Slimmer jaw and reduced teeth grinding
Treatment
Masseter Botox
Treatment at a glance
Key benefit
Treatment time
15 minutes
Discomfort
Mild
Longevity
6 months
Price
£350
Key benefit
Slimmer jaw and reduced teeth grinding
Treatment time
15 minutes
Discomfort
Mild
Longevity
6 months
Price
£350
London’s renowned jaw slimming clinic
Achieve refined elegance and lasting comfort with Masseter Botox at Dr Hass Clinic.
Trusted by over 10,000 patients across London.
What is Masseter Botox?
Masseter Botox is a refined, non-surgical treatment that involves precise injections of botulinum toxin type A into the masseter muscles along the jawline, responsible for chewing and clenching.
By temporarily relaxing these muscles, the treatment softens their activity, reduces tension, and gradually refines the lower face. The result is a smoother, more contoured jawline and relief from discomfort associated with jaw tightness or grinding.
Masseter Botox is best suited for those who:
- Experience jaw tension, clenching, or bruxism (teeth grinding) that causes discomfort or muscle fatigue.
- Notice a wider or square jawline caused by enlarged masseter muscles and desire a more slim, V-shaped contour.
- Have facial asymmetry linked to uneven muscle activity.
- Prefer a non-surgical solution to achieve a more balanced and refined lower face.
Before & Afters
Before
After
Subtle refinement achieved through precision, proportion, and restraint. At Dr Hass Clinic, no two results are ever the same.
Benefits of Masseter Botox
If you want a slimmer jaw and reduced teeth grinding this is the treatment for you.
- A minimally invasive solution without the need for surgery.
- Relieves bruxism discomfort while sculpting a slimmer, more balanced jawline.
- Quick recovery, allowing you to resume normal activities promptly.
- Treatment plans are 100% personalised to achieve your specific goals.
1. Consultation:
Dr Hasaneen Al Janabi assesses your facial structure, muscle activity, and goals to determine the ideal Botox dosage and injection points.
2. Preparation & Treatment:
On the day, the area is cleansed and numbing can be applied for comfort. Dr Hasaneen carefully injects Botox into the masseter muscles to reduce overactivity while preserving natural movement.
3. Recovery:
There’s minimal downtime. Mild tenderness or swelling may occur but usually subsides within hours, allowing you to resume normal activities.
4. Aftercare:
You’ll receive tailored guidance to support recovery and optimise results, including avoiding strenuous activity or facial massage for 24 hours.
5. Follow-Up:
Results appear gradually over 2–4 weeks, with full effects by week six. Maintenance sessions every 4–6 months help keep your jawline slim and defined.
Contact Us
Ready to Begin Your Aesthetic Journey?
Contact Form
"*" indicates required fields
Accreditations & Professional Memberships
Masseter Botox Recovery and Aftercare
Most patients are back to normal within days, with full results developing gradually over several weeks. Here’s what typically happens:
Your recovery, day by day:
- Day 0–2: Mild tenderness or swelling at the injection points. Stick to softer foods and avoid vigorous chewing.
- Days 3–5: Swelling and any bruising settle. Most patients are eating and talking completely normally by this point.
- Weeks 1–4: The masseter muscle gradually relaxes, jaw tension and grinding ease, and the jawline starts to visibly slim.
- Weeks 6–8: Full results are visible, with a follow-up recommended to check symmetry.
Read our full recovery guide, including eating and talking tips →
Why Choose Dr Hass Clinic?
Experience precision, safety, and artistry with Dr Hasaneen Al Janabi, a GMC-registered aesthetics doctor trusted by over 10,000 patients across London.
- All treatments are personally performed by Dr Hasaneen for consistent, medically led results.
- Each plan is 100% tailored to your facial structure for natural, balanced contouring and tension relief.
- Premium Botox formulations ensure precision, longevity, and minimal discomfort.
- A refined, confidential experience in our luxury clinics with dedicated aftercare and follow-up.
FAQs
Is masseter Botox safe?
Masseter Botox has a well-established safety profile, backed by clinical studies in thousands of patients. Most side effects are mild and temporary, such as bruising, tenderness, or jaw tightness at the injection site, with rare fatigue or flu-like symptoms settling within a few days. Choosing a GMC-registered doctor keeps these risks to a minimum.
How many units of Botox do I need for masseter reduction?
Dosage depends on your muscle size and goals, confirmed at consultation. Most adults need 20 to 40 units per side, though larger or more developed masseter muscles, often in men, may need up to 50 units per side. Underdosing risks a less noticeable result, so your doctor tailors the amount to your anatomy.
Is masseter Botox painful?
Most patients find it more manageable than expected: typically rated 2 to 4 out of 10 for discomfort. The injection goes into muscle rather than superficial skin, so it can feel slightly deeper than forehead Botox, but it’s not usually described as sharp or severe.
How much does masseter Botox cost?
Masseter Botox at Dr Hass Clinic is £350.
How long do masseter Botox results last?
Results typically last 6 months. With repeated treatments, the muscle can progressively reduce in size, leading to longer-lasting slimming and sustained relief from jaw tension. Maintenance sessions every 4 to 6 months help keep results consistent.
Don’t Take Our Word For it…
Our clients’ satisfaction is at the heart of everything we do. We take immense pride in helping individuals enhance their natural beauty and boost their confidence.
Related Treatments
Related Conditions
