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Masseter Treatment

Masseter Treatment

Relax the jaw, relieve tension

If you wake up with a sore jaw, frequent headaches, or notice your lower face appearing wider over time, you might be dealing with jaw clenching or teeth grinding (bruxism). Sisu Clinic’s masseter relaxer treatment targets the large jaw muscles responsible for this tension, helping to ease discomfort while slimming and softening the face — all without surgery or downtime.

Relieve tension. Redefine your jawline.

  • Ease teeth grinding and jaw clenching caused by stress or tension.
  • Slim and contour the lower face for a more balanced, refined look.
  • Reduce headaches and jaw pain linked to overactive masseter muscles.
  • Quick, subtle, long-lasting results that appear natural and relaxed.
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The masseter muscles, located at the back of your jaw, play a key role in chewing — but when overused, they can lead to tension, pain, and even facial widening. Our targeted anti-wrinkle treatment relaxes these muscles, reducing the pressure that causes teeth grinding and tightness. The result? A softer, more balanced facial shape and noticeable relief from chronic jaw discomfort. It’s a quick, precise treatment designed to deliver long-lasting comfort and a naturally refined lower face.

Book An Appointment
Priced at €500
Free Consultation Included.
Payment Options Available.

*Free consultation is included with every treatment

We Can Help With...

 Teeth grinding (bruxism)
Teeth grinding (bruxism)

Chronic teeth grinding (bruxism) and jaw clenching

Jaw clenching
Jaw clenching

Facial tension and jawline bulkiness from overworked muscles.

Tension headaches
Tension headaches

Stress-related headaches or soreness in the lower face.

Bulky jawline
Bulky jawline

Overdeveloped jaw muscles causing facial asymmetry.

Jaw discomfort
Jaw discomfort

Improve overall comfort during chewing and speaking.

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What is it?
What is it
Backed by Science
Precision, Balance,
and Doctor-Led Care.
Anti-wrinkle injectables have been extensively studied for their ability to reduce muscle overactivity. When used in the masseter area, they relax the jaw while maintaining natural movement — offering both therapeutic and cosmetic benefits. It’s a trusted, non-surgical approach to improving comfort, symmetry, and facial balance.
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Treated Areas
Treated areas mobile

What to Expect During Your
Teeth Grinding Treatment

<strong>Quick Consultation</strong>
Quick Consultation
Your Sisu provider listens to your concerns, checks your jaw movement, and plans your treatment around your comfort.
<strong>Subtle, Precise Injections</strong>
Subtle, Precise Injections
A few quick injections target the masseter muscles — it’s over before you know it. No downtime, no stress.
<strong> Relax, Restore, Refine</strong>
Relax, Restore, Refine
Within a week, your jaw tension eases and your face begins to feel lighter, slimmer, and more balanced.
Why women choose it.

Why women choose it.

For women, this treatment gently refines the jawline, softening bulkier muscles for a more sculpted yet feminine look — all while easing jaw tension.

Why men choose it.

Why men choose it.

Men love the balance it brings — a more defined, masculine jawline with relief from clenching or teeth grinding that often builds over time.

Book Your Free Teeth Grinding Consultation at Sisu Clinic

Book Your Free Teeth Grinding Consultation at Sisu Clinic

Jaw tension doesn’t just affect how you look — it affects how you feel. Whether you’re struggling with grinding, clenching, or facial soreness, our medical team can help identify the cause and treat it safely with a quick, non-surgical solution. Book your free consultation at Sisu Clinic today to find relief and restore balance to your face and jaw.

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Frequently asked Questions.