Riverside · 92506
View profile
The Skin Clinic Med Spa
6927 Brockton Ave # 1A, Riverside, CA 92506
Masseter Botox in Riverside
Compare Masseter Botox providers in Riverside across Riverside, Palm Desert, Rancho Cucamonga, and neighboring areas, with typical local pricing and public Google ratings for each one. See the range before you call.
Enter a 5-digit ZIP code to sort providers by distance.
Masseter Botox in Riverside typically costs $330-$851 per treatment ($11-$17 per unit).
Top Masseter Botox providers in Riverside
Rancho Cucamonga · 91730
View profile
Rio Glow Aesthetics and Wellness
10737 Laurel St Suite 280, Rancho Cucamonga, CA 91730
Riverside · 92506
View profile
The Botox Spot
6850 Brockton Ave Suite #109, Riverside, CA 92506
Riverside · 92501
View profile
Mai’s Perfect Fitz Aesthetics
4343 Market St D, Riverside, CA 92501
Chino · 91708
View profile
Rumi Aesthetics
16321 Main St Ste. 210, Rm. 12, Chino
Corona · 92881
View profile
Estrella Aesthetics & Surgical Arts - Corona Med Spa
2550 Tuscany St #103, Corona, CA 92881
Riverside · 92505
View profile
Aesthetic Institute
4234 Riverwalk Pkwy Ste 150, Riverside, CA 92505
Palm Desert · 92211
View profile
Bonakdar Aesthetics
36943 Cook St #104, Palm Desert, CA, 92211
Indian Wells · 92210
View profile
Desert Med Aesthetics
45-200 Club Dr A, Indian Wells, CA, 92210
This page lists 9 Masseter Botox providers across Rancho Cucamonga, Chino, Corona, Palm Desert and nearby areas. 7 of them have public Google ratings shown above.
Pricing shown is estimated based on Riverside 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 Riverside?
Masseter Botox in Riverside typically runs $330 to $851 per session because the jaw muscle needs 20 to 50 units. Per-unit providers in Riverside charge about $11-$17 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
$220‑426
Jaw slimming
30-40 units total
$330‑681
Strong / prominent masseter
40-50 units total
$440‑851
Maintenance (every 4‑6 mo)
Typical session
$330‑681
Last updated November 2026. Estimates reflect Riverside regional averages and Get Clear Beauty provider data — read how we estimate prices.
What to ask your provider
- How many units do you recommend for each side of my jaw, and why?
- Am I a candidate for slimming, TMJ relief, or both?
- How long until I see the jaw actually narrow — and how long will it last for me?
- What happens to chewing and my smile while the muscle relaxes?
- Do you price per unit, and what is your current rate?
- How many masseter treatments do you perform each month?
Frequently asked questions
How much does masseter Botox cost in Riverside?
Masseter Botox in Riverside typically costs $330 to $851 per session. The jaw muscle needs 20 to 50 units at roughly $11 to $17 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.
Not sure Masseter Botox is right for you?
Take our treatment quiz →