Mabrie Facial Institute 166 Geary Street Floor 1300 San Francisco, CA 94108 Phone: (415) 445-9513 Text/SMS: (866) 618-9459 Monday–Friday 8 a.m.–5:30 p.m.
You may have seen the viral TikToks raving about “Barbie BOTOX” or “trap BOTOX” for a slimmer, more elongated neck contour. And while it’s not as common as other applications of neuromodulators, it’s definitely trending. That’s because some people with overdeveloped trapezius muscles don’t like the bulk it adds to their neck and shoulders, not to mention the discomfort that often comes with it. Trapezius BOTOX at Mabrie Facial Institute in San Francisco can help you look and feel better by disabling and shrinking these muscles.
ABOUT OUR PATIENT In her 20s, we welcomed a bright and vibrant woman to Mabrie Facial Institute with a unique goal in mind. She wanted relief from shoulder tension and desired a defined and slender neckline.MFI TREATMENT PLAN Trapezius Botox - YES - Botox can do that! Dr. Mabrie, our seasoned injector, used Botox to trea... Read More
ABOUT OUR PATIENTMeet our powerhouse patient in her 40s, a dedicated bodybuilder who came to us with a very specific goal: relieve tension in her neck and shoulders and improve her posture. Even when she was in high school, she was embarrassed looking at her class photos because of her hunched over posture, saying that she didn’t... Read More
How Do You Shrink Bulky Neck Muscles? Your Treatment Options at MFI
BOTOX in the Trapezius Muscle
If you’d like a sleeker, elongated neck and a more angular transition between your neck and shoulders, trap BOTOX might be a good option for you. Our expert Injectors carefully inject a neuromodulator into the upper trapezius, using extreme precision so that other nearby muscles aren’t affected. Within a week or so, you’ll feel less tension in your neck and shoulders, and after about a month, you should see visible improvements.
Before
After
Two treatments of trap BOTOX gave this young woman improvement of in her neck definition and relief from shoulder tension.
Before
After
This bodybuilder hoped trapezius BOTOX would relieve shoulder tension and improve her posture. After two treatment sessions, she stands straighter, feels better, and has a sleeker, more feminine-looking neck.
Before
After
Two treatments of trap BOTOX gave this young woman improvement of in her neck definition and relief from shoulder tension.
Before
After
This bodybuilder hoped trapezius BOTOX would relieve shoulder tension and improve her posture. After two treatment sessions, she stands straighter, feels better, and has a sleeker, more feminine-looking neck.
How Much Does BOTOX in the Trapezius Muscle Cost?
At MFI, BOTOX to the trapezius muscle includes up to 100 units of BOTOX. Please visit our dedicated pricing page for the most current cost information.
Once you are happy with your sleek neck contours, you will move into the maintenance phase of treatment. We recommend repeating this treatment approximately every 6 months.
Qualified borrowers may be eligible for 0% financing for 6 to 12 months through CareCredit and Alphaeon medical financing.
The MFI Advantage
MFI focuses exclusively on injectables, and has set the bar in the art and science of fillers for more than 15 years. Dr. Mabrie, trained as a facial plastic surgeon, has dedicated thousands of hours to carefully selecting and training our talented Injectors in the most innovative, effective, and safe techniques for injectables. There is no other practice in the Bay Area with the level of experience, education, and passion for injectables you'll find at MFI.
The trapezius muscle is a large muscle that fans out along the back of the neck and shoulder. When the muscle is overused, either from tension or hunching over a keyboard or smartphone, it can get bulky. This creates a sloped transition from the neck to the shoulders, rather than a slender, defined angle.
Trapezius BOTOX®
Consultation and Planning for Your Trapezius BOTOX
Your First Visit
When you come to our beautiful San Francisco office for a consultation, you’ll meet right away with one of our talented and skilled Injectors. After a candid conversation to discuss your aesthetic goals and expectations, we take professional-level photographs of your neck and shoulders from a variety of angles. Using both the photos and our in-person evaluation, we develop a customized treatment plan for you.
Please plan to spend up to 90 minutes in the office for your first visit, which includes consultation, prep, treatment, pre- and post-treatment photography, aftercare education, and scheduling your next appointment.
Your Trap BOTOX Procedure
If we agree that a neuromodulator like BOTOX will help improve the contour of your neck and shoulders, we will typically proceed with treatment right away. We’ll cleanse the area to prevent infection, then mark the injection points.
The skilled Injectors at MFI use a tiny needle to carefully inject BOTOX or Dysport® into the most tense areas of the upper trapezius muscle. You’ll likely have several rows of injections with up to 5 injections per row. The neuromodulator blocks nerve signals to the muscle, and once it relaxes (in about 5 to 7 days), you might feel relief from any tension or pain in the neck, shoulder, and upper back caused by your tight traps.
Your Neck and Shoulders May Look Better After Two Treatments
Trap BOTOX treatment results are gradual and can take up to 30 days to be noticeable. At that point, we can evaluate your progress and see if you need additional injections to achieve your goals. Results typically last about 6 months and vary between individuals. We recommend retreatment every 6 months to maintain your results.
Example of Two Treatment Process
Before
After 1 of 2 Treatments
After 2 of 2 Treatments
Preparing for Your Procedure
For the best experience, follow these tips in advance of your appointment:
A few days before your appointment, restrict blood thinners, such as anti-inflammatories, fish oil, and alcohol. Limiting these will reduce your risk of bruising from trap BOTOX.
DO NOT discontinue prescribed, medically necessary medications.
Eat and drink a normal breakfast or lunch prior to your appointment; low blood sugar can make patients lightheaded during treatment.
Immediately after your BOTOX treatment, you may experience swelling, bruising, and tenderness. These are normal side effects and are most apparent 24 to 48 hours after treatment. They can last up to 2 weeks but typically subside within 2 to 5 days. Most patients return to their routine activities the same day.
Swelling
What little swelling you experience should subside in a day or two
Bruising
If you experience bruising, it should dissipate within a week.
Redness and Discomfort
Often minimal and lasting just a few days
Your trap area may be tender to the touch
Downtime
No downtime required
May return to work immediately after treatment
May resume normal exercise the next day
Because we know you have questions about your recovery process, we created an entire page dedicated to BOTOX and dermal filler aftercare.
The MFI Advantage
MFI focuses exclusively on injectables, and has set the bar in the art and science of fillers for more than 15 years. Dr. Mabrie, trained as a facial plastic surgeon, has dedicated thousands of hours to carefully selecting and training our talented Injectors in the most innovative, effective, and safe techniques for injectables. There is no other practice in the Bay Area with the level of experience, education, and passion for injectables you'll find at MFI.
At Mabrie Facial Institute, we’re here to help you look and feel amazing. If you’d like to learn more about how neuromodulators or fillers can make a difference for you, get in touch! Request a consultation online or call us at
(415) 445-9513 to schedule your appointment. If you’ll be visiting us from outside the area, our Fly in for Your Procedure page was created just for you to help make planning your trip as smooth as possible.
A Reputation Built on Results
As a physician that strives to give my patients that perfect experience, I have finally experienced...
Incredible practice! From the time you get off the elevator; you feel like a star. Plus the providers...
I recently had my first treatment at Mabrie Facial Institute, and I couldn't be more impressed! The...
Wonderful team! Michelle was great and Dr. Mabrie is so kind and patient
