Treatment Overview
Botox for Jaw Slimming is a non-surgical cosmetic procedure performed in Korea to reduce the width of the lower face, providing a slimmer and more contoured jawline. By injecting botulinum toxin (Botox) into the masseter muscles, dermatologists relax the muscles responsible for a square or bulky jaw, resulting in a softer, V-shaped facial appearance. Korea is globally recognized for its expertise in injectables, advanced techniques, and natural-looking facial contouring outcomes.
Purpose & Benefits
The main purpose of Botox for Jaw Slimming is to reduce masseter muscle bulk and achieve a more proportionate lower face. Key benefits include:
- Slimmer, more contoured jawline
- Non-surgical, minimally invasive procedure with quick treatment
- Reduces teeth grinding (bruxism) in some cases
- Minimal downtime and recovery
- Subtle, natural-looking results that enhance overall facial harmony
Ideal Candidates
Botox for Jaw Slimming is suitable for individuals who:
- Have a wide or square-shaped jaw due to enlarged masseter muscles
- Desire a V-line or softer facial contour
- Prefer non-surgical, temporary facial slimming
- Can adhere to post-treatment care instructions
- Have realistic expectations about gradual results
It is generally not recommended for pregnant or breastfeeding women, individuals with neuromuscular disorders, or those allergic to botulinum toxin.
Possible Risks & Complications
Although Botox is generally safe, potential side effects include:
- Mild swelling, redness, or bruising at injection sites
- Temporary discomfort or tenderness in the jaw area
- Rare asymmetry if injections are not accurately placed
- Slight change in chewing strength initially, which usually resolves
Korean dermatologists minimize risks with precise injection techniques, customized dosing, and careful pre-treatment evaluation.
Surgical Techniques Used
While non-surgical, Botox for Jaw Slimming uses advanced Korean techniques:
- Targeted micro-injections – Precisely delivered into the masseter muscles
- Customized dosing – Adjusted based on muscle size, facial structure, and desired slimming effect
- Combination protocols – Can be combined with chin or cheek treatments for overall facial balance
- Gradual, natural-looking contouring – Ensures a soft V-line without affecting facial expressions
Recovery & Aftercare
Recovery is minimal, allowing patients to resume normal activities immediately. Recommended Korean aftercare includes:
- Avoid massaging or manipulating the treated area for 24 hours
- Eat soft foods for the first day if tenderness occurs
- Avoid strenuous jaw exercises for 24–48 hours
- Follow-up visits to monitor results and adjust dosing if needed
Results & Longevity
Visible improvement usually appears within 2–4 weeks, with full effects noticeable after 6–8 weeks. The slimming effect lasts approximately 4–6 months, after which repeat treatments are recommended to maintain jaw contour. Gradual, consistent treatments provide long-term aesthetic benefits.
Treatment Process in Korea
The Botox Jaw Slimming procedure in Korea typically involves:
- Consultation to assess masseter muscle size and facial symmetry
- Marking injection points for precise targeting
- Micro-injections of Botox into the masseter muscles
- Immediate evaluation to ensure symmetry and natural contour
- Post-treatment guidance for optimal results and maintenance
Korean clinics are globally recognized for highly skilled dermatologists, meticulous injection techniques, natural-looking results, and integration with complementary facial aesthetic treatments.
Cost Range
The cost of Botox for Jaw Slimming in Korea varies depending on clinic, number of units used, and injector expertise:
- Single session: 200,000 – 500,000 KRW (USD $150 – $375)
- Premium clinics or combination treatments: 600,000 – 1,000,000 KRW (USD $450 – $750)
Popular Clinics
Top clinics in Korea for Botox Jaw Slimming include:
- Banobagi Dermatology – Renowned for precise, natural-looking injectables
- ID Dermatology Clinic – Offers customized Botox protocols for jaw contouring
- Oracle Dermatology Clinic – Specializes in facial slimming and aesthetic balance
- Cinderella Plastic Surgery & Dermatology – Combines Botox with other contouring treatments for optimal results
- REGEN Dermatology Clinic – Provides advanced injectable treatments with expert injector teams



