Want to achieve a slimmer and more defined face? Masseter Botox injections may be able to help! Many people struggle with a wider or more square-shaped face, which can affect our self-confidence and overall appearance. Fortunately, there is an easy treatment option: Botox injections into the Masseter muscle. By targeting the masseter muscles, which contribute to the bulkiness of the jawline, this treatment can help you achieve a more slender and feminine facial contour. But that’s not all! Masseter Botox also offers additional advantages, such as alleviating jaw pain caused by teeth grinding and relieving muscle tension from overactive masseter muscles.

location of masseter muscle botox injection

Understanding the Masseter muscle and its role in facial structure

The Masseter muscle is one of the key muscles responsible for the movement of the jaw. Located in the lower part of the face, it plays a significant role in chewing and biting. However, in some individuals, the masseter muscles are overly developed, which contributes to a wider and more square-shaped lower face. The bulkiness of the masseter muscles can create a masculine appearance, which may be undesirable for those seeking a slimmer and more feminine, heart-shaped facial contour.

Masseter Botox injections, also known as jawline slimming or facial slimming with Botox, offers a solution to this problem. By injecting botulinum toxin into the masseter muscles, the muscles are temporarily weakened. This causes them to shrink in size, resulting in a slimmer and more defined jawline. The effects are noticeable within a few weeks, and the treatment typically lasts for three to six months before a touch-up is required. Masseter Botox is a non-surgical and minimally invasive procedure, making it an attractive option for those seeking facial rejuvenation without the downtime associated with surgery.

The benefits of Masseter Botox go beyond facial slimming. Many patients who undergo this treatment report a reduction in jaw pain and discomfort caused by excessive teeth grinding or clenching, also known as bruxism. By relaxing the masseter muscles, the tension and pressure on the jaw joint are alleviated, leading to pain relief and improved jaw function. Additionally, Masseter Botox can also help alleviate the pain caused my TMJ dysfunction.


How Masseter Botox works to slim the face

Botox injections work by temporarily blocking the signals between the nerves and the muscles, in this case the masseter muscles. This prevents the muscles from contracting and reduces their overall strength and size. The procedure begins with a thorough consultation with a qualified provider who will assess your facial structure and discuss your goals and expectations. Once a treatment plan is determined, the provider will mark the injection sites on your face.

muscles involved in masseter botox injections

During the procedure, a small amount of Botox is injected into the masseter muscles using a fine needle. The injections are relatively painless, and most patients describe the sensation as a slight pinprick or pressure. The number of injections and the amount of Botox used will depend on the individual’s specific needs and desired outcome. The procedure is quick and there is minimal downtime afterward.

After the treatment, it is important to follow the post-procedure instructions provided by your provider. This may include avoiding strenuous physical activity for a day or two and refraining from touching or massaging the treated area. It is also recommended to avoid alcohol, saunas, and hot baths for a few days as they can increase the risk of bruising.

The muscle weakening effects of Masseter Botox injections are usually seen within one to two weeks. The facial slimming effects, however, will take an additional 1-2 months to become noticeable. Gradually, you will notice a slimmer and more defined jawline, giving your face a more balanced and aesthetically pleasing appearance. The results typically last for three to six months, after which you may choose to undergo another treatment to maintain the desired look.


Benefits of Masseter Botox beyond facial slimming

While the primary benefit of Masseter Botox is facial slimming, the treatment offers additional advantages that enhance both your appearance and overall well-being. One of the key benefits is the relief of jaw pain caused by bruxism. Teeth grinding and clenching can lead to severe jaw pain, headaches, and even tooth damage. By relaxing the masseter muscles, Masseter Botox injections reduce the intensity of jaw muscle contractions, alleviating the associated pain and discomfort.

In addition to pain relief, Masseter Botox can improve the symmetry of your face. As the masseter muscles shrink, the jawline becomes more proportionate and balanced. This can have a transformative effect on your overall facial aesthetics, enhancing your natural beauty and boosting your self-confidence.


The procedure: What to expect during a Masseter Botox treatment

Before undergoing a Masseter Botox treatment, it is important to find a qualified provider who specializes in facial aesthetics and has experience with this procedure. During your initial consultation, the provider will assess your facial structure, discuss your goals, and

determine if you are a suitable candidate for Masseter Botox. They will also explain the procedure in detail, including any potential risks or side effects.

The procedure itself is very quick. The provider will first cleanse the treatment area, assess the strength of your muscles, and make treatment markings outlining the treatment zone. Once the area is prepared, the provider will use a fine needle to inject the Botox into the targeted muscles. You may feel a slight pinprick or pressure, but the procedure is generally well-tolerated.

You will be provided with post-procedure instructions, such as avoiding strenuous exercise for a day or two and refraining from touching or massaging the treated area. It is crucial to follow these instructions to optimize the results and minimize any potential risks or complications.

close up of masseter botox injection


Risks and side effects of Masseter Botox

Like any medical procedure, Masseter Botox carries some risks and potential side effects. However, these are generally minimal and temporary. The most common side effects include bruising, bleeding, and tenderness at the injection sites. These usually subside within a few days to a week. In rare cases, more serious complications such as infection or allergic reactions may occur. Some other possible side effects specific to Masseter Botox injections include:

  • Paradoxical Masseteric Bulging which means only part of the masseter muscle was successfully treated and an additional Botox injection is required to fully treat the entire muscle.
  • Dry Mouth which may occur if the Botox medicine inadvertently affects the parotid gland, affecting saliva production.
  • Facial Asymmetry which is always a risk with any Botox injection. When treating the Masseter muscle there is a small possibility of affecting other “smile muscles” since they are all in the same vicinity. The result of affecting other smile muscles will be a crooked smile.

However, since Botox injections are a temporary treatment, these adverse side effects are temporary and will resolve over time.

It is important to note that Masseter Botox is not recommended for everyone. Pregnant or breastfeeding individuals, individuals with certain medical conditions, or those taking certain medications may not be suitable candidates for this treatment. It is essential to disclose your medical history and any medications you are taking to your provider during the consultation to determine if Masseter Botox is right for you.


Is Masseter Botox right for you?

If you’ve struggled with an overactive Masseter muscle, experience teeth clenching or jaw pain, or have an extra thick Masseter muscle creating a square jaw line, Masseter Botox injections may be able to help alleviate your pain and help to achieve a more slender and feminine, heart-shaped facial contour!


Interested in Masseter Botox injections in Portland?

Dr. Christina Baghdanov at Ageless Aesthetics is a naturopathic physician with a keen interested in Aesthetic medicine, and can administer botox injections to the masseter muscle for jawline slimming. If you would like to learn more about Masseter botox injections schedule a free consultation and we’ll discuss your goals and concerns, and explore all available treatment options.