Jaw Slimming Redlands CA | Masseter Botox

The masseter is the large muscle at the angle of the jaw responsible for chewing. In many patients, this muscle is overdeveloped — either from genetics or from grinding/clenching habits — creating a wide, square jaw appearance. Botox injected into the masseter relaxes and reduces the muscle over time, slimming the lower face to a more heart-shaped or oval profile.

Beyond aesthetics, masseter Botox is highly effective for patients who grind their teeth at night (bruxism) or experience TMJ-related jaw pain and headaches. Many patients report significant improvement in jaw tension and morning headaches within 2–4 weeks of treatment.

At our Redlands studio, masseter Botox appointments take approximately 20–30 minutes. Results typically develop over 4–6 weeks as the muscle gradually reduces. Full slimming effect is usually visible by 6–8 weeks, with results lasting 4–6 months.

What We Offer

✓Masseter Botox for jaw slimming and face contouring
✓Effective treatment for teeth grinding (bruxism)
✓Relieves TMJ jaw tension and associated headaches
✓Results in 4–6 weeks, lasting 4–6 months
✓Expert technique by licensed PA-C at Redlands studio
✓Call or text (909) 752-6869 to book

Frequently Asked Questions

How many Botox units are needed for jaw slimming?

Masseter Botox typically requires 20–50 units per side, depending on muscle size. We'll assess your masseter during your consultation and recommend the right dose.

Is jaw slimming Botox painful?

The injections cause a brief, moderate pinch. Because the masseter is a larger, deeper muscle, some patients feel more pressure than with facial Botox — but discomfort is brief.

How long until I see jaw slimming results?

Initial reduction is visible in 4–6 weeks. The most dramatic slimming effect typically appears at 6–8 weeks as the muscle fully relaxes and begins to atrophy.

Does masseter Botox also help with TMJ?

Yes — relaxing the masseter relieves the muscular component of TMJ pain and can significantly reduce jaw tension, clenching, and associated headaches.