Please ensure Javascript is enabled for purposes of website accessibility Can Botox Really Make Your Face Slimmer? - Eugenie Brunner, M.D., F.A.C.S

If you have struggled with a boxy, overly muscular jawline, reshaping your face might not require surgery after all.

Botox® Cosmetic has a surprisingly wide range of applications, one of which is reducing the size of certain facial muscles. We typically associate Botox with treating fine lines, wrinkles, and other signs of aging. But when used strategically on the jawline, this substance can have stunning slimming effects.

What is Face Slimming Botox?

Face-slimming Botox is a precision treatment that targets the masseter muscles along the jawline. Unlike traditional cosmetic procedures, this innovative approach reshapes the facial contour by strategically relaxing and reducing muscle size.

before and after botox in Princeton, NJ

Are There Alternatives to Botox for Face Slimming?

Yes! Dysport® is an effective FDA-approved alternative that uses the same mild neurotoxin as Botox. Prior to its U.S. introduction, Dysport gained international traction as a cosmetic treatment for reducing facial wrinkles. Like Botox, it was initially developed for neuromuscular conditions, but Dysport’s unique formulation contains less protein. This composition means the body metabolizes it more slowly, potentially extending the duration of results – though effectiveness varies from person to person.

How Does Face Slimming Botox Work?

Years of unconscious teeth grinding, clenching, chewing, and some genetic predispositions can cause jaw muscles to become enlarged, creating a square, heavy-looking jawline. Botox works by temporarily blocking the nerve signals that cause muscle contraction, allowing the masseter muscles to gradually reduce in size.

The treatment is surprisingly simple:

  • A specialist identifies precise injection points
  • Small amounts of Botox are strategically administered to the selected areas
  • Muscles relax and gradually decrease in size
  • Your jawline becomes more refined and V-shaped
Before and after botox treatment in princeton
patient in princeton NJ before and after botox

Who is a Good Candidate for Face Slimming Botox?

This treatment isn’t one-size-fits-all. Ideal candidates typically include:

  • Individuals with a square or overly prominent jawline
  • People experiencing jaw tension or teeth grinding
  • Those seeking a more delicate facial contour without surgery
  • Patients with good overall health and realistic expectations

The Science Behind the Transformation

When Botox is injected into the masseter muscle, it interrupts the muscle’s ability to contract forcefully. Over time, this leads to muscle atrophy—essentially, the muscle becomes smaller and less pronounced. The result? A softer, more elegant facial profile that looks natural, not “done.”

What to Expect During Treatment

A typical face-slimming Botox session takes just 15-30 minutes. The treatment itself is not uncomfortable; most patients describe feeling a quick pinch from the syringe but no lingering painful throbbing. Results begin to show within 5-7 days, with full effects developing over 2-3 weeks. Two to three monthly treatments may be required to reduce the size of the masseter muscle.

Longevity and Maintenance

Results typically last 5-8 months. Many patients find that repeated treatments can lead to more prolonged muscle reduction. Your dermatologist can create a personalized treatment plan that maintains your desired look.

Potential Side Effects and Considerations

While face-slimming Botox is generally safe, potential side effects can include:

  • Mild bruising at injection sites
  • Temporary muscle weakness
  • Slight asymmetry (easily corrected in follow-up)

Consultation is Key

Every face is unique. A thorough consultation with a board-certified facial plastic surgeon will help determine the exact approach for your specific facial structure and aesthetic goals.

Schedule Your Face Slimming Botox Treatment with Dr. Brunner in Princeton

Face slimming Botox offers a non-surgical path to the jawline you’ve always wanted. No extensive recovery, no permanent alterations—just a more refined you.

Schedule a consultation today and discover how this innovative treatment can transform your facial landscape.