Slim Your Jawline with Masseter Botox in Tijuana
Refine a square jaw and relieve teeth grinding with FDA-approved Botox injections in the masseter muscles. Performed by board-certified physicians in a luxury medical spa minutes from the US border.

What is Masseter Botox?
The masseter is one of the strongest muscles in the human body, responsible for closing the jaw during chewing. In some individuals — often due to genetics, habitual clenching, or teeth grinding — the masseter becomes enlarged, creating a square, masculine, or heavy lower face. Masseter Botox uses botulinum toxin type A to relax this muscle, gradually reducing its size and reshaping the jawline.
At Vive Medical Spa in Tijuana, our board-certified physicians perform masseter Botox using Allergan Botox Cosmetic, the original and most clinically studied neuromodulator. Beyond cosmetic slimming, masseter Botox is a powerful therapeutic tool for patients suffering from bruxism, TMJ disorder, tension headaches, and jaw pain. The same injection technique — refined over a 15-minute visit — delivers both aesthetic and functional benefits.
Book a Consultation
V-Shape
Refined Jawline
15
Minute Procedure
Why Choose Masseter Botox With Us?
Combining facial anatomy expertise with therapeutic precision, we deliver jawline refinement and bruxism relief that feels nothing like a clinic visit.
FDA-Approved Botox
Allergan Botox (onabotulinumtoxinA) — the original and most researched neuromodulator
Slimmer Jawline
Reduces mandibular hypertrophy for a refined V-shape
Bruxism Relief
Decreases teeth grinding, jaw tension, and morning headaches
15-Minute Procedure
Quick treatment with no downtime
Natural-Looking Results
Softens a square jaw without changing your authentic features
Board-Certified Injectors
Every injection performed by certified aesthetic physicians

Tailored Injection Plan
Each masseter is unique — your physician will customize the dose and pattern for your anatomy.
What Areas Can Be Treated?
Masseter Botox primarily targets the masseter muscle, but our physicians may treat adjacent areas to optimize facial balance, jaw comfort, and overall harmony. Each plan is fully personalized.
Masseter Muscles
The primary target — the chewing muscles at the jaw angle
Temporalis Muscle
Sometimes treated alongside the masseter for TMJ relief
Lower Face Contour
Slimming the mandibular angle for a V-shape
TMJ Region
Reducing tension in the temporomandibular joint
Pre-Auricular Area
Subtle refinement near the ear for facial balance
Submental Area
Occasionally combined with chin treatments for harmony
What to Expect
Assessment & Plan
Your physician palpates the masseter muscles, evaluates your bite, and designs a personalized injection plan based on your anatomy and goals.
The Treatment
After cleaning the area, your doctor injects Botox into three to five points on each masseter. The procedure takes about 15 minutes with minimal discomfort.
Slimming & Relief
Bruxism symptoms ease within 2 weeks. Visible facial slimming develops over 4 to 8 weeks. Results last 4 to 6 months and become longer-lasting with maintenance.
Frequently Asked Questions
What is masseter Botox?
Does masseter Botox slim the face?
Can masseter Botox help with teeth grinding and TMJ?
How long does masseter Botox last?
Is masseter Botox safe?
How much does masseter Botox cost in Tijuana?
Complementary Treatments
Boost your results by combining with these treatments.
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Refine Your Jawline, Relieve Your Jaw
Book your Masseter Botox consultation today. Our team will create a treatment plan tailored to your anatomy and goals.
*Results may vary. Consult your physician. Botox is a registered trademark of Allergan, Inc.