Ease jaw clenching and grinding, or soften a wide lower-face shape, with masseter Botox and Dysport at Oakville Flawless Cosmetic.
The aim is a more comfortable jaw and a naturally balanced lower face, planned carefully around what you actually need.

A muscle-relaxing treatment for the powerful chewing muscle at the jaw.
The masseter is the strong muscle at the back of the jaw that you use to bite and chew. It is one of the most powerful muscles in the body for its size. When it is overused, often through habitual clenching or grinding, it can become enlarged and tight, which can widen the lower face and contribute to jaw tension, soreness, and worn teeth.
Masseter Botox uses the same neuromodulators as facial wrinkle treatment, Botox and Dysport, but here the goal is to reduce how forcefully the muscle contracts rather than to soften a line. Easing that constant activity can help relieve clenching and grinding, and over repeated treatments the muscle can gradually decrease in size, softening a square jaw into a smoother, more oval shape.
Masseter treatment is one of the areas covered by our Botox and Dysport treatments in Oakville. Because people come to it for very different reasons, the plan is always built around your specific goal at a consultation, never applied to a fixed formula.

A treatment that sits between comfort and contour, handled with care.
Masseter treatment asks two questions at once: is your main concern the tension and grinding, the shape of your lower face, or both? Your provider examines how strongly the muscle contracts when you clench, assesses your jaw shape and symmetry, and asks about your dental history, so the plan matches what you actually want to change.
Your treatment is led by Lin Nickel, our Advanced Aesthetic Nurse Injector with more than 10 years of experience and certifications through Allergan (Botox) and Galderma (Dysport), and it is carried out under the medical direction of Dr. Andrea Garcia, MD CCFP. For a treatment that is often as much about comfort as appearance, that combination of injector skill and medical oversight matters. Meet the team behind your care.

Relief from clenching and grinding, or a softer lower-face shape.
Masseter Botox is considered for two overlapping reasons: the discomfort of an overactive jaw muscle, and the width it can add to the lower face. It is often considered by people who want to improve:
Masseter Botox is not right for everyone, and results vary. If the width of your jaw comes mainly from bone structure rather than muscle, relaxing the muscle will not change it, which is something your provider assesses first. It is not a cure for jaw joint disorders, and severe or dental-related jaw problems may need input from your dentist or physician. It is generally not recommended during pregnancy or breastfeeding, with certain neuromuscular conditions, or if you are allergic to any of the ingredients, and Dysport is not suitable for anyone with a cow’s milk protein allergy.

A consultation-first process with little downtime.
The appointment itself is usually quick and most people return to their day right away. You can eat and drink normally afterwards. Relief from tension often comes before any change in shape, which develops more gradually. Review our aftercare guidance before and after your visit.
Botox and Dysport Pricing in Oakville
Dysport is priced from $7.50 per unit, and Botox is also available, with pricing confirmed at your consultation and on our price list. The masseter is a large, strong muscle, so it usually needs more product than small expression areas, which is reflected in the total. Final pricing depends on the treatment area, the amount of product used, and your personalised plan.
Still deciding? These are the questions we hear most.
If you do not see your question here, our team is happy to help. The clearest answers come from a personal consultation, where your provider can assess your jaw muscle and goals directly.
Explore related treatments for the jaw, lower face, and body in Oakville.
Whether your concern is clenching and grinding, the shape of your lower face, or both, it starts with a consultation. We will assess your jaw muscle, talk through your goals, and build a plan designed around you.