Masseter Slimming

Masseter Slimming in Worthing

Three‑quarter view of a mature woman’s lower face and neck showing natural jawline definition, used to illustrate masseter muscle area and jawline slimming treatment, with Blue Bird Aesthetics branding.


What Is Masseter Slimming?

Masseter slimming targets the strong jaw muscles at the sides of the face. For some people, these muscles naturally build up over time — often from clenching, grinding or simply genetics — creating a wider or more square jawline. Treatment can gently soften the muscle, helping the lower face appear slimmer and more tapered.

How Treatment Helps

By relaxing the masseter muscles, treatment can reduce their bulk over time. This can create a softer jawline, ease tension and, for some people, even reduce symptoms related to clenching. The aim is a natural, balanced result — never an over‑treated look.

Common Concerns

People often tell me they feel their jaw looks “heavy” or that they hold a lot of tension in the area. Others notice discomfort from clenching, especially at night. Treatment can help the face look more relaxed while also easing muscle strain.

A Doctor‑Led, Safe Approach

The masseter muscles play an important role in chewing and jaw stability, so treatment must be carefully measured. During your consultation, I assess your bite, muscle strength and facial proportions to ensure treatment is appropriate and safe. All appointments take place in my calm, doctor‑led clinic space — a quiet, unhurried environment designed to help you feel at ease.

What to Expect During Treatment

A few small injections are placed into each masseter muscle. Most people describe the sensation as quick and very manageable. You can return to normal activities straight away.

What to Expect After Treatment

Softening begins gradually over several weeks as the muscle relaxes. Visible slimming typically develops over 6–8 weeks, with full results at around 12 weeks. Results usually last 3–6 months, depending on your natural muscle activity.

When This May Not Be Suitable

If your jaw shape is primarily related to bone structure rather than muscle bulk, treatment may not create the change you’re hoping for. I will always explain this honestly and, where appropriate, suggest discussing options with your dentist or orthodontist.

FAQs

Will it affect chewing?
When performed conservatively, most people notice no change to chewing strength.

Does it help with clenching?
Many people find it eases tension and reduces clenching‑related discomfort.

How long do results last?
Typically 3–6 months, depending on muscle strength.

Discuss masseter slimming in a consultation

I offer calm, unhurried consultations where we can explore your goals and assess your facial anatomy together.

Book a Consultation

For patients wanting long‑term improvement in overall skin quality, we also offer NeoGen Plasma Skin Regeneration.