Cosmetic Injection

Masseter Botox

Been clenching, grinding, or waking up with a tight, achy jaw? Masseter Botox gently relaxes the big jaw muscle, so the tension can ease up and, over time, a wide or square jawline can soften. Quick visit, no real downtime.

  • About 15-20 minutes
  • Tension can ease in 1-2 weeks
  • Slimming is gradual over a few months
  • No real downtime
masseter-botox treatment

What masseter Botox can help with

Here's where it shines

jaw clenching and grinding

Jaw clenching and grinding

If you clench during the day or grind at night, the jaw muscle works overtime. Relaxing it a little can take the edge off, so you're not waking up sore or tight.

Treatments+

We place a Health Canada-approved neuromodulator into the masseter so it can't clench as hard. For most people that means less grinding and a more relaxed jaw within a couple of weeks.

Causes+

Stress, focus, and sleep habits all push you to clench. Over time that keeps the muscle switched on and sore.

See how we help with jaw tension

Your masseter timeline

From your visit to the softer-jaw payoff

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Right after

Day 1 · no real downtime

The visit takes about 15-20 minutes. You might have a tiny bit of redness at the points, which usually fades fast. You can head right back to your day, just skip a hard workout for the rest of it.

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Tension eases

Week 1-2 · clenching calms

Over the first week or two the muscle starts to relax, so a lot of people notice less clenching and a more comfortable jaw. How much it helps can vary from person to person.

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Jawline softens

Month 2-3 · gradual slimming

The slimming part is slower. As the muscle eases down over a couple of months (and usually a few sessions), the jawline can look softer and more tapered. We'll track your progress together.

Real care from a team that gets it

Why clients choose us

Real care from a team that gets it

At Real Beauty Rx, you're looked after by an experienced team of injectors, nurses, and aestheticians who genuinely care about how you feel, not just how you look. Warm, honest, and zero judgment, every single visit.

Your treatment is performed by Jennifer Holman, NP, our owner and a Nurse Practitioner with over 14 years in medicine. She is a Key Opinion Leader for Galderma and Xcite Technologies, Chair of APANS, a lead injector-trainer for THMA, and known for her ultrasound-guided, full-face approach. You may also be cared for by our aesthetic nurse injector Lia Harding, RN. We keep it gentle, explain as we go, and never rush you.

We check how your jaw actually moves and how strong the muscle is before anything's planned, so your dose is built around you. All treatments follow Ontario's medical oversight rules.

Our whole vibe is subtle. We want you to feel more comfortable and look softer, while still looking completely like you.

Real Beauty Rx reviews

What the Beauty Club says

A few words from our Innisfil and Barrie clients.

Natasha has completely mastered the art of combining a results-driven medical treatment without sacrificing the relaxation of a traditional facial treatment. Instead of just waiting around during masks or product activations, she uses that time to melt away every ounce of tension you are holding by adding scalp and shoulder massages. I left with glowing, deeply treated skin and my mind and body super relaxed.

JM

Jenna M.

Google Review

Real Beauty Rx is absolutely fantastic. Nurse Jennifer is highly knowledgeable and skilled. She was able to explain everything in detail and answered all of my questions (and I had many). I am beyond happy with my results and will definitely be going back!

AP

Allie P.

Google Review

I had my first session with Lia and it was such a great experience! She made everything feel easy and comfortable right from the start. Super friendly, fun, and really knows what she's doing.

SM

Samantha M.

Google Review

How your visit goes

Your masseter Botox visit, start to finish

Here's exactly what to expect, from your first chat to your check-in a couple of weeks later. No surprises.

Step 01 · Consult

We chat and assess

You come in, we really chat about what's been bothering you, and your provider checks how strong your jaw muscle is before anything's planned.

  • How much tension versus shape you want to address
  • What's realistic for your jaw
  • Your health history and every question answered
Masseter Botox treatment process

Options and pairings

Masseter Botox options

Whether you're after tension relief, a softer jawline, or both, we'll build the right plan at your consult. Staying consistent every few months is where the comfort and the slimming really build over time.

Botox
Priced per unit

Botox

Botox

Priced per unit

Our core neuromodulator for soft, natural movement.

Dysport
Priced per unit

Dysport

Dysport

Priced per unit

A neuromodulator alternative to Botox, often quick to kick in.

Botox for TMJ
Priced per unit

Botox for TMJ

Botox for TMJ

Priced per unit

Eases jaw clenching and tension by relaxing the masseter.

Botox Lip Flip
Priced per unit

Botox Lip Flip

Botox Lip Flip

Priced per unit

A subtle upper-lip roll, no filler or added volume.

Crow's Feet
Priced per unit

Crow's Feet

Crow's Feet

Priced per unit

Softens the fine lines that fan from the outer eyes.

Forehead Lines
Priced per unit

Forehead Lines

Forehead Lines

Priced per unit

Smooths horizontal forehead lines while keeping movement natural.

Frown Lines (11s)
Priced per unit

Frown Lines (11s)

Frown Lines (11s)

Priced per unit

Relaxes the vertical lines between your brows.

Botox Brow Lift
Priced per unit

Botox Brow Lift

Botox Brow Lift

Priced per unit

A gentle lift to open up and refresh the eyes.

Botox
Priced per unit

Botox

Botox

Priced per unit

Our core neuromodulator for soft, natural movement.

Dysport
Priced per unit

Dysport

Dysport

Priced per unit

A neuromodulator alternative to Botox, often quick to kick in.

Botox for TMJ
Priced per unit

Botox for TMJ

Botox for TMJ

Priced per unit

Eases jaw clenching and tension by relaxing the masseter.

Botox Lip Flip
Priced per unit

Botox Lip Flip

Botox Lip Flip

Priced per unit

A subtle upper-lip roll, no filler or added volume.

Crow's Feet
Priced per unit

Crow's Feet

Crow's Feet

Priced per unit

Softens the fine lines that fan from the outer eyes.

Forehead Lines
Priced per unit

Forehead Lines

Forehead Lines

Priced per unit

Smooths horizontal forehead lines while keeping movement natural.

Frown Lines (11s)
Priced per unit

Frown Lines (11s)

Frown Lines (11s)

Priced per unit

Relaxes the vertical lines between your brows.

Botox Brow Lift
Priced per unit

Botox Brow Lift

Botox Brow Lift

Priced per unit

A gentle lift to open up and refresh the eyes.

The Beauty Club

A little extra love between visits

Masseter Botox looks and feels its best when the rest of your self-care is dialled in too. Beauty Club members get a monthly treat, member pricing, and priority booking, so it's easy to stay consistent and comfortable.

  • A monthly member perk

  • Member pricing on your visits

  • Priority booking, every time

Join the Beauty Club
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Masseter Botox in Barrie and Innisfil

Why clients book with us

Your visit starts with the thing most places skip: a real conversation about what's actually bugging you.

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We assess before we treat

Every time

We check how strong your jaw muscle is and how it moves before a single unit is placed, so your plan fits your face.

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Dosing built around you

Your jaw, your goals

Tension relief, slimming, or both, we dose for what you actually want, never a copy-paste template.

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A 2-week check-in

Always included

We check in around two weeks to see how things settled and add a small top-up if your jaw needs it.

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A plan built around your face, not a template.

Same-week consultations. No referral required. Our team walks you through what they see, and what they'd actually recommend.

Good questions

Your masseter Botox questions,
answered

Everything you might be wondering before your first visit. Still curious about something? Just ask us.

Honestly? Barely. It's a few tiny pinches and takes about 15-20 minutes. Most of our clients say it's way easier than they built it up in their head. If you're nervous, just tell us and we can use ice or numbing to keep you comfy.

The tension and clenching usually start easing within 1 to 2 weeks for most people. The jawline slimming is more gradual and can take a couple of months, often over a few sessions. Results vary, which is why we check in with you along the way.

For most people, masseter Botox lasts around 3 to 4 months. A lot of our clients rebook before it fully wears off, because the comfort and the slimming tend to build with consistency. We'll talk through timing that works for you at every visit.

It can, gradually. As the muscle relaxes and eases down over time, the lower face can look softer and more tapered for many people. How much you'll see depends on how strong your muscle is to start, so we'll be honest with you about what's realistic at your consult.

For a lot of people, yes. Relaxing the masseter can ease clenching and grinding, which can mean less jaw soreness and fewer tension headaches. It's not a guaranteed fix for everyone, and it can pair really well with a night guard from your dentist.

Masseter Botox usually needs more units than a forehead treatment because it's a big, strong muscle. The exact number depends on how strong your jaw is, which we check at your consult. We'll always confirm your unit count and full cost before we start, so there are no surprises.

Not really. You can head right back to your day. We just ask you to skip hard workouts, lots of alcohol, and saunas for about 24 hours, and go easy on heavy chewing for the first few hours so the product can settle where we placed it.

Most people don't notice anything obvious as it settles in. Once in a while, chewing can feel a little different for a week or two while the muscle adjusts, then it eases. We go over all of this with you so you know exactly what to expect.

Yep. The muscle relaxes, it doesn't switch off. You'll still chew, talk, and smile normally. Some people notice tougher foods feel a touch different for the first week or two, then it settles.

We use a Health Canada-approved neuromodulator and we'll tell you exactly what we're using at your visit. Our team reviews your health history and any allergies before anything is planned.

Botox-type treatments have been used safely for many years when they're done by trained professionals. Our team assesses you first, doses conservatively for your muscle, and works under the medical oversight Ontario requires. We'll go over the details and any questions at your consult.

Often, yes. Lots of our clients pair masseter Botox with other treatments for a balanced result. We'll map out what makes sense for you and the right order to do things, with no pressure to add anything you don't want.

Absolutely. Plenty of our clients are guys dealing with clenching, grinding, or jaw tension. We personalize the dose to keep things looking natural and masculine, never overdone.

Because it depends on your unit count, we confirm your full cost at your consult before anything starts. We bill transparently and Beauty Club members get member pricing. Book a consult and we'll give you a clear plan with units and pricing in writing.

We do! Our clinic is in Innisfil, right between Barrie and the rest of Simcoe County, so we see lots of clients from Barrie, Bradford, and beyond. Easy to get to, free parking, and a warm welcome every time.

You're so welcome here. A ton of our masseter Botox clients are first-timers. We take it slow, explain everything, answer every question, and only start when you feel ready. No judgment, ever.

A few people are not good candidates, and a few should simply wait. We do not treat you if you are pregnant or breastfeeding, if you have an active skin infection or breakout at the injection site, or if you have had an allergic reaction to a botulinum toxin before. If you have a nerve or muscle condition such as myasthenia gravis, Lambert-Eaton syndrome, or ALS, this treatment may not be right for you, so please tell us. One product, Dysport, is not suitable if you are allergic to cow's milk protein, but we can often use a different product instead. None of this is meant to worry you. We go through your full health history with you at your consult, and if it is not the right time, we will tell you honestly and suggest what to do instead.

Most side effects are mild and go away on their own. The common ones are a little redness, swelling, or bruising where we inject, and sometimes a mild headache, which usually settles within a few days. Because the treatment relaxes muscles, a small number of people notice a temporary droop in an eyelid or brow, or a slightly uneven result. When this happens it is almost always minor and it fades as the product wears off, usually over a few weeks. Serious reactions are rare. Please call us right away if you have trouble swallowing, speaking, or breathing, muscle weakness that spreads beyond the treated area, or any sign of an allergic reaction such as a rash, hives, or swelling. We will always walk you through what to expect and how to reach us after your visit.

For jaw slimming or TMJ relief, the masseter usually takes about 30 to 50 units in total, split between both sides. Your provider confirms your exact dose after checking how strong your jaw muscles are.