Injectable Treatments
Masseter Treatment
Relax overactive jaw muscles to ease clenching and slim the lower face over time.
About the treatment
A considered approach to masseter treatment
Masseter treatment is a targeted injectable procedure that relaxes the masseter muscles, the powerful muscles responsible for chewing and jaw movement. By reducing excessive muscle activity, it can help soften the appearance of a prominent jawline, refine lower facial contours and improve overall facial balance.
Often referred to as jaw slimming or facial slimming treatment, masseter treatment is suitable for patients looking to address concerns such as a wider lower face or overdeveloped jaw muscles. During your consultation, your medical practitioner will assess your facial anatomy and discuss whether this treatment is appropriate for your individual goals.
Results develop gradually as muscle activity reduces over time, helping to create a more refined, natural-looking appearance.
How we approach it
Every masseter treatment begins with a comprehensive consultation to assess your facial anatomy, muscle activity and aesthetic goals. Our medical practitioners will determine whether treatment is suitable for you and create a personalised plan designed to achieve balanced, natural-looking results while preserving normal jaw function.
Who it’s for
Masseter treatment may be suitable for adults who are concerned about the appearance of a wider or more prominent lower face due to enlarged masseter muscles. It is also commonly chosen by patients seeking a more refined jawline or those experiencing jaw tension associated with overactive chewing muscles.
Goals
What this treatment helps with
What to expect
Recovery, results & aftercare
Recovery
Masseter treatment involves minimal downtime, and most patients can return to their normal activities straight away. Mild tenderness, swelling or bruising around the injection sites can occur and usually settles within a few days. You may notice some temporary sensitivity or discomfort when chewing following treatment. Your practitioner will provide personalised aftercare advice to support your recovery.
Results
Results develop gradually as the treated masseter muscles become less active. Initial changes may be noticeable within a few days, with the full effect developing over approximately 2 weeks. As the masseter muscles gradually relax and reduce in size, the lower face can appear slimmer and more defined. Results typically last around 3-4 months, although this varies between individuals. Regular treatments may be recommended to maintain your results.
Aftercare
Avoid strenuous exercise, alcohol, excessive heat and touching or massaging the treated area for 24 hours after treatment. Mild redness, swelling or bruising may occur and usually settles within 1-3 days.
Not sure if masseter treatment is right for you? Speak with a clinician first - no pressure, no obligation.
Book a free consultationPricing
Masseter Treatment
Available tiers for this treatment are Silver, Gold, Demo and Diamond. Choose the tier that suits you, or compare them below to find the right fit.
Silver
£160
45 min · £50 deposit
Balance of value and experience
Gold
£195
45 min · £50 deposit
Private, hand-picked practitioner
Demo
£220
60 min · £50 deposit
Expert delivery, observed teaching
Diamond
£300
30 min · £50 deposit
Premium continuity, same practitioner
FAQs
Common questions
Ready when you are
Book your masseter treatment
Same-week appointments often available. Prefer to chat first? Our team can help you choose the right tier.