Masseter Botox has become an increasingly popular treatment for individuals seeking relief from jaw tension, teeth grinding, and facial fullness caused by enlarged masseter muscles. The masseters—located on each side of the jaw—play a key role in chewing. When overworked from chronic clenching or grinding, they can become enlarged, leading to tension headaches, jaw discomfort, or a square, bulky appearance along the lower face.
Masseter Botox works by gently relaxing these overactive muscles. Using small, strategically placed injections, the treatment reduces muscle activity while still allowing normal function. Over time, this can soften a widened jawline, create a more tapered facial contour, and provide significant relief from TMJ-related discomfort.
One of the major benefits is that the procedure is quick, virtually painless, and requires no downtime. Most patients begin noticing reduced tension within 1–2 weeks and continued slimming effects over 6–8 weeks as the muscle gradually relaxes. Results typically last 3–5 months, with many individuals experiencing even longer-lasting improvements after repeated treatments. The average dose is about 10-30 units per side. This equates to a cost of about $200-500.
Whether the goal is aesthetic facial slimming, relief from jaw pain, or both, Masseter Botox offers an effective, minimally invasive option that supports both function and appearance.
