Jawtox is a quick way to soften your jawline and ease jaw tension

If your lower face looks wider than you want, or you wake up with a tight, sore jaw, your masseter muscles might be working overtime. Jawtox, also called Masseter Botox, is a non-surgical treatment that uses botulinum toxin injections to relax the bulky masseter muscles on the sides of the jaw. As the muscle activity settles, many people notice a slimmer, more V-shaped lower face, along with relief from jaw clenching, teeth grinding (bruxism), and TMJ-related discomfort.

Dermatologist performing a Jawtox (masseter Botox) injection on a patient to help relax jaw muscles, ease tension, and support a slimmer jawline.

What is Jawtox?

Jawtox is a targeted injectable treatment placed directly into the masseter muscles. These are the powerful chewing muscles that can become enlarged from genetics, frequent clenching, or nighttime grinding. When they are overactive, they can create a more square jawline and contribute to tension or pain.

By relaxing the muscle, Jawtox can support both:

  • Aesthetic goals like softening a strong jawline
  • Functional relief like reducing tightness from bruxism and TMJ strain

How Jawtox works

Jawtox is straightforward and typically done in clinic:

  1. Injection: A trained medical professional injects a small amount of botulinum toxin into each masseter muscle.
  2. Muscle relaxation: The toxin temporarily blocks nerve signals that tell the muscle to contract strongly.
  3. Gradual slimming: With less forceful clenching, the muscle can slowly reduce in size over time.
  4. Visible change: As the masseters settle, the jawline often looks more contoured, and jaw tension may ease.

Key benefits of Masseter Botox

Aesthetic benefits

  • Creates a softer, more tapered lower face
  • Helps reduce the look of a square jawline
  • Can balance facial proportions for a slimmer profile

Functional benefits

  • Helps relieve tension from jaw clenching
  • May reduce symptoms related to bruxism
  • Can ease some discomfort associated with TMJ strain

What to expect during your appointment

Jawtox is often called a “lunchtime treatment” because it is quick and requires little downtime.

During treatment:

  • The injections take only a few minutes.
  • Most people describe the feeling as small pinches.
  • You can usually return to your day right after.
  • After treatment:
  • You may have mild tenderness, a small bump, or minor bruising at injection sites.
  • Results are gradual, so you will not see a dramatic change overnight.

When you’ll see results and how long they last

Most people start noticing changes within a few weeks, with continued improvement as the muscles relax and reduce in bulk. Effects are temporary and commonly last several months, so repeat treatments are usually needed to maintain results.

Possible side effects and safety notes

Jawtox is widely performed, but it is still a medical procedure. Side effects can include:

  • Mild bruising or swelling
  • Temporary soreness or tightness
  • Rarely, a change in bite feel or chewing fatigue, especially early on
  • A proper assessment matters, since dosing and placement should match your anatomy and goals.

Book Jawtox at mySKIN Dermatology Clinic

Ready for a softer jawline and a more relaxed jaw? mySKIN Dermatology Clinic has highly-trained aestheticians ready to assist you Monday to Saturday, 10 AM to 7 PM.

📍 Visit us: Mabanta Arcade Lot 15 and 16, along Mc Arthur Highway, Balibago, Angeles City
📲 For consultations and inquiries: Call or text +63 922-825-7546