Summer House Medspa · Dallas

Jawline Slimming with Botox (Masseter Reduction)

The masseter is the large chewing muscle at the jaw angle — and in many people, it becomes overdeveloped from jaw clenching, teeth grinding (bruxism), or genetics. Botox injected into the masseter weakens the muscle over time, resulting in a slimmer, more oval facial silhouette. The same treatment provides significant relief from TMJ tension, jaw pain, and chronic headaches caused by nighttime grinding.

Is This Right for Me?Call (469) XXX-XXXX

Quick answers

What is it?

Botox injections into the masseter muscle to slim the jawline, reduce facial width, and relieve TMJ tension and jaw clenching.

How long does masseter Botox take to work?

Initial muscle relaxation is noticeable within 4 to 6 weeks. Visible jaw slimming typically takes 2 to 3 months as the muscle gradually reduces in size with repeated treatment.

Does masseter Botox also help with teeth grinding?

Yes. Most clients report significant reduction in jaw tension, headaches, and nighttime grinding. It is often used alongside or instead of nightguards.

Concerns to Solutions

We start with your language, then translate it into a conservative treatment approach.

What clients say

Square or wide lower face from overdeveloped masseter muscles

How we approach it

Visibly developed jaw angles with interest in facial slimming

What clients say

Jaw clenching or bruxism causing facial tension and morning headaches

How we approach it

Confirmed bruxism with interest in combined aesthetic and functional benefit

What clients say

TMJ discomfort that does not respond fully to nightguards

How we approach it

Preference for a gradual, reversible jawline refinement approach

What clients say

Desire for softer, more oval facial shape without surgical intervention

How we approach it

Jaw tension, grinding, or TMJ-related discomfort

What to Expect

A simple, low-pressure sequence from consultation to final outcome.

Consultation

30 min

A relaxed, no-pressure conversation. We'll understand your goals, review candidacy, and answer every question before anything else.

Treatment

30–60 min

When you're ready, treatment is typically 30–60 minutes in a private room. You're in control of pace and comfort throughout.

Recovery

1–7 days

Most clients return to normal activity immediately. We'll walk you through any aftercare specific to your treatment.

Results

2–8 weeks

You'll notice the first changes within a few days to two weeks. Final results continue to develop over 4–8 weeks.

Next Step

Is Jawline Slimming with Botox (Masseter Reduction) Right for Me?

We will review candidacy, expected outcome, downtime, and total plan before any treatment decision.

Start a Conversation Call (469) XXX-XXXX

Frequently Asked Questions

How long does masseter Botox take to work?

Initial muscle relaxation is noticeable within 4 to 6 weeks. Visible jaw slimming typically takes 2 to 3 months as the muscle gradually reduces in size with repeated treatment.

Does masseter Botox also help with teeth grinding?

Yes. Most clients report significant reduction in jaw tension, headaches, and nighttime grinding. It is often used alongside or instead of nightguards.

Often Combined With

Botox and Neuromodulators →Dermal Filler and Biostimulators →Laser Treatment (Face and Body) →Medical Weight Loss (GLP-1) →

Let's Talk About Jawline Slimming with Botox (Masseter Reduction)

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Prefer to call? (469) XXX-XXXX — we pick up Tuesday–Saturday.