The masseter is the large chewing muscle at the jaw angle — and in many people, it becomes overdeveloped from jaw clenching, teeth grinding (bruxism), or genetics. Botox injected into the masseter weakens the muscle over time, resulting in a slimmer, more oval facial silhouette. The same treatment provides significant relief from TMJ tension, jaw pain, and chronic headaches caused by nighttime grinding.
Initial muscle relaxation is noticeable within 4 to 6 weeks. Visible jaw slimming typically takes 2 to 3 months as the muscle gradually reduces in size with repeated treatment.
Yes. Most clients report significant reduction in jaw tension, headaches, and nighttime grinding. It is often used alongside or instead of nightguards.
Tell us your goals and we will map a natural-results plan around your timeline.