
Masseter Muscle Injections in Basingstoke
Slim your jawline and relieve jaw tension with targeted masseter muscle injections using Bocouture.
At Hampshire Dental Care, we’re proud to offer expert non-surgical treatments that enhance both appearance and wellbeing. One of our most popular multi-benefit solutions is the masseter muscle injection – a simple yet transformative procedure that helps slim the face, soften a strong jawline, and ease symptoms related to jaw clenching or teeth grinding (bruxism).
What Is the Masseter Muscle?
The masseter is one of the main muscles used for chewing, located at the back of the jaw. Over time, excessive use – due to stress, night grinding, or habitual clenching – can cause this muscle to enlarge, resulting in:
- A wider or squared jawline
- Facial asymmetry
- Tension headaches or jaw pain

What Does the Treatment Involve?
Our treatment uses Bocouture, a purified botulinum toxin, to relax the masseter muscles. This results in:
- Jawline slimming (ideal for those wanting a more contoured facial silhouette)
- Reduced muscle tension and clenching
- Relief from bruxism symptoms
The procedure is quick, virtually painless, and performed by our trained clinicians right here in Basingstoke.

Why Choose Bocouture?
We use Bocouture because it:
- Contains no complexing proteins, reducing resistance risk
- Offers consistent, long-lasting results
- Is well-suited to sensitive skin and first-time users
- Provides a softer, more refined aesthetic outcome

Your Treatment Journey
- Personal Consultation
We’ll assess your facial structure, symptoms, and goals to create a bespoke treatment plan. - Quick Procedure
Treatment involves 4–6 tiny injections directly into the masseter muscle and takes just 10–15 minutes. - Recovery & Results
There’s minimal downtime. Results typically begin to show within 2–3 weeks, with peak effects at 6 weeks and lasting 4–6 months.

Who Is It For?
Masseter injections may be right for you if you:
- Want a softer or slimmer jawline
- Suffer from jaw tension, clenching, or grinding
- Experience discomfort from TMJ-related symptoms
- Are seeking a non-surgical facial contouring solution

Additional Benefits
This treatment can also:
- Improve facial symmetry
- Help reduce the risk of dental damage caused by grinding
- Complement other aesthetic treatments, like cheek fillers or skin boosters
Frequently Asked Questions
Are the results permanent?
No, but they are long-lasting. Results typically last 3 to 6 months, and with regular treatments, the muscle can become less active and smaller over time – potentially extending the intervals between sessions.
Will masseter injections change the way I chew or speak?
Not at all. The treatment only relaxes part of the muscle and does not interfere with normal function like speaking or eating. You may even notice less jaw fatigue and fewer headaches as a result.
Is the treatment painful?
Discomfort is minimal. We use a very fine needle, and most patients describe the sensation as a quick pinch. The procedure is completed in 10–15 minutes with no downtime.
Is there any downtime?
There is no downtime. You can return to normal activities straight after your appointment, although we recommend avoiding heavy exercise, facial massage or lying flat for a few hours post-treatment.
Are masseter injections safe?
Yes. When administered by a qualified professional, Bocouture injections into the masseter muscle are safe and effective. This treatment has been used for both medical and cosmetic reasons for many years with a strong safety profile.
Can I combine this treatment with others?
Absolutely. Masseter injections are often combined with facial slimming treatments, chin filler, or skin boosters to enhance jawline definition and overall facial harmony. We’ll design a personalised plan for you during your consultation