Botox injected into the jaw muscles to slim a square jawline, relieve teeth grinding, and ease TMJ-related tension — one treatment, cosmetic and functional benefits. Compare San Diego clinics below and request a free consultation.
$400–$800
per session · USD
A general range for San Diego, rounded for guidance. Confirm exact pricing with each clinic.
Featured clinics appear first. Tap any clinic to view details and request a consultation.
San Diego · San Diego
Aesthetic Club in San Diego is a med spa rated 5★ across 103 Google reviews, offering BBL Photofacial, Botox, Chemical Peel and 10 more treatments. See details, compare local pricing, and request a free consultation.
San Diego · San Diego
Rated 5★ by 210 Google reviewers, Beauty Energy Exchange Aesthetics and Wellness (San Diego) offers BBL Photofacial, Botox, Chemical Peel and 13 more treatments. View the full profile and request a free consultation.
San Diego · San Diego
Gene Lee Skin Clinic in San Diego is a med spa rated 5★ across 214 Google reviews, offering BBL Photofacial, Botox, Chemical Peel and 11 more treatments. See details, compare local pricing, and request a free consultation.
San Diego · San Diego
Rated 5★ by 204 Google reviewers, Glowtox Aesthetics - Pacific Beach (San Diego) offers BBL Photofacial, Botox, Chemical Peel and 10 more treatments. View the full profile and request a free consultation.
San Diego · San Diego
Rated 5★ by 173 Google reviewers, Heavenly Aesthetics (San Diego) offers BBL Photofacial, Botox, Chemical Peel and 9 more treatments. View the full profile and request a free consultation.
San Diego · San Diego
Rated 5★ by 72 Google reviewers, House of Aesthetix (San Diego) offers BBL Photofacial, Botox, Chemical Peel and 16 more treatments. View the full profile and request a free consultation.
San Diego · San Diego
KQ Aesthetic Society offers Botox, Chemical Peel, Dermal Fillers and 7 more treatments from its San Diego location and is rated 5★ across 109 Google reviews. Compare pricing and request a free consultation on ClinicCompass.
San Diego · San Diego
Park Medspa Hillcrest in San Diego is a med spa rated 5★ across 99 Google reviews, offering BBL Photofacial, Botox, Chemical Peel and 8 more treatments. See details, compare local pricing, and request a free consultation.
La Jolla · San Diego
Rated 5★ by 286 Google reviewers, PRFCT Med Spa & Wellness (La Jolla) offers BBL Photofacial, Botox, Chemical Peel and 15 more treatments. View the full profile and request a free consultation.
San Diego · San Diego
Radiance Wellness in San Diego is a med spa rated 5★ across 209 Google reviews, offering BBL Photofacial, Botox, Chemical Peel and 10 more treatments. See details, compare local pricing, and request a free consultation.
La Mesa · San Diego
San Diego Aesthetics and Med Spa offers BBL Photofacial, Botox, Chemical Peel and 12 more treatments from its La Mesa location and is rated 5★ across 419 Google reviews. Compare pricing and request a free consultation on ClinicCompass.
San Diego · San Diego
The Laser Cafe Medical Spa offers BBL Photofacial, Botox, Chemical Peel and 10 more treatments from its San Diego location and is rated 5★ across 1,352 Google reviews. Compare pricing and request a free consultation on ClinicCompass.
San Diego · San Diego
Rated 5★ by 103 Google reviewers, Vitality Aesthetics (San Diego) offers BBL Photofacial, Botox, Chemical Peel and 10 more treatments. View the full profile and request a free consultation.
San Diego · San Diego
Laser Cliniqúe | San Diego's Premier Medical Spa offers BBL Photofacial, Botox, Chemical Peel and 14 more treatments from its San Diego location and is rated 4.9★ across 1,080 Google reviews. Compare pricing and request a free consultation on ClinicCompass.
14 clinics offer Masseter Botox across the San Diego metro — with providers in San Diego, La Jolla, La Mesa. San Diego's established aesthetic clusters around La Jolla, Carmel Valley, Downtown, where pricing typically runs at the upper end of the local range.
Local cost for Masseter Botox in San Diego typically falls between $400–$800 per session . Compare the 14 listed clinics above, request consultations from your top two or three picks, and confirm exact pricing directly with each provider.
Botox injected into the jaw muscles to slim a square jawline, relieve teeth grinding, and ease TMJ-related tension — one treatment, cosmetic and functional benefits.
Results last 4–6 months; most re-treat 2–3x per year
None — possible mild soreness when chewing for a few days
People with a square or wide lower face from enlarged jaw muscles, chronic teeth grinders (bruxism), and anyone with jaw tension, clicking, or morning jaw fatigue
Typical Masseter Botox pricing in San Diego runs $400–$800 per session. The biggest variables are the provider's experience level and the specific device or product used — newer technology and senior injectors price at the upper end. Pricing is quoted in US dollars (USD). Request a consultation from any of our listed San Diego clinics for a personalized quote.
ClinicCompass lists 14 verified San Diego-area clinics offering Masseter Botox, concentrated in San Diego, La Jolla, La Mesa. Each listing includes real Google ratings so you can compare reputable options side by side before booking a consultation.
Among our 14 listed San Diego providers for Masseter Botox, Aesthetic Club currently holds the highest verified Google rating at 5★ across 103+ reviews (located in San Diego). "Best" is subjective — compare 2–3 San Diego clinics before committing.
Results vary by patient, but most San Diego providers report 6–18 months of sustained benefit from a full Masseter Botox series.
Maintenance schedules vary — most San Diego providers recommend periodic refresh sessions every 6–12 months once optimal results are achieved.
The masseter is the thick chewing muscle at the back corner of your jaw — and like any muscle, it grows with use. Chronic clenching and grinding can enlarge it enough to square off the lower face. Botox partially relaxes the masseter, and over 4–8 weeks the under-worked muscle shrinks (atrophies), narrowing the lower face. The effect is gradual and natural-looking.
It's a big muscle — typically 20–30 units per side (40–60 total), which is why masseter treatment costs more than a forehead area. Severe cases can need more. This is also why per-unit pricing matters more here than almost any other Botox treatment.
Yes — this is one of the best-supported functional uses of Botox. By weakening the clench, it reduces grinding force, protects teeth (and expensive dental work), and relieves the muscle tension component of TMJ discomfort, including morning jaw soreness and tension headaches. Many patients come for the grinding relief and consider the slimming a bonus.
For the first 1–2 weeks, some people notice mild fatigue when chewing very tough foods (steak, thick bagels). Everyday chewing is unaffected — other muscles share the workload. It resolves as you adjust, and a skilled injector doses to avoid meaningful weakness.
Grinding relief starts within 1–2 weeks. The visible facial slimming is slower — the muscle shrinks gradually over 4–8 weeks, with full effect around 3 months. Photos at 12 weeks are the fair before/after comparison.
No — like all Botox, effects fade as the product wears off over 4–6 months and the muscle can rebuild with renewed clenching. That said, after several consistent treatment cycles, many people maintain results with less frequent visits because the grinding habit itself weakens.
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