What Is Masseter Botox?

The masseter muscles are located on both sides of the jaw and are responsible for chewing. When overused—due to stress, teeth grinding (bruxism), or genetics—they can become enlarged, creating a wider or more square facial shape.

Masseter Botox involves injecting small amounts of botulinum toxin into these muscles to gently relax them. Over time, this reduces muscle size, softens the jawline, and relieves tension from clenching or grinding.

Key Benefits

• Visibly slims and contours the lower face
• Reduces teeth grinding and jaw tension
• 非手术和微创
• 治疗快速，无需恢复期
• 效果自然，不改变骨骼结构

This treatment is popular among both men and women seeking a more V-line or heart-shaped face without surgery.

为什么选择YAAN皮肤诊所？

Located in the heart of Gangnam, YAAN Skin Clinic is a go-to destination for locals and foreigners looking for professional aesthetic care. The clinic is known for:

• 精准肉毒杆菌注射技术
• Custom treatment plans based on facial structure
• English-speaking consultation and staff
• 定价透明，无隐藏费用
• 舒适洁净的治疗环境

Whether your goal is jawline slimming or relief from TMJ symptoms, the clinic’s experienced practitioners tailor the treatment to suit your needs.

What to Expect During Treatment

手术通常需要 10-15 分钟。通常不需要使用麻醉霜，患者仅表示有轻微不适。手术后您可以立即恢复工作或日常活动。

Results begin to appear in 1 to 2 weeks, with full effect visible at around 4 weeks. Results typically last 4 to 6 months and may vary depending on your muscle strength and metabolism.

Contact Information

YAAN 皮肤诊所 – 首尔江南区 地址：首尔市江南区奉恩寺路82街德峰大厦5号（奉恩寺站7号出口） 电话：010-5308-0499 邮箱：yaan09@naver.com

Booking is available via phone or email. English support is available for all consultations.



Masseter Botox is a fast, effective, and safe way to achieve a slimmer jawline or relieve jaw tension without downtime or surgery. If you’re in Seoul and looking for a trusted clinic, YAAN Skin Clinic in Gangnam offers professional results with personalized care for every face.