Botox in Brookline, MA
- Treatment Time:
- 10-20 minutes
- Downtime:
- None
- Results Last:
- 3-4 months
- FDA Approved:
- Yes
Facial Aesthetics
Botox in Brookline, MA is a purified botulinum toxin injection that relaxes the specific muscles creating frown lines between the brows and crow's feet at the outer eyes. Patients from Coolidge Corner, Brookline Village, Chestnut Hill, Newton, Allston and Brighton choose us for placement that softens lines without freezing expression.
Dr. Sara Stock, DDS works with facial musculature every clinical day, which is the argument for having Botox placed in a dental setting: the anatomy of the face, jaw and expression muscles is the daily working knowledge of this team rather than an add-on skill. Dosing here is conservative by default, and we would rather review you at two weeks and add than overtreat on day one.

The Challenge
What Botox Softens That Skincare Cannot
Understanding Dynamic Lines
Understanding Your Treatment
What Is Botox?
The Science of Neuromodulation
Botox is a purified form of botulinum toxin type A, manufactured by Allergan and approved by the FDA for the temporary improvement of moderate to severe frown lines, crow's feet and forehead lines in adults. It is injected in very small quantities directly into the specific muscles responsible for those creases.
The injection blocks the release of acetylcholine, the chemical messenger that tells a muscle to contract, so the treated muscle relaxes while surrounding muscles continue working normally. Movement returns gradually as new nerve endings form, which is why the effect is temporary and why treatment is repeated every three to four months.
Treatment Timeline:
- Treatment Time:
- 10 to 20 minutes
- First Signs:
- 3 to 5 days
- Full Effect:
- 10 to 14 days
- Recovery:
- None
What We Treat
Botox Treatment Areas
Where We Place It
- Frown Lines
- Softens the vertical creases between the brows that read as stern
- Crow's Feet
- Relaxes the fan of lines at the outer corners of the eyes
- Forehead Lines
- Reduces horizontal creases while keeping natural brow movement
- Brow Position
- Subtle lift by balancing the muscles that pull the brow down
- Gummy Smile
- Lowers a hypermobile upper lip that lifts too far when smiling
- Jaw and Masseter Tension
- Relaxes overworked chewing muscles, covered on our TMJ page
Benefits of Botox Treatment
Rested, not frozen
Botox vs. Alternatives
Different treatments address different layers. Botox works on muscle movement, not on volume loss or skin texture.
| Treatment | Mechanism | Time | Results | Duration | Downtime | Best For |
|---|---|---|---|---|---|---|
| Botox | Relaxes expression muscles | 10-20 min | 3-5 days | 3-4 months | None | Frown lines, crow's feet, forehead lines |
| Emface | Radiofrequency plus muscle stimulation | 20 min | 4-6 weeks | About 12 months | None | Lifting and toning without needles |
| RF Microneedling | Radiofrequency and collagen induction | 45-60 min | 4-6 weeks | 12-18 months | 1-3 days | Skin texture, pores and crepey skin |
| Dermal Fillers | Restores lost volume | 30-45 min | Immediate | 6-18 months | 1-3 days | Hollowing and static folds, not offered here |
Is This Right for You
Who Is a Good Candidate for Botox?
Finding Your Best Aesthetic Route
Botox treats lines caused by muscle movement. Where a line is present when the face is completely still and the skin is not being folded, a different treatment is usually the honest answer.
Ideal Candidates for Botox
- Adults with moderate frown lines, crow's feet or forehead lines from expression
- Patients wanting a subtle result who prefer to keep natural movement
- Anyone looking to slow the deepening of lines that are still forming
- Patients in good general health with realistic expectations about duration
- People who can attend a two-week review so dosing can be refined
Who Should Wait or Avoid Botox
- Patients who are pregnant or breastfeeding
- Anyone with a neuromuscular disorder such as myasthenia gravis or Lambert-Eaton syndrome
- Patients with an infection or active skin condition at the injection site
- Anyone with a known hypersensitivity to botulinum toxin or albumin
- Patients whose concern is volume loss or skin texture rather than movement, where Exion RF microneedling for skin texture or Emface for muscle tone and lift fit better
Botox for TMJ and Masseter Tension
Botox is also used to relax the masseter and temporalis muscles in patients who clench and grind, reducing jaw tension and easing the ache that comes with it. That treatment is planned differently from cosmetic dosing, and it now has its own page: Botox for TMJ and jaw tension. Note that masseter injection for TMJ symptoms is an off-label use of an FDA-approved medication, which we discuss openly at consultation.
Patient information on botulinum toxin is published by the American Academy of Dermatology.
Your Experience
What Happens During Botox Treatment
Step-by-Step Process
Assessment
Dr. Stock watches your face at rest and in movement to map which muscles create each line.
Planning
Injection points and conservative doses are agreed with you before anything is drawn up.
Injection
A very fine needle delivers small volumes into each mapped point, taking about ten minutes.
Aftercare
You stay upright for four hours and avoid rubbing the area or exercising that day.
Two-Week Review
We reassess at full effect and add a small top-up if any area needs balancing.
Risks and Side Effects
What to Know
Common Botox Side Effects
Small red bumps at the injection points settle within about an hour. Mild bruising occurs in a minority of patients and typically fades within three to seven days. Some patients experience a mild headache for a day or two after treatment of the frown area.
Less Common Complications
Temporary eyelid or brow droop is the complication patients ask about most. It results from product diffusing to an unintended muscle, is reported in a small percentage of treatments, and resolves as the effect wears off over several weeks. Asymmetry, an over-arched brow and a heavy sensation in the forehead are usually dose or placement related and are corrected at the two-week review. Serious spread of effect is rare with cosmetic dosing but is described in the product labelling.
Safety and FDA Status
Botox is FDA-approved for the temporary improvement of moderate to severe glabellar frown lines, crow's feet and forehead lines in adults, and it has one of the longest safety records in aesthetic medicine. Masseter injection for jaw clenching is an off-label use. Tell us about neuromuscular disorders, pregnancy, breastfeeding, recent facial surgery and any prior reaction. Patient guidance is published by the American Academy of Dermatology.
Investment
Botox Cost in Brookline
Pricing and Payment Options
How Much Does Botox Cost in Brookline?
Botox is priced by the unit, and the number of units depends on the area treated and how strong the muscle is. Frown lines typically need around 20 units, crow's feet roughly 12 to 24 across both sides, and forehead lines 10 to 20. Greater Boston pricing commonly runs between $12 and $20 per unit. We map your dose at the consultation and quote the total before any product is drawn up, so nothing is open-ended.
Consultation and Flexible Payment Options
Aesthetic consultations at Smile Brookline are complimentary. Cosmetic treatment is not covered by dental or medical insurance.
- Cherry - monthly payment plans, useful when combining Botox with Emface or Exion, at pay.withcherry.com/smilebrookline
- Major credit cards - accepted for all aesthetic treatments
The Smile Brookline Difference
Why Choose Smile Brookline for Botox in Brookline
Beacon Street Since 1992
Dr. Sara Stock, DDS and the Smile Brookline team assess facial muscles as part of everyday dental practice, from expression to chewing function. That perspective produces conservative, anatomy-led dosing, and it means we notice when a facial concern is actually a jaw function problem rather than a skin one.
Facial Anatomy Daily
Injected by clinicians who work with these muscles every day
Conservative Dosing
We start lower and review at two weeks rather than overtreat
Function Considered
Jaw tension and clenching assessed alongside cosmetic concerns
Free Consultation
Aesthetic consultations at Smile Brookline are complimentary
Medical Setting
Treated in a clinical practice by your own dental team
Records Kept Together
Dosing, units and sites documented in your dental chart




Explore More
Emface
Tone facial muscles and rebuild collagen in 20-minute sessions without needles.
- No Needles
- Zero Downtime
- Muscle and Skin Together
Explore More
RF Microneedling
Exion radiofrequency microneedling with exosome therapy for smoother, refined skin.
- Builds Real Collagen
- Short Recovery
- Safe for All Skin Tones
Explore More
Exion Face
Needle-free radiofrequency and targeted ultrasound for firmer skin on the face and neck.
- Needle-Free
- Boosts Hyaluronic Acid
- No Downtime
Explore More
Night Guards
Custom occlusal splints that protect your teeth and ease jaw tension while you sleep.
- Precise Fit
- Protects Investment
- Thin and Comfortable
Common Questions
Frequently Asked Questions About Botox
How much does Botox cost in Brookline, MA?
How long does Botox last?
Does Botox hurt?
When will I see results?
How often do I need Botox?
What is the difference between Botox and Emface?
Can Botox help TMJ pain and jaw clenching?
Can men get Botox?
Will I look frozen?
Why have Botox at a dental practice?
Get Started
Book Your Free Consultation
References
- Carruthers A et al., Medicine (Baltimore). (2023). Treatment of crow's feet lines and forehead lines with Botox (onabotulinumtoxinA): Development, insights, and impact. PMID: 37499083.
- Rahman E et al., Aesthet Surg J. (2023). The Efficacy and Duration of Onabotulinum Toxin A in Improving Upper Facial Expression Lines With 64-Unit Dose Optimization: A Systematic Review and Meta-Analysis With Trial Sequential Analysis of the Randomized Controlled Trials. PMID: 36099476.
- Jia Z et al., Aesthetic Plast Surg. (2016). Adverse Events of Botulinum Toxin Type A in Facial Rejuvenation: A Systematic Review and Meta-Analysis. PMID: 27495260.
- American Academy of Dermatology. (2025). Patient overview of botulinum toxin for expression lines, including expected onset and duration.








