Masseter Reduction - What is it?
Masseter reduction is a treatment that involves injecting wrinkle relaxers into the masseter muscles (the large muscles at the back of the jaw). This can assist with managing teeth grinding (bruxism) and can also be used for the cosmetic purpose of slimming the lower face. The treatment is commonly requested for both functional and aesthetic reasons.
The size and strength of the masseter muscle varies between individuals. In people with more prominent or overactive masseter muscles, the jawline may appear wider or more square. By relaxing this muscle over time, it can reduce in size, leading to a softer jawline appearance and contributing to overall facial slimming in eligible patients.
A consultation is required to assess the muscle’s prominence and determine whether this treatment is suitable.
Common names
Masseter slimming, jawline slimming, non-surgical facial slimming, bruxism treatment, wrinkle relaxers for jaw,
Appointment Time
30 to 45 minutes
Benefits
Ease jaw tension, reduce teeth grinding, and contribute to a slimmer lower face in suitable patients.
Treatment Overview
Procedure Type
Non Surgical injectable treatment to the jaw
Cost
A $90 deposit is required to secure your appointment. Due to regulatory guidelines set by the TGA, we are unable to publicly disclose specific prices for our Wrinkle Relaxer and Dermal Lip Filler injections. Please call us on (08) 9389 9099 or Message us here to find out about our Dermal Filler injections pricing.
Results
Results usually appear gradually over 2 to 6 weeks, with reduced jaw tension and a slimmer jawline in suitable patients. Effects typically last 3 to 6 months.
Recovery Time
owntime is minimal. Some patients may experience mild swelling or tenderness at the injection site, but most return to normal activities immediately after treatment.
Treatable Areas
Jaw
Why Choose Absolute Cosmetic for Your Masseter Muscle Treatment?
- Our injectable treatments are only performed by highly trained and experienced cosmetic Doctors and registered nurses.
- Absolute Cosmetic has been offering lip augmentation for over 25 years and was one of the first clinics to introduce this treatment to WA.
- We have an in-house training program to ensure our nurses perform treatments at the highest standard.
- We use only premium, TGA-approved products, with a carefully selected range tailored to suit individual goals.
- A 24-hour emergency on-call service is available to support you after treatment.
To book your muscle relaxer treatment, please call our friendly reception team, send an enquiry or book online.
See All Before & AfterWho is this treatment suitable for?
It may be suitable for individuals with prominent masseter muscles, frequent jaw clenching, or those looking to soften a square jawline. A consultation is required to assess muscle size and treatment goals.
How long does it take to see results?
Results typically appear gradually over 2 to 6 weeks as the muscle relaxes and reduces in size.
How long do the effects last?
The effects generally last between 3 to 6 months, depending on individual muscle strength and metabolism.
Is there any downtime?
Downtime is minimal. Most patients return to normal activities straight after treatment, with only mild swelling or tenderness possible.
Can this be combined with other treatments?
Yes, masseter reduction can be combined with other wrinkle relaxer treatments to address additional areas of muscle movement, such as the forehead or frown lines. It may also be paired with jawline filler or skin tightening procedures for a more comprehensive lower face treatment plan. Your practitioner will tailor the approach based on your facial anatomy and desired outcome.
Glenn Murray
Medical Director and OwnerDr. Murray (MED0001196978) leads the team of doctors and health professionals at Absolute Cosmetic, bringing over two decades of full-time experience in cosmetic medicine to his role as Medical Director and Owner of Absolute Cosmetic Perth.
Enlarged masseter muscles can develop from repeated clenching or grinding of the teeth (bruxism), frequent chewing (e.g. gum), or genetics. Over time, this can result in a wider or more prominent lower face.
In suitable patients, relaxing the masseter muscles may gradually create a slimmer or more tapered jawline. Changes appear over time as the muscle reduces in size, and the degree of change depends on your natural anatomy and how strong the muscle was initially.
Maintenance treatments are typically recommended every 3 to 6 months, depending on how your body responds and how prominent your masseter muscle activity is.
In some cases, patients who experience tension-related headaches or jaw pain related to clenching or grinding may find symptom relief. This will be assessed during your consultation.
No, the effects are temporary. The muscle will gradually regain its full strength if treatments are not maintained. Repeat sessions are required to maintain the result over time.
Other Treatment Options
In addition to masseter reduction, we offer a range of treatments that may help refine jawline definition, support skin firmness, or manage volume in the lower face. These options may be suitable depending on your individual goals and concerns, and will be discussed during your consultation.
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Dr. Glenn Murray (AHPRA Registration MED0001196978) Registered Medical Practitioner, Specialist General Practitioner (specialist registration in general practice). General disclaimer: Patient... outcomes can vary due to factors such as genetics, diet, age, exercise, lifestyle, weight, and overall health. It’s essential to understand that all invasive surgeries come with inherent risks and require a recovery period and specific care regimen. Detailed information regarding surgical risks and complications is available here, but it is advisable to conduct thorough research and obtain a second opinion to ensure you are able to make an informed decision. Please note that the information provided is general in nature and does not constitute medical advice or establish a doctor-patient relationship. For real patient images, please visit our Before and After page. Please be advised that surgical outcomes vary, from patient to patient, and comprehensive research is crucial before making any decisions. This website contains imagery which is only suitable for audiences 18+.