BTX/A is injected into the masseter muscles to reduce teeth grinding (bruxism), jaw tension, and facial pain. An added benefit is gradual jawline slimming, creating a softer, more contoured appearance.

 

🕒 Onset: Relief from clenching may begin within 10 – 14 days; visible slimming typically appears after 4 – 6 weeks


⏳ Longevity: Typically 3 – 6 months; jawline slimming may become more noticeable after repeat treatments as the muscle reduces in size.