Masseter Botox in Glendale, CA

Q: How long does masseter Botox last?

For bruxism relief, effects typically last 3–4 months. The aesthetic jaw slimming effect often lasts slightly longer — 4–6 months — because it depends on muscle atrophy, which takes longer to reverse. Regular treatments extend duration over time.

Q: Does masseter Botox hurt?

Masseter injections involve a brief pinch at each injection point — most patients find them comfortable without numbing. Ice is available to minimize discomfort if needed.

Q: Will masseter Botox affect my ability to chew?

You may notice mild changes in chewing strength for the first few days, particularly with tough or chewy foods. This normalizes quickly. We recommend avoiding hard foods like nuts or hard candy for 24 hours post-treatment.

Q: How long does it take to see jaw slimming results?

Initial muscle relaxation occurs within 5–7 days. Visible jaw slimming — the aesthetic result — typically becomes noticeable at 4–6 weeks and reaches full effect around 8 weeks as the masseter gradually atrophies.

Q: Is masseter Botox covered by insurance for bruxism?

Cosmetic masseter Botox is typically not covered by insurance. Therapeutic injections for medically diagnosed bruxism or TMJ disorder may qualify for partial coverage in some cases — we recommend verifying with your insurance provider prior to treatment.

Slim Your Jawline. Relieve Teeth Grinding. Two Goals, One Treatment.

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What Is Masseter Botox?

Two goals. One treatment. Masseter Botox at Elevate Aesthetics in Glendale, CA targets the jaw's chewing muscle — the masseter — to slim a wide or boxy jawline and relieve teeth grinding (bruxism) and TMJ discomfort. Whether your priority is a softer, more oval face shape or relief from chronic jaw tension, our expert injectors tailor your treatment for the right balance of aesthetics and function.

The masseter is the large muscle on each side of the jaw responsible for chewing. In some patients, the masseter is overdeveloped — from genetics, habitual teeth clenching, or grinding — creating a wide, square jaw appearance. Masseter Botox works by injecting a neuromodulator directly into the muscle, blocking nerve signals that cause it to contract with full force.

Over 4–8 weeks, the muscle gradually relaxes and reduces in volume, creating a slimmer, more tapered jawline and softening the face's overall shape. The same relaxation effect significantly reduces grinding and clenching force, making it one of the most effective non-surgical treatments for bruxism and TMJ discomfort. Our expert injectors customize every treatment to your facial anatomy, so results look natural — never overdone.

FDA-approved Botox Cosmetic & Dysport for jaw slimming
Reduces jaw width — creates a slimmer, more oval or V-shaped profile
Relieves teeth grinding (bruxism) and TMJ pain
10–15 minute treatment — no surgery, no downtime
Free personalized consultations at our Glendale med spa

How Masseter Botox Works

When injected precisely into the belly of each masseter muscle, Botox blocks the nerve signals that tell the muscle to contract. With the muscle unable to clench at full force, it gradually relaxes and reduces in bulk over the following weeks. The result is twofold: a slimmer, more tapered jawline as the muscle shrinks, and significantly reduced grinding and clenching force for relief from bruxism and TMJ discomfort.

Masseter Botox vs. Jaw Surgery

Surgical jaw reduction (genioplasty or mandible contouring) involves cutting bone under general anesthesia — with significant risks, cost, and months of recovery. Masseter Botox achieves meaningful jaw slimming through muscle reduction alone. No incisions, no general anesthesia, no downtime. Results are temporary (typically 4–6 months for slimming) but highly effective with regular maintenance, and many patients find each subsequent treatment lasts longer as the muscle gradually conditions to remain relaxed.

How masseter Botox works at Elevate Aesthetics Glendale

Masseter Botox Results: What to Expect

Jaw slimming from masseter Botox develops in clear stages — from first relief to full facial rebalance.

Days 5–7

Initial Relaxation

Initial muscle relaxation begins. Grinding and clenching force reduces noticeably.

Weeks 2–4

Softer Jaw

Jaw begins to feel softer. Bruxism relief is usually significant by week 2.

Weeks 4–6

Visible Slimming

Visible jaw slimming appears as the masseter reduces in bulk.

Week 8

Full Result

Full aesthetic result — slimmer, more tapered jawline and improved facial profile.

Who Is a Candidate?

Masseter hypertrophy (overdeveloped jaw muscles visible when clenching)
Active teeth grinding (bruxism) or jaw clenching
TMJ-related jaw pain or headaches
A desire for a more oval, feminine, or V-shaped face profile

The treatment is not appropriate for patients with certain neuromuscular conditions — your provider will screen appropriately during consultation.

Your Masseter / Jaw Slimming Appointment at Elevate Aesthetics

A quick, comfortable in-office treatment personalized to your jaw anatomy and your goals — aesthetic, therapeutic, or both.

Free Consultation

Your provider palpates the masseter muscle to assess size, symmetry, and clench strength. We discuss your goals — whether primarily aesthetic, therapeutic, or both — and map injection points customized to your anatomy.

Optional Numbing

Most masseter injections are well-tolerated without numbing. Ice or a topical anesthetic is available on request for added comfort.

Precise Injection

Botox is injected directly into the belly of each masseter muscle using ultra-fine needles. Most treatments involve 2–4 injection points per side and take 10–15 minutes.

Aftercare & Follow-Up

Avoid chewing hard foods for 24 hours post-treatment. We offer a complimentary follow-up at 2 weeks. Full jaw slimming results are assessed at 6–8 weeks.

Masseter Botox Cost in Glendale, CA

Masseter Botox is priced per unit, ensuring you pay only for what your muscle size requires.

Treatment Area	Typical Units	Approx. Cost
Masseter (both sides) — Slimming	40–60 units	Starting at $400
Masseter (both sides) — Heavy Bruxism	60–80 units	Starting at $600
Masseter + Chin Combo	50–70 units	Starting at $500

*Pricing subject to consultation. Final unit count determined by provider.

Masseter Botox pricing at Elevate Aesthetics Glendale

Masseter Botox FAQs

Answers to common questions about jaw slimming and bruxism relief.

How many units of Botox do I need for masseter slimming?

Most patients need 40–60 total units (distributed across both masseters) for aesthetic jaw slimming. Patients with heavy bruxism or larger muscles may need 60–80 units. Your injector determines the right dose during your consultation based on muscle size and clench strength.

How long does masseter Botox last?

Does masseter Botox hurt?

Will masseter Botox affect my ability to chew?

How long does it take to see jaw slimming results?

Is masseter Botox covered by insurance for bruxism?

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Elevate Aesthetics

509 1/2 E. Broadway, Glendale, CA 91205

4.9

Opening Hours

Monday - Thursday	10:00 AM - 5:00 PM
Friday	10:00 AM - 4:00 PM
Saturday	9:00 AM - 2:00 PM
Sunday	Closed