DAO · Downturned Mouth Corners · Neuromodulator · Moncton & Dieppe NB

DAO Treatment for Downturned Mouth Corners in Moncton & Dieppe

A small, anatomy-dependent neuromodulator treatment for selected downward pull at the mouth corners. The depressor anguli oris, or DAO, helps pull the corners of the mouth downward. When its activity contributes to a resting frown, carefully planned Botox®, Dysport®, Nuceiva®, or another neuromodulator may soften that pull.

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DAO-Advanced-Injection-Techniques

Our Lower-Face Philosophy

Treat the muscle only when the muscle is actually the cause.

Written and updated by Madelaine Caissie, Founder & Owner of Sparkle Lifestyle & MediSpa. Sparkle operates with medical direction from Dr. Carole Williams. Provider qualifications, treatment-specific candidacy and risks are reviewed before treatment. Moncton clinic: 154 Church Street, serving clients from Dieppe, Riverview and southeastern New Brunswick.

Est. since 2012

Physician Oversight

Nurse Injectors

Moncton · Dieppe · Riverview NB

Written and updated by Madelaine Caissie, Founder & Owner of Sparkle Lifestyle & MediSpa, on August 13, 2026. Sparkle operates under the medical direction of Dr. Carole Williams. DAO treatment is a prescription injectable procedure and must be assessed and performed by a qualified medical professional.

What It Is

The DAO pulls down. Treatment may soften that downward signal.

The depressor anguli oris is a paired lower-face muscle involved in pulling the mouth corners downward. In selected clients, strong DAO activity can contribute to a downturned resting expression or deepen the appearance of movement around the mouth.

A neuromodulator temporarily reduces signaling to the selected muscle. The goal is subtle balance, not a dramatic “smile lift.” Mouth-corner position can also reflect volume loss, marionette folds, chin or jaw structure, dental support, skin laxity, asymmetry, or natural anatomy.

In short: Sparkle Lifestyle & MediSpa offers consultation-led DAO neuromodulator treatment in Moncton and Dieppe for selected downturned mouth corners and lower-face movement patterns. Botox, Dysport, Nuceiva, or another product may be considered. Current Sparkle pricing guidance lists neuromodulators at approximately $10–$14 per unit depending on product, injector, area, and plan; the exact DAO dose and total cost are confirmed only after facial assessment.

Downturned Corners

May subtly soften a resting downward pull when overactive DAO muscles are a meaningful contributor.

Lower-Face Movement

Can reduce selected dynamic pull around the mouth while aiming to preserve natural speech, expression, and smile.

Facial Balance

The DAO is assessed alongside the chin, lips, cheeks, marionette area, jawline, and smile pattern.

Combination Planning

Filler, skin tightening, chin treatment, skincare, or no treatment may be more appropriate when muscle pull is not the main issue.

What To Expect

The Sparkle Process

01 Consult

We review your concern, health history, medications, pregnancy or breastfeeding status, previous neuromodulator or filler, facial weakness, dental history, and expectations.

02 Assess Movement

Your injector evaluates the mouth corners at rest and in motion, lower-face symmetry, smile, lip function, chin, marionette area, and whether DAO activity is actually driving the concern.

03 Treat Conservatively

If appropriate, a prescription neuromodulator is injected by a qualified medical provider using a product and dose selected for your anatomy. The appointment itself is usually brief.

04 Review

Early change develops over several days, with review typically considered around two weeks when the effect is more established. Additional treatment is not automatic and depends on movement, symmetry, and function.

Why Choose Sparkle

The lower face needs precision, restraint, and functional awareness.

The muscles around the mouth are close together and influence speaking, smiling, drinking, chewing, and expression. Sparkle treats DAO as a medical injectable procedure, not a generic point on a diagram.

Dynamic Assessment

We examine your face at rest, while frowning, speaking, smiling, and moving the lips before recommending treatment.

Conservative Planning

Lower-face dosing is personalized to reduce the chance of unwanted weakness or smile imbalance.

Whole-Face Context

Cheek support, chin shape, lips, marionette folds, jaw structure, and skin laxity can all influence mouth-corner appearance.

Product Choice

Botox, Dysport, Nuceiva, and other neuromodulators are not dosed interchangeably; selection depends on injector assessment and treatment plan.

Function First

The aim is a subtle cosmetic change while respecting speech, oral competence, smile, and everyday facial movement.

Medical Follow-Up

We explain expected onset, temporary effects, asymmetry risk, functional warning signs, and when to contact the clinic.

Compare Your Options

DAO Neuromodulator vs. Dermal Filler

These treatments address different contributors. Neuromodulator reduces selected muscle pull. Dermal filler adds structural support or volume. Some clients may benefit from one, a staged combination, another treatment, or neither.

DAO neuromodulator: temporarily reduces the downward action of a selected muscle.

Dermal filler: adds volume or structural support to selected lower-face areas; it does not relax muscle activity.

DAO neuromodulator: selected dynamic downward pull and downturned corners caused meaningfully by muscle activity.

Dermal filler: selected volume loss, marionette folds, lip-corner support, chin or jaw balance, or structural shadowing.

DAO neuromodulator: begins working over several days, is usually reviewed around two weeks, and is temporary.

Dermal filler: creates an immediate visible change that includes early swelling; longevity varies by product, area, movement, and metabolism.

DAO neuromodulator: may cause asymmetry or unwanted weakness affecting smile, speech, drinking, or mouth movement.

Dermal filler: may cause swelling, bruising, lumps, migration, infection, inflammatory reactions, and rare but serious vascular complications.

That depends on movement, volume, anatomy, asymmetry, previous treatment, skin laxity, facial structure, and goals. Treating the wrong contributor can produce little benefit or an unbalanced result, so consultation comes first.

Candidacy

Who is a good candidate for DAO treatment?

May Be a Fit

Healthy adults with selected downturned mouth corners driven partly by strong DAO activity, realistic expectations, and willingness to accept a subtle, temporary result.

Not Ideal For

Pregnancy or breastfeeding, active infection, certain neuromuscular conditions, known product allergy, significant baseline oral weakness, swallowing problems, unrealistic expectations, or a concern driven mainly by volume or structure.

Consultation First

Pre-existing smile asymmetry, facial nerve issues, Bell’s palsy history, speech or swallowing difficulty, dental changes, previous surgery, or prior filler and neuromodulator should be disclosed before treatment.

Pricing in Moncton & Dieppe

DAO Neuromodulator Pricing

Price Per Unit

Sparkle’s current Botox cost guide lists neuromodulators at approximately $10–$14 per unit depending on product, injector, treatment area, and customized plan.

Exact DAO Cost

DAO treatment commonly uses a small, anatomy-dependent amount, but products use different unit systems and no fixed dose should be assumed. Your injector confirms product, dose, and total price after assessment.

Maintenance

Results are temporary and often last a few months, but duration varies by product, dose, muscle strength, metabolism, movement, and treatment history. Maintenance is based on reassessment.

Pricing, unit rates, product availability, injector level, membership savings, dose, and follow-up policies are subject to change and are confirmed before treatment.

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Prep & Aftercare

Support a safe, predictable treatment experience.

Before Your Visit

  • Tell your injector about medications, supplements, allergies, illness, facial weakness, swallowing or speech problems, dental procedures, prior facial surgery, and previous filler or neuromodulator.
  • Never stop prescribed medication unless the prescribing clinician approves it.
  • Arrive with clean skin when possible and avoid scheduling directly before an important event.

Early Response

Small bumps, redness, tenderness, headache, or bruising may occur. The effect develops gradually, so do not judge symmetry or request more product immediately after injection.

Aftercare

  • Follow your injector’s instructions about exercise, pressure, makeup, lying down, heat, and other activities.
  • Do not massage or manipulate the treated area unless your injector specifically instructs you to do so.
  • Allow the treatment to develop before evaluating the final effect.
  • Contact the clinic promptly for unexpected smile changes, difficulty drinking, speech changes, worsening weakness, swallowing problems, or another concerning reaction.

Timing + Events

Book far enough ahead of weddings, photos, speaking engagements, or travel to allow the effect to develop and any bruising or asymmetry to be assessed.

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Schedule your consultation and experience the SPARKLE difference, where expertise meets artistry, and science meets care.

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Frequently Asked Questions

DAO treatment questions, answered clearly.

These answers are general and do not replace consultation. Your plan depends on anatomy, movement, medical history, product, dose, previous treatments, facial function, goals, and provider assessment.

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DAO stands for depressor anguli oris, a paired lower-face muscle that helps pull the corners of the mouth downward during certain expressions. Its activity is only one possible contributor to downturned mouth corners.

DAO treatment uses a prescription neuromodulator such as Botox, Dysport, Nuceiva, or another selected product to temporarily reduce activity in the targeted muscle. The goal is a subtle softening of downward pull.

In appropriate candidates, it may soften a resting frown or selected downward movement at the mouth corners. It does not remove skin, replace lost volume, erase deep marionette folds, or guarantee an upward smile.

Sparkle’s current neuromodulator pricing guide lists approximately $10–$14 per unit. The total DAO cost depends on product, individualized dose, injector, membership status, and whether other areas are treated.

There is no safe universal dose, and Botox, Dysport, Nuceiva, and other products do not use interchangeable units. A qualified injector must assess anatomy, strength, asymmetry, prior response, and function before choosing a dose.

Early softening may begin over several days, with the effect usually more established around 10–14 days. Timing varies by product, dose, muscle activity, metabolism, and individual response.

Results are temporary and commonly last a few months. Duration varies by product, dose, muscle strength, facial movement, metabolism, and treatment history.

It may create a subtle improvement when excessive downward muscle pull is a meaningful cause. It cannot overcome significant volume loss, heavy tissue, deep folds, structural anatomy, or every natural mouth shape.

Most clients describe brief pinching or stinging from the injections. Comfort varies, and temporary tenderness or bruising can occur afterward.

DAO treatment targets downward pull near the mouth corners. A lip flip targets selected upper-lip movement to allow a subtle outward roll. They affect different muscles, functions, and cosmetic goals.

Yes, in selected cases. Neuromodulator may address muscle pull while filler supports volume or structure. The order, timing, areas, and products should be planned after a whole-face assessment.

Possible effects include redness, swelling, tenderness, bruising, headache, asymmetry, insufficient effect, unwanted weakness, altered smile, drooling, difficulty drinking, speech change, and rare spread-of-toxin effects.

Treatment may not be appropriate during pregnancy or breastfeeding, with active infection, certain neuromuscular disorders, product allergy, significant swallowing or oral-motor problems, or anatomy and expectations unsuitable for treatment.

No. Lower-face injection requires prescription-product handling, medical screening, detailed anatomy knowledge, sterile technique, and management of functional complications. Online landmarks or dose charts are not a safe substitute for a qualified injector.

Sparkle Lifestyle & MediSpa offers DAO and advanced neuromodulator consultations for clients across Moncton, Dieppe, Riverview, and surrounding New Brunswick. Product, candidacy, dose, and price are confirmed before treatment.

Risks & Safety

DAO treatment affects muscles used every day.

Possible effects include pain, redness, swelling, bruising, tenderness, headache, asymmetry, incomplete correction, unwanted weakness, altered smile, difficulty pursing the lips, drooling, speech change, trouble drinking, and an unsatisfactory result. Rare spread-of-toxin effects may cause generalized weakness, double vision, or swallowing or breathing difficulty.

Important: Contact the clinic promptly for unexpected facial weakness, a marked smile change, difficulty drinking, drooling, speech changes, or worsening asymmetry. Seek urgent medical care for trouble swallowing or breathing, generalized weakness, or vision symptoms.

Ready to soften downward pull without over-treating your expression?

Book an injectable consultation and we’ll assess your DAO activity, smile, mouth-corner anatomy, volume, symmetry, facial function, product options, dose, price, and realistic outcome before you decide.

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