At Dental & Wellness London, masseter treatment starts from £300 per session, with most patients in the £395–£495 range and larger or more complex cases up to around £600. The exact figure is set after a clinical assessment of your muscle, not from a flat menu. The consultation (£65) is redeemable in full against treatment.
Why "from £X" is the wrong place to start
Masseter treatment is not a fixed product — it's a dose matched to the size and strength of a particular muscle. A small, average masseter and a large, heavily-developed one are not the same job. The honest range is £300 to around £600, decided by your muscle.
The price ladder
From £300 — a smaller muscle, lighter dose, mild clenching or modest width.
£395–£495 — most people sit here; a moderately developed muscle needing a dose that holds four to six months.
Up to ~£600 — a large or complex muscle, common in long-term heavy grinders, sometimes needing a staged approach.

Three things that decide where you sit
The size and strength of your muscle (main driver); what you're treating it for (grinding protection, jaw ache, facial balance); and whether it's part of a wider plan — grinders often pair it with a custom Davies hard splint (£495) for teeth protection, as explained in our guide to the Davies splint.
What the price includes
Included: the medicine, clinical time to assess and place it, and a follow-up check. Separate: the £65 consultation (redeemable in full against treatment) and the Davies splint if part of the plan.
Why the cheapest option is rarely the best value
An under-dose, priced low to win the booking, fades fast — you pay twice. The masseter sits next to the muscles that lift the corners of your mouth, so accurate placement matters. Dentists work with this anatomy daily, which is why paying for accuracy usually costs less over a year.

The cost across a year, not per session
If a session lasts four to six months (see how long masseter treatment lasts), that's two to three treatments in the first year. With well-spaced repeat treatment, the muscle gradually reduces, so gaps lengthen and the dose often drops — the yearly cost tends to fall, not climb.
Frequently asked questions
How much is masseter treatment in London? From £300, most patients £395–£495, larger muscles up to around £600.
Why is it more expensive than forehead anti-wrinkle treatment? The masseter is a large, powerful muscle needing more medicine.
Is there a cheaper option that still works? A smaller muscle genuinely costs less; under-dosing a larger one backfires.
Does the cost include a follow-up? Yes — assessment, treatment, and a settling check.
Is masseter treatment worth the money? For persistent jaw ache, headaches, or heavy teeth grinding, often yes; for bone-driven jaw width, it won't help, and that's said honestly.

If you want a real figure for your jaw
Consultation £65, redeemable in full against treatment. Call 020 8127 4567 or WhatsApp +44 7974 910222. 222 Essex Road, Islington, London N1 3AP. If you are comparing providers, see our guide to choosing a masseter clinic near you.
Reviewed by Dr Vishal Patel · BDS, MSc Aesthetic & Restorative Dentistry · GDC 103127. Last reviewed 5 June 2026.