Relieve TMJ Pain

& Slim Your Jawline with Xeomin in San Diego

Ease jaw tension and achieve a softer, more contoured face with Xeomin® masseter injections at Park MedSpa in San Diego. Feel better, look better—no surgery, no downtime.

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What is TMJ & Masseter Slimming with Xeomin?

Xeomin® can be injected into the masseter muscles—the strong jaw muscles responsible for clenching and grinding—to relieve TMJ pain and tension. As the muscles relax, you’ll experience less jaw discomfort and fewer headaches. Over time, this treatment can also slim the lower face, creating a more V-shaped, feminine jawline. It’s a quick, effective procedure with visible aesthetic and therapeutic benefits—and no downtime.

WHY CHOOSE XEOMIN FOR TMJ PAIN AND JAWLINE SLIMMING?

Slimmer-Looking Facial Contour

Reducing masseter muscle activity may help create a more tapered-looking lower face.

Softer Jaw Appearance

Treatment can reduce the prominence of enlarged jaw muscles for suitable patients.

Targeted Approach

Newtox works on selected muscles rather than adding volume to the face.

Personalized Treatment

Your treatment plan is based on your individual facial structure, muscle activity, and desired outcome.

Natural-Looking Enhancement

The goal is a balanced facial contour that complements your existing features.

TRY XEOMIN, ANTI-WRINKLE TREATMENT THAT SLIMS YOUR JAWLINE

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FIND THE NEAREST MEDSPA LOCATIONS TO BOOK TMJ & Masseter Slimming NEWTOX TREATMENT IN San Diego

What Our PatientsHave to Say

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   Joan P 
 
 
 
  Professional and friendly! Jenny is amazing!!
  
 
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   Michelle Brunetti 
 
 
 
  Just a great place and great people. It's taken a while to find a spa that delivers in every single way. I went to the same spa for years in LA and was very happy.  Moving to SD proved to be difficult finding the right place with the right people. I have to say Park Med Spa checks off all the boxes.  They have the most affordable prices in town and the greatest staff. You can't go wrong with them. A shout out to Ashlee , Jenny and Jade. You are all amazing!
  
 
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   Melinda Loya 
 
 
 
  I have been to Park Med Spa for years. I had a favorite person for injection treatments but he moved out of town. I’ve experienced someone different now but it’s the same treatment! I love this place, fast, easy appointments. The Xeomin itself last about 8 months for me. I also did a lip flip & I loved it , almost time for another one. I’m a loyal customer!
  
 
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   michele segraves 
 
 
 
  Diane is wonderful such a good hand and expert with the details. Best spa in San Diego
  
 
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   Samantha Metson 
 
 
 
  I picked this place for the great reviews. They were kind, professional, and accurate. Diane was excellent!
  
 
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   Olivia Gassner 
 
 
 
  Amazing! So gentle and such a wonderful professional experience!
  
 
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   Ashley Martin 
 
 
 
  Diane is amazing! Been getting Xeomin routinely here for the last couple years, but my first time w Diane = bam, best results yet. Will keep coming back.
  
 
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   E. R 
 
 
 
  Amazing staff great service!
  
 
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   Sara Philpott 
 
 
 
  I loved how gentle and attentive Diane and staff were during the whole process. We all know it is not anyone’s favorite thing to get done. I look great and will def be back!
  
 
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   Crystal Bertolini 
 
 
 
  Love Park MedSpa!  Dianne is so light handed, you're done before you know she started!!
  
 
  
  
   Google rating score: 5.0 of 5, based on 99 reviews

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   Sohy Mirzalou 
 
 
 
 recommendsTrustindex verifies that the original source of the review is Facebook.  Wow what a professional place , very clean and welcoming from front desk lady to DR Park who is caring, polite and knew exactly what I needed. I do recommend this place to everyone and I’m a lifetime patient for sure. Thank you Park Med Spa 🙏🙏
  
 
 
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   Trish Lynne 
 
 
 
 recommendsTrustindex verifies that the original source of the review is Facebook.  Park med spa is amazing! I've been going to them the last 4 times I've had my xeomin and fillers! they always take good care of me & don't try to upsale or "over do" me. it's all about meeting my needs and working within my budget to get the best results possible! 
I will be a lifelong customer! 
Thank you Park Med Spa!!!
  
 
 
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   Gia Kubil 
 
 
 
 recommendsTrustindex verifies that the original source of the review is Facebook.  Dominic is amazing! I've been back 2x already and I'll be back again!
  
 
 
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   Stephanie Doak 
 
 
 
 recommendsTrustindex verifies that the original source of the review is Facebook.  Super quick, super easy! Love the results! If your contemplating DO IT!
  
 
 
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   Erika Peoples Brown 
 
 
 
 recommendsTrustindex verifies that the original source of the review is Facebook.  Have been coming here for the past 8 months and love the staff and service! Always feel cozy when I’m there 🥰
  
 
 
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   Kimberly Ellis 
 
 
 
 recommendsTrustindex verifies that the original source of the review is Facebook.  Great & quick service! My second time getting the Xeomin treatment for my crows feet and first time for my forehead and lip flip. Melissa was friendly, knowledgeable and gentle. I will be back to see her for future visits! Highly recommend Karma Spa and their services!
  
 
 
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   Teharah Mustafa 
 
 
 
 recommendsTrustindex verifies that the original source of the review is Facebook.  Amazed at the affordable pricing for Xeomin and Versa! I came into the OC location and was serviced by Monique and Melissa. They were so helpful for my first consultation! The rewards program is also helps me save more which you can’t find at most other medspas. Will be back at their new Hunting beach location so I can try Versa next month! Excited to say the least 🥰
  
 
 
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   Amy Cappelletti-Waldrop 
 
 
 
 recommendsTrustindex verifies that the original source of the review is Facebook.  Nicole was awesome! prices are very good!
  
 
 
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   Kylie Young 
 
 
 
 recommendsTrustindex verifies that the original source of the review is Facebook.  Such friendly staff, both Melissa and my injector Nicole answered all of my questions and helped me feel comfortable the whole time. Just had my appointment and I’m so excited to see my results!! Will definitely be coming back.
  
 
 
  
 
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Katelyn McNelia, RN, BSN

Katelyn McNelia, RN, BSN is a dedicated and highly skilled Registered Nurse Injector bringing over 25 years of experience in beauty, skincare, and aesthetics to Park MedSpa. With a unique background as a hairstylist, aesthetician, and Registered Nurse, Katelyn combines her passion for beauty with clinical expertise to help clients achieve natural, refreshed, and confidence-boosting results.

Dr. Jay Park, MD

I have been in the aesthetics industry for almost 20 years. Having co-founded one of the largest Botox training institutionsss in the USA, I have consulted and trained thousands of medical providers. Currently, I practice both aesthetics and emergency medicine. We opened Park MedSpa to disrupt the medical spa industry by offering patients exceptional pricing while delivering a high level of customer service.

Frequently Asked Questions Masseter Newtox

HAVE QUESTIONS?

(619) 313-0495 for SD
(714) 391-5064 for OC
(213) 325-3515 for LA
(951) 386-2009 for Riverside
[email protected]

Please call, text, or email us.

What is Masseter Newtox?

Masseter Newtox is a targeted botulinum toxin treatment designed to temporarily reduce activity of the masseter muscles.

Does Masseter Newtox slim the face?

For suitable patients whose facial width is influenced by prominent masseter muscles, reducing muscle activity may create a slimmer, more tapered-looking lower face.

How does Masseter Newtox work?

Newtox temporarily reduces activity in the targeted masseter muscles. Over time, reduced muscle activity may make the muscles appear less prominent.

Can Masseter Newtox help with TMJ?

Botulinum toxin may be considered for certain jaw-muscle-related concerns, but TMJ disorders have different causes and treatments. A professional assessment is important.

When will I see the face-slimming effect?

The effect develops gradually rather than immediately. Your practitioner can explain the expected timeline based on your treatment plan.

How long do Masseter Newtox results last?

The effect is temporary and varies from person to person. Your practitioner can discuss expected duration and potential maintenance treatment.

Is Masseter Newtox suitable for everyone?

No. Suitability depends on your anatomy, muscle activity, medical history, medications, jaw function, and treatment goals.

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