), and the number of units required.

Results typically last 4 to 6 months, and repeated treatments help maintain the slimmer contour long-term.