Masseter Botox: Slim the Jawline & Relieve TMJ Tension
Looking to slim your jawline or find real relief from jaw clenching and TMJ symptoms? Masseter Botox at Skin Vitality targets the masseter muscle to help sculpt a softer lower face while easing tension and teeth grinding.
A More Refined Jawline With Noticeable Relief From Tension
Overactive masseter muscles can contribute to a wider, square jawline, nighttime clenching, and facial tightness linked to TMJ. Masseter Botox helps relax these muscles in a quick, comfortable appointment, offering lower-face refinement and a more at-ease feel — without surgery or downtime. At Skin Vitality, each treatment is personalized to anatomy, comfort, and natural facial harmony.
What Is Masseter Botox?
Masseter Botox is an injectable neuromodulator placed into the masseter muscles on both sides of the jaw. By softening the intensity of muscle contraction, it reduces clenching, supports jaw tension relief, and can gradually refine the width of the lower face. Unlike filler, Botox does not add volume or alter bone structure.
How Masseter Botox Works for Jaw Slimming and TMJ Relief
The masseter is one of the strongest muscles in the face. When injected with Botox, it relaxes just enough to ease tension and reduce overactivity.
People commonly experience:
• less clenching
• reduced tightness around the jaw
• fewer tension-related headaches
• progressive jawline softening over time
Early improvements usually appear within 1–2 weeks, with visible contour refinement often seen around weeks 4–6.
Who Is a Good Candidate?
This treatment is often chosen by individuals who:
• want a more refined or tapered jawline
• wake with jaw tightness or clenching
• experience TMJ-related discomfort
• grind their teeth (bruxism)
• prefer a non-surgical option for jaw contouring
A consultation determines safety, suitability, and treatment mapping.
Top Benefits of Masseter Botox
Masseter Botox offers a range of aesthetic and therapeutic benefits. It slims and softens a bulky jawline, helping to create a more refined facial profile. Many patients find relief from TMJ pain, clenching, and tension headaches. It also helps with teeth grinding, especially for people who struggle with bruxism while sleeping.
One of the biggest advantages is that it’s a completely non-surgical, in-and-out treatment. No scars, no incisions, no downtime—just subtle results that get better over time.
Masseter Botox vs. Jawline filler
Unlike jawline filler, which adds volume to sculpt and define, Masseter Botox reduces the size of the muscle, making it ideal for people with a wider or more prominent lower face. Compared to jaw surgery, it’s completely non-invasive and requires no recovery period.
• Masseter Botox reduces bulk in the jaw muscle for a softer contour.
• Jawline filler adds definition for sharper angles and structure.
Masseter Botox Reviews
Masseter Botox: Before & After Expectations
Before: Your expert injector will evaluate your facial anatomy and muscle movement during your personalized assessment. Based on your jaw tension, goals, and structure, we’ll map out the injection points and dosage.
After: Expect visible softening in 1–2 weeks, with peak results at 4–6 weeks. For long-term results, most patients return every 4 to 6 months for maintenance.
Clients commonly report:
- A visibly slimmer lower face
- Decreased clenching and tension
- Fewer headaches and better sleep
What to Expect During Treatment
Appointments typically take 15–20 minutes. After preparing the area, your provider makes several small injections into each masseter muscle. Most people return to normal activities immediately afterward.
Book Your Free Personalized Assessment Today
Masseter Botox is available at all 14 Skin Vitality locations.
All injectable and medical-device-based treatments are performed by a medical team of fully licensed, highly experienced regulated health-care professionals, including Medical Doctors, Nurse Practitioners, Registered Nurses, and Registered Practical Nurses.
Aftercare & Recovery
There’s virtually no downtime after Masseter Botox. You can go right back to work, errands, or whatever your day involves.
We recommend the following aftercare:
- Remain upright for 4 hours
- Avoid intense workouts for the rest of the day
- Avoid facial massages or treatments for 48 hours
- Limit salt and alcohol intake for 24 hours to reduce swelling
Masseter Botox FAQ's
Typically 4 to 6 months, depending on your metabolism and how strong your masseter muscles are.
Yes, especially when performed by licensed and experienced medical professionals like those at Skin Vitality.
No. The dosage is carefully controlled to reduce tension without impacting normal jaw function.
Absolutely. Many clients notice a significant drop in tension headaches, jaw soreness, and nighttime clenching.
Yes! Some patients pair it with jawline filler, chin filler, or PRP for full facial balancing.
Dosing varies by anatomy and goals. An in-person assessment determines the appropriate amount for balanced results.
It reduces the intensity of muscle contraction, which can lessen clenching in many individuals. Results vary.