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 Boston clinics below and request a free consultation.
$400–$800
per session · USD
A general range for Boston, rounded for guidance. Confirm exact pricing with each clinic.
Featured clinics appear first. Tap any clinic to view details and request a consultation.
Brookline · Boston
Rated 5★ by 132 Google reviewers, Aida Medical Aesthetics (Brookline) offers BBL Photofacial, Botox, Chemical Peel and 11 more treatments. View the full profile and request a free consultation.
Newton Centre · Boston
Anastasia Medical Aesthetics in Newton Centre is a med spa rated 5★ across 167 Google reviews, offering BBL Photofacial, Botox, Chemical Peel and 8 more treatments. See details, compare local pricing, and request a free consultation.
Boston · Boston
Angel Face Injections offers BBL Photofacial, Botox, Chemical Peel and 11 more treatments from its Boston location and is rated 5★ across 124 Google reviews. Compare pricing and request a free consultation on ClinicCompass.
Dorchester · Boston
Dam Medspa offers BBL Photofacial, Botox, Chemical Peel and 8 more treatments from its Dorchester location and is rated 5★ across 329 Google reviews. Compare pricing and request a free consultation on ClinicCompass.
Waban · Boston
Dr. Happe Medical Aesthetics, LLC offers BBL Photofacial, Botox, Chemical Peel and 10 more treatments from its Waban location and is rated 5★ across 195 Google reviews. Compare pricing and request a free consultation on ClinicCompass.
Boston · Boston
Dr. Sean Doherty - Plastic Surgery offers BBL Photofacial, Botox, Chemical Peel and 13 more treatments from its Boston location and is rated 5★ across 303 Google reviews. Compare pricing and request a free consultation on ClinicCompass.
Boston · Boston
Icon MD Medical Spa + Laser Center Boston in Boston is a med spa rated 5★ across 296 Google reviews, offering BBL Photofacial, Botox, Chemical Peel and 13 more treatments. See details, compare local pricing, and request a free consultation.
Boston · Boston
Rated 5★ by 257 Google reviewers, Medical Aesthetics on Tremont (Boston) offers BBL Photofacial, Botox, Chemical Peel and 13 more treatments. View the full profile and request a free consultation.
Milton · Boston
Rated 5★ by 136 Google reviewers, Milton Medical Aesthetics (Milton) offers BBL Photofacial, Botox, Chemical Peel and 15 more treatments. View the full profile and request a free consultation.
Boston · Boston
SEAPORT MEDSPA - North End in Boston is a med spa rated 5★ across 152 Google reviews, offering BBL Photofacial, Botox, Chemical Peel and 11 more treatments. See details, compare local pricing, and request a free consultation.
Boston · Boston
Rated 5★ by 391 Google reviewers, SEAPORT MEDSPA - South Boston (Boston) offers BBL Photofacial, Botox, Chemical Peel and 11 more treatments. View the full profile and request a free consultation.
Boston · Boston
Shah Wellness and Medspa in Boston is a med spa rated 5★ across 208 Google reviews, offering BBL Photofacial, Botox, Chemical Peel and 14 more treatments. See details, compare local pricing, and request a free consultation.
Boston · Boston
Spruce Skin in Boston is a med spa rated 5★ across 263 Google reviews, offering BBL Photofacial, Botox, Chemical Peel and 12 more treatments. See details, compare local pricing, and request a free consultation.
Boston · Boston
VIO Med Spa | Boston - South End offers BBL Photofacial, Botox, Chemical Peel and 10 more treatments from its Boston location and is rated 5★ across 136 Google reviews. Compare pricing and request a free consultation on ClinicCompass.
14 clinics offer Masseter Botox across the Boston metro — with providers in Brookline, Newton Centre, Boston, Dorchester, Waban, Milton. Boston's established aesthetic clusters around Back Bay, Newton, Cambridge, where pricing typically runs at the upper end of the local range.
Local cost for Masseter Botox in Boston 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 Boston 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 Boston clinics for a personalized quote.
ClinicCompass lists 14 verified Boston-area clinics offering Masseter Botox, concentrated in Brookline, Newton Centre, Boston, Dorchester. Each listing includes real Google ratings so you can compare reputable options side by side before booking a consultation.
Among our 14 listed Boston providers for Masseter Botox, Aida Medical Aesthetics currently holds the highest verified Google rating at 5★ across 132+ reviews (located in Brookline). "Best" is subjective — compare 2–3 Boston clinics before committing.
Initial results in 2–4 weeks, with full results developing over 3 months as collagen builds. Boston providers typically schedule follow-ups to track progress.
Most patients wait 24 hours before applying makeup to avoid irritation on freshly-treated skin.
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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