Masseter Botox in Los Angeles

Compare Masseter Botox providers in Los Angeles across Beverly Hills, Santa Monica, Hollywood, and neighboring areas, with typical local pricing and public Google ratings for each one. See the range before you call.

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Masseter Botox in Los Angeles typically costs $420-$1,050 per treatment ($14-$23 per unit).

Top Masseter Botox providers in Los Angeles

Redondo Beach · 90277

DermFX – Redondo Beach

4.9 · 624 Google reviews
1870 S. Elena Avenue
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Brentwood · 90049

Kian Aesthetic Institute

5.0 · 386 Google reviews
12301 Wilshire Blvd #600, Los Angeles, CA 90049
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Koreatown · 90006

Deluxe Cosmetic Center

4.8 · 356 Google reviews
2630 W Olympic Blvd, Los Angeles, CA 90006
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Woodland Hills · 91367

The Med Spot

4.9 · 112 Google reviews
6355 CA-27 #529, Woodland Hills, CA 91367
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West LA · 90025

Skinbiotic Med Spa

4.9 · 105 Google reviews
2154 Westwood Blvd #200, Los Angeles, CA 90025
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Burbank · 91502

Tru Med Spa

5.0 · 64 Google reviews
815 S Victory Blvd, Burbank, CA, 91502
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Granada Hills · 91344

Granada Hills Med Spa

5.0 · 44 Google reviews
10660 White Oak Ave #214, Granada Hills, CA 91344
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Glendale · 91206

Unified Health - Glendale

5.0 · 27 Google reviews
1530 E Chevy Chase Dr #107, Glendale
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West Hollywood · 90069

Skin Care and Laser Physicians of Beverly Hills

4.7 · 19 Google reviews
9201 Sunset Blvd Suite 602, Los Angeles
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This page lists 9 Masseter Botox providers across Redondo Beach, Brentwood, Koreatown, Woodland Hills and nearby areas. All of them have public Google ratings shown above.

Pricing shown is estimated based on Los Angeles regional averages unless marked "Provider verified." Ratings and review counts are public Google ratings. Always confirm pricing directly with the provider.

What is a Masseter Botox?

Masseter Botox is Botox injected into the masseter — the large chewing muscle at the back of the jaw. It is used to slim a wide or square jawline, soften an overactive jaw, and relieve TMJ symptoms like clenching, grinding, and jaw tension.

Because the masseter is a big, strong muscle, it takes far more units than a wrinkle treatment — typically 20 to 50 units total across both sides. Jaw slimming is gradual: you will notice tension relief within a week or two, but visible narrowing develops over 6 to 8 weeks as the muscle shrinks with disuse. Results last about 4 to 6 months.

Most providers price masseter Botox per unit, the same rate as regular Botox, so your cost depends mostly on how many units your jaw needs. Ask how your provider prices and roughly how many units they expect before booking.

How much does a Masseter Botox cost in Los Angeles?

Masseter Botox in Los Angeles typically runs $420 to $1,050 per session because the jaw muscle needs 20 to 50 units. Per-unit providers in Los Angeles charge about $14-$21 per unit, so the total comes down to how strong your masseter is and whether you are treating for slimming, TMJ relief, or both.

Mild TMJ relief
20-25 units total
$280‑578
Jaw slimming
30-40 units total
$420‑924
Strong / prominent masseter
40-50 units total
$560‑1,155
Maintenance (every 4‑6 mo)
Typical session
$420‑924

Last updated August 2026. Estimates reflect Los Angeles regional averages and Get Clear Beauty provider data — read how we estimate prices.

What to ask your provider

Frequently asked questions

How much does masseter Botox cost in Los Angeles?
Masseter Botox in Los Angeles typically costs $420 to $1,050 per session. The jaw muscle needs 20 to 50 units at roughly $14 to $21 per unit, so a stronger masseter costs more. Ask your provider for an estimated unit count before booking.
How many units do I need for jaw slimming?
Most jaw-slimming treatments use 30 to 50 units split across both sides. TMJ relief alone may need only 20 to 25. Your provider should base the number on how strong and prominent your masseter is, not a flat rate.
How long until masseter Botox slims the jaw?
Tension and clenching relief often start within one to two weeks, but visible slimming develops over 6 to 8 weeks as the muscle shrinks from reduced use. Full effect is usually seen by two to three months.
Does masseter Botox help TMJ and teeth grinding?
Yes — relaxing the masseter reduces clenching and grinding force, which eases jaw tension, soreness, and TMJ-related headaches for many patients. Some treat purely for TMJ with no interest in slimming.
How long does masseter Botox last?
Masseter Botox typically lasts 4 to 6 months — often a bit longer than facial Botox because the muscle takes time to rebuild strength. Repeat sessions can lengthen results as the muscle stays smaller over time.
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