MARKHAM · TORONTO · SINCE 2017

Smoker's lines in Toronto & Markham: Treating Lip Lines / Smoker's Lines

Skinvive Microdroplet Injection · Rejuran® · Aquagold Microneedling · Perioral Specialist Protocol for Fitzpatrick III–V · Led by Dr. Dan Xu, M.D., CCFP

Health Canada Licensed · Multi-device coordination Fitzpatrick I–VI Suitable for all skin types · Perioral low-PIH protocol Minimally invasive · Return to social activities within 24 hours · Natural, never frozen 80,000 Clinical practice · specializing in Asian skin care and facial contour
Dr. Dan Xu, M.D., CCFP
Dr. Dan Xu, M.D., CCFP
Allergan/Juvéderm N.A. Trainer · 5,000 clients · 80,000 treatment areas · PicoSure Pro Specialist

Quick Answer

Perioral lines — also called smoker's lines — are fine vertical wrinkles that form above and around the lips from repeated muscle movement, volume loss, and sun exposure over time. Treatment is suited to adults bothered by these creases regardless of smoking history. A combination of neuromodulators and/or dermal fillers relaxes the muscle and restores structure to soften the lines. At ID Cosmetic Clinic in Markham and Toronto, perioral line treatments are personally assessed and performed by Dr. Dan Xu, M.D., CCFP. Most patients need one to two sessions, with visible improvement within two weeks.

View Contents (15)
  1. 01 Dr. Xu's Rea…
  2. 02 What are smoker&#…
  3. 03 The Five Root Cau…
  4. 04 4 perioral condit…
  5. 05 Why do Asian peri…
  6. 06 6 Treatment Appro…
  7. 07 Dr. Xu’s 6-…
  8. 08 Treatment Timelin…
  9. 09 Are You a Candida…
  10. 10 ID Medical Aesthe…
  11. 11 Dr. Dan Xu — one …
  12. 12 《Timeless Asian B…
  13. 13 Why is ID Cosmeti…
  14. 14 About the Cost of…
  15. 15 Risks & Cont…
REAL PATIENT RESULTS

Dr. Xu's Real Cases: Perioral Lines / Smoker’s Lines

Real clients treated personally by Dr. Dan Xu at ID Cosmetic Clinic (Toronto / Markham). Every client signed a Media Release Form. Photos are unretouched clinical records; individual results vary with skin type and aftercare.

01Fine Lines Around The Lips Smoothed In Three-Quarter View

Concern
Before treatment the three-quarter view shows fine lines around the upper lip and lax skin around the mouth.
Outcome
After treatment the lines around the lips are smoothed and the skin around the mouth firm and even.
Maintenance
Continued sun protection and moisturising; review as scheduled to maintain.

← swipe for more →

WHAT IS LIP LINES

What are smoker’s lines? Why are they different from ordinary wrinkles?

Perioral lines (Lip Lines / Smoker’s Lines / Perioral Wrinkles) are fine lines distributed aroundUpper lip white-roll zone and perioral areavertical radiating fine lines around the mouth. They are not necessarily caused by smoking — chronic UV damage, repeated contraction of the orbicularis oris (through straw use, playing instruments, and facial expressions during speech), and post-menopausal estrogen-related collagen loss are all primary causes in Asian women. They areThe area of the face that ages earliest, is hardest to conceal, and most affects makeup wearone of the areas.

Why does the perioral area age faster than the rest of the face?

The perioral skin has low sebaceous gland density, a compromised barrier, and is subject to constant pulling from the mimetic muscles — combined with cumulative UV damage, this makes it the mostWhere fine lines first appearone of the areas.

Why can’t hyaluronic acid filler alone smooth these lines?

Perioral lines areDermal atrophy + muscle pull + surface textureA three-layer problem. Simply injecting cross-linked filler directly into the lines will cause upper lip eversion and a “sausage lip” appearance. Each layer must be addressed individually.

Why is it essential to differentiate dynamic vs. static lines?

Dynamic lines are addressed with micro-dose neuromodulator via Lip Flip to reduce muscle pull; static lines are improved with Skinvive or skin booster injections to enhance dermal hydration and collagen.Wrong treatment plan = money spent, lines remain。

Why Do Asian Women Often Show Signs of Aging Around the Mouth?

Asian skin has a naturally thinner dermis. Combined with the intense UV exposure and dry climate of North America, perioral lines tend to radiate outward more noticeably after age 40. When paired with a flattened Cupid’s bow, this can significantly age the overall appearance of the face.

Clinical notes:Many clients have been told elsewhere that “a little filler will do” — only to end up with an upper lip that looks thick, everted, and unnatural when smiling. Treating perioral lines has never been about adding volume; it is aboutDermal Remodeling + Muscle Modulation + Surface SmoothingThree steps. Dr. Xu’s first priority in a consultation is to classify your skin type — not to reach for a syringe.

CAUSES

The Five Root Causes of Smoker’s Lines — It’s Not Just About Smoking

Clinically, 70% of Asian women who come in to “treat perioral lines” actuallyNever smoked。「”Smoker’s lines” is a colloquial term; the true underlying causes are more complex.

1. Chronic repeated contraction of the orbicularis oris muscle

Talking, pursing the lips, using straws, playing instruments, and smoking all cause the orbicularis oris to contract repeatedly — similar to the mechanism behind glabellar lines — gradually creating static creases over time.

2. UV (UVA / UVB) photoaging

The skin around the mouth is thin, allowing UV radiation to penetrate the dermis and directly damage collagen and elastin fibers. Although Toronto sits at a higher latitude, its summer UV index is comparable to that of more southern cities — and cumulative long-term damage is substantial.

3. Estrogen decline / perimenopause

40 After age, declining estrogen levels lead to30% reduction in dermal thickness,collagen synthesis declines — which is why perioral lines often appear suddenly or worsen rapidly after age 40.

4. Smoking / secondhand smoke exposure

Cigarette smoke contains free radicals that directly degrade dermal collagen, while the repeated puckering motion of smoking continuously strains the orbicularis oris muscle — a dual assault. Even after quitting, the accumulated damage from prior years remains.

5. Perioral volume loss / maxillary bone resorption

In middle age and beyond, resorption of the maxillary bone and recession of the alveolar ridge weaken soft-tissue support around the mouth, causing the upper lip to descend and lines to deepen. A small amount of structural hyaluronic acid is used to restore this foundation.

DIFFERENTIAL DIAGNOSIS

4 perioral conditions commonly confused with smoker’s lines — key differential diagnosis points

Misclassification leads to ineffective treatment. The table below outlines the 4 most common differential types seen in Dr. Xu’s clinical practice.

Marionette Lines

Oral Commissure Lines
Distributionextending downward from the corners of the mouth toward the jawline
Appearancedeeper lines with structural sagging
DirectionExtending vertically toward the chin
Primary causeOveractive depressor anguli oris + volume loss
First-line treatmentNeuromodulator (depressor anguli oris) + cross-linked filler for structural support

Lip asymmetry / thin lips

Thin or Asymmetrical Lips
DistributionThe vermilion itself, not above the lip
AppearanceLip volume concern, not a texture issue
DirectionNo radiating fine lines
Primary causeCongenital or age-related loss of lip vermilion
First-line treatmentCross-linked filler lip contouring

Crow’s feet / periorbital fine lines

Crow’s Feet
DistributionRadiating from the outer corner of the eye
AppearanceFine lines, visible when smiling
DirectionLateral to the outer eye corner
Primary causeDynamic contraction of the orbicularis oculi muscle
First-line treatmentBotox® + Skinvive combination

Perioral follicular bumps or milia

Fordyce / Sebaceous Hyperplasia
DistributionScattered around the perioral area, predominantly raised
AppearanceGranular texture, not linear creases
DirectionNon-linear
Primary causeSebaceous gland hyperplasia
First-line treatmentElectrocautery / 1064 nm long-pulsed laser

⚠️ Warning:Clinically, approximately 20% of clients who present requesting treatment for perioral lines are actually concerned aboutMarionette lines or changes to lip shape。The consequence of an incorrect approach is a thickened, everted upper lip that looks unnatural — the side effect Asian women find least acceptable. Proper classification comes before any injection.

ASIAN SKIN FOCUS

Why do Asian perioral smoker’s lines require a Fitzpatrick III–V specialist protocol?

Common blind spots at mainstream North American clinics

The standard approach to smoker’s lines at many North American clinics — injecting cross-linked hyaluronic acid directly into the lines above the lip — was developed for Caucasian patients with thicker dermis and a preference for fuller lip volume. Applying this technique directly to Asian faces consistently produces three core problems:

  • ✗ Upper lip eversion — the “sausage lip” effect —— The Asian upper lip already has natural projection — over-filling disrupts dimensional balance
  • ✗ Stiff or unnatural smile —— Injecting directly into lines can impede normal orbicularis oris contraction
  • ✗ Dermal remodeling is overlooked —— Volume filling alone does not address dermal atrophy or surface texture

Dr. Xu’s Fitzpatrick III–V Specialist Adjustments

ParametersNorth American standardsAsian-specific adjustments
Primary treatment productinjecting cross-linked hyaluronic acid filler directly into the linesSkinvive Microdroplet + skin booster
Neuromodulator injection sitesNot routinely recommendedOrbicularis oris Lip Flip — micro-dose
Radiofrequency microneedling energy3.5–4.5 mJ2.0–3.0 mJ(perioral muscle relaxation)
Layered strategySingle-layer fillerDermis + muscle + surface — three layers
Consultation & evaluationAssess the linesAssessing dynamic / static lines + lip shape + volume

Key differentiators:Dr. Xu has focused on Asian faces at his Toronto / Markham clinic for over 8 years, with more than 90% of clients presenting with Fitzpatrick III–V skin. His perioral line protocol incorporatesKorean perioral rejuvenation systemthe principle of “preserve lip shape, improve skin quality” — rather than the Western template of “volumize and enlarge.”

TREATMENT OPTIONS

6 Treatment Approaches for Perioral Lines — Matched to Your Profile

There is no single “miracle injection” for perioral lines. We select and combine the treatments below based on your dynamic-to-static line ratio, dermal thickness, and volume status.

Recommended

Aquagold 24K Gold microneedling

0.13mm Ultra-fine 24K gold needles,Non-invasive deliveryA low-dose neuromodulator + hyaluronic acid + PDRN blended formula. No visible injection marks in this delicate perioral zone — social downtime within 24 hours.

Learn About Aquagold →

Recommended

Lip Flip Micro-dose neuromodulator along the lip border

Micro-dose neuromodulator for the orbicularis oris (2–4 units)Reduce muscle pull,dynamic lines are immediately softened, while the upper lip border naturally everts to reveal more vermilion — the lip shape stays the same; only its movement changes.

Adjunct

Genius Radiofrequency microneedling (perioral precision mode)

fractionated energy precisely delivered to the dermis, stimulating collagen remodeling — suitable forModerate to severe static perioral lines。Asian skin types require low-energy protocols to minimize the risk of post-inflammatory hyperpigmentation (PIH).

Learn about Genius →

Adjunct

1064nm Non-ablative fractional laser

Deeper wavelength penetration with no surface wound — suitable forDeep vertical linessurface remodeling. Downtime is minimal, with a strong safety profile for Asian skin types.

Learn About CO₂ Laser →

TREATMENT FLOW

Dr. Xu’s 6-Step Standard Protocol for Smoker’s Lines

01

Consultation + dynamic / static line classification

30 minute free consultation, VISIA skin analysis for quantified texture assessment, dynamic and static video comparison, and evaluation of lip shape, volume, and mimetic muscle function.No injection without proper classification。

02

2 weeks of pre-treatment preparation (barrier repair + sun protection)

Topical retinol and ceramide repair combined with SPF 50+ — improves baseline dermal condition and enhances results after injectable or microneedling treatments.

03

Dynamic control (Lip Flip micro-dose neuromodulator)

For dynamically dominant lines, a Lip Flip is performed first to reduce excessive orbicularis oris contraction — results appear within 2 weeks.Must be performed by an experienced physician,Excessive dosage can affect speech.

04

Dermal Remodeling (Skinvive + Hydration Booster)

2 weeks later, Skinvive microdroplets and Rejuran® are introduced in a staged injection protocol to improve dermal hydration and collagen — texture is typically noticeably smoother after 2–3 sessions.

05

Energy-based enhancement (when indicated)

For moderate-to-severe static lines, 1–2 sessions of Genius radiofrequency microneedling or 1064nm fractional laser may be added — dermal remodeling delivers more lasting long-term results.

06

Maintenance Phase (Long-Term Management)

Skinvive every 6–9 months, Lip Flip every 4–6 months, skin hydration / Aquagold every quarter — perioral lines cannot be “cured in a single session,” but consistent maintenance keeps the area smooth and youthful.

「The most common reason perioral line treatments fail is not poor technique — it isTreating the upper lip solely as a filler zone for lines。”I would rather treat conservatively than compromise a client’s natural smile.” — Dr. Dan Xu, M.D., CCFP

TIMELINE

Treatment Timeline — How Soon Will You See Results?

ClassificationNumber of sessions treatedInitial resultsSignificant improvementMaintenance cycle
Dynamic type1 sessions of Lip Flip + 2 sessions of AquagoldWeek 1 (neuromodulator takes effect)Week 4–6every 4–6 months
Static type (mild to moderate)Skinvive 1–2 sessions + skin booster 2–3 sessionsWeek 2Week 6–8Every 6–9 months
Mixed type3–5 modalities combined, over a 3-month periodWeeks 2–4Month 3every 6 months
Stubborn deep-line typeGenius + Laser + Skinvive — multiple sessionsWeek 4–6Month 4Annual + semi-annual combination schedule

Clinical Note:The biggest mistake in treating smoker’s lines is expecting a single session to “fix everything.” Small doses repeated over time consistently outperform a single heavy treatment in both naturalness and longevity. Among Dr. Xu’s smoker’s line clients in Markham, those who follow a structured annual maintenance plan report a satisfaction rate of over 90%.

SELF-ASSESSMENT

Are You a Candidate for Smoker’s Line Treatment? A 2-Minute Self-Assessment

✅ Ready to begin assessment

  • ✓ Vertical fine lines around the upper lip present for more than 6 months
  • ✓ Lipstick or lip liner tends to bleed or feather when applying makeup
  • ✓ 35 years of age or older, with lines visibly deepening when smiling or speaking
  • ✓ Previously treated with basic filler but the result looked unnatural
  • ✓ Perimenopausal or postmenopausal, with sudden thinning of perioral skin
  • ✓ Open to combination therapy and the concept of ongoing maintenance

❌ treatment should be postponed or the underlying issue addressed first

  • ✗ Currently pregnant or breastfeeding
  • ✗ Active oral herpes simplex not yet controlled
  • ✗ Expecting results to last forever after a single injection (unrealistic expectations)
  • ✗ Severe keloid tendency not assessed
  • ✗ Dental procedure or oral infection within the past 2 weeks, not yet healed
  • ✗ Currently taking anticoagulants without discontinuation (bleeding risk)
ID COSMETIC VS TYPICAL MEDSPA

ID Medical Aesthetic Perioral Line Protocol vs. Standard MedSpa

Standard MedSpa
  • ✗ A look at the approach of injecting cross-linked hyaluronic acid directly into the lines
  • ✗ Failing to differentiate dynamic from static lines and applying a one-size-fits-all approach
  • ✗ No assessment of lip shape or orbicularis oris
  • ✗ injections are often performed by non-physicians
  • ✗”> Upper lip thickening and eversion, followed by reassurance that “it will settle in a few months”
  • ✗ No dermal remodeling options such as Skinvive or PDRN
  • ✗ Single high-dose treatment with no maintenance plan
ID Cosmetic Clinic
  • ✓ VISIA + Dynamic and static video comparison for classification
  • ✓ Skinvive / Skin Booster / Lip Flip / Aquagold multi-modality combination
  • ✓ Three-Layer Assessment (Dermis + Muscle + Volume)
  • ✓ Personally assessed and injected by Dr. Dan Xu, M.D., CCFP
  • ✓ 「”Preserve lip shape, improve skin quality” — our guiding principle
  • ✓ Allergan / Juvéderm North America Trainer protocol
  • ✓ Small doses, multiple sessions + long-term maintenance philosophy

「”In Markham, I’ve seen far too many clients regret overfilling their upper lip. The key to treating smoker’s lines isn’t just ‘filling’ — it’s remodeling the dermis and rebalancing muscle dynamics.” — Dr. Dan Xu

YOUR DOCTOR

Dr. Dan Xu — one of Toronto’s few fully credentialed physicians specializing in Asian perioral rejuvenation

Dr. Dan Xu (M.D., CCFP)Dr. Xu holds a Canadian M.D. degree and holds CCFP certification in family medicine, and is a CPSO-registered physician. She founded ID Cosmetic Clinic in Markham, Toronto in 2017, with a long-standing focus on precision injectable treatments and anti-aging for Asian faces.

Dr. Xu is Allergan / Juvéderm North America Official Trainer,Skinvive among the early trainers in the field, and a Cynosure PicoSure Pro Canada KOL. She introduced the Korean perioral rejuvenation system to Canada, serving the Chinese and Asian communities across Toronto, Markham, Richmond Hill, North York, Vaughan, and Scarborough.

8+Years of specialty practice
80,000Clinical procedures
Asian-faced clients
AllerganNorth America Official Trainer

Credentials · Training · Certifications

  • ✓ M.D. Canadian M.D.
  • ✓ CCFP Family medicine specialty certification
  • ✓ CPSO CPSO medical license
  • ✓ Allergan / Juvéderm North America Official Trainer
  • ✓ Skinvive one of the early-generation trainers
  • ✓ Cynosure PicoSure Pro Canada KOL
  • ✓ Sofwave / Fotona Advanced Certified Operator
  • ✓ 《Timeless Asian Beauty Author of Timeless Asian Beauty
  • ✓ Clinical training in Korean perioral anti-aging techniques
AUTHOR · 2025

《Timeless Asian Beauty》

Timeless Asian Beauty — by Dr. Dan Xu, M.D., CCFP

Dr. Xu’s book systematically explores the aesthetic principles and anti-aging framework for Asian faces. A dedicated chapter discussesThe Asian perioral anti-aging principle: “improve texture, not lip shape”,is the most accessible Chinese-language specialist reference for Asian-Canadian medical aesthetic clients in North America.

「”I wrote this book because I had seen too many Asian clients in North America transformed into a Western-looking face. Our approach to perioral rejuvenation should be about restoring the underlying structure and refining muscle dynamics — not enlarging the lip contour.”

Free Download — Limited Time

EEAT

Why is ID Cosmetic Clinic’s expertise on smoker’s lines trustworthy?

E

Experience Experience

8 Years of specialty practice + 5,000 clients · 80,000 treatment areas + specializing in Asian skin care and facial contour

E

Expertise Specialty

Allergan / Skinvive Early-generation trainer · Trained in Korean perioral rejuvenation techniques

A

Authoritativeness Authority

M.D. + CCFP + CPSO · Allergan North America Trainer · Published Author

T

Trustworthiness Credible

All cases on this page are authorized via signed Media Release Form · Clinical data available upon request

This page has been written and reviewed by Dr. Dan Xu, M.D., CCFP. The clinical information provided reflects Dr. Xu’s hands-on experience at ID Cosmetic Clinic (Toronto / Markham) and is informed by specialist literature on Korean perioral rejuvenation.This page does not constitute specific medical advice —— All treatment decisions should be based on an in-person consultation assessment.

PRICING PHILOSOPHY

About the Cost of Smoker’s Line Treatment

Pricing for perioral line treatments varies widely across clinics — but the real cost driver is not the product itself. It is who evaluates your skin, who decides which combination is appropriate, and how deeply clinical judgment needs to be involved. Treating perioral lines requires a three-layer approach: dermal remodeling, muscle modulation, and selective volume restoration. An error of even a few millimeters can cause upper lip eversion or a stiffened smile. Decisions of this complexity require Dr. Xu’s direct involvement, and our pricing reflects that level of medical expertise. For clients who are already stable and simply need Aquagold maintenance or skin hydration upkeep, our trained clinical team can safely carry out the physician-directed plan — making those sessions moreaccessible. All injectable treatments — Skinvive, Lip Flip, and filler contouring — are performed exclusively by our physician. Certain energy-based maintenance sessions, such as fractional laser upkeep, may be carried out by our clinical team. Which approach is right for you is determined by your skin classification, not your budget — and the specifics will be discussed during your consultation based on your dynamic/static line assessment and dermal condition.

  • We accept VISA / Mastercard / Amex / Debit / E-transfer
  • Affirm / PayBright financing available (select treatment packages)
  • Extended Health Benefits (EHB): some private plans may cover consultation fees — inquire for individual cases
  • OHIP:Cosmetic procedures are not covered by insurance
  • All new clients receive a complimentary 30-minuteFreeConsultation & Assessment
RISKS & INFORMED CONSENT

Risks & Contraindications — What You Need to Know

What Are the Main Risks?

1. Bruising / swelling at the injection site(common, resolving within 3–7 days); 2. Temporary nodules (resolve with gentle massage); 3. Lip Flip over-dosing may temporarily affect speech or drinking (self-resolves in 2–4 weeks; extremely rare with low-dose technique); 4. Rare herpes simplex reactivation (prophylactic medication available for those with a history); 5. Rare vascular occlusion (risk is extremely low when performed by an experienced physician); 6. Results are not permanent and require maintenance.

Who is absolutely not a candidate?

Pregnancy, breastfeeding, active uncontrolled oral herpes simplex, unassessed severe keloid tendency, active autoimmune disease, ongoing anticoagulant use, dental procedures or oral infections within the past 2 weeks, and known allergy to hyaluronic acid or lidocaine — in any of these situations, Dr. Xu will recommend postponing treatment or addressing the underlying concern first.

How do we avoid the “sausage lip” effect and smile stiffness during treatment?

Our 5 core principles: (1) No cross-linked filler is injected directly into the lines; (2) Skinvive microdroplets are placed in the superficial dermis without adding volume; (3) Lip Flip dosage is strictly controlled at 2–4 units; (4) Small doses repeated over multiple sessions rather than a single heavy treatment; (5) A follow-up assessment within 2 weeks post-treatment, with micro-adjustments as needed.

What Does the Informed Consent Form Include?

Every client is required to sign an Informed Consent form before their first treatment. This document covers: how the treatment works, possible adverse reactions and their likelihood, alternative options, criteria for discontinuing treatment, follow-up scheduling, and an optional Media Release. All content is explained in person by Dr. Xu — not delegated to administrative staff.

TORONTO PATIENTS ASK

Toronto Smoker's Lines Treatment FAQ

Answered personally by Dr. Dan Xu — based on the most frequently asked questions from smoker's line clients in Toronto and Markham.
Are smoker's lines always caused by smoking?

Not necessarily.Clinically, approximately 70% of Asian women presenting to treat perioral linesNever smoked。「"Smoker's lines" is a colloquial term. The true causes include: repeated contraction of the orbicularis oris muscle (speaking, pursing lips, using straws), UV-induced photoaging, perimenopausal estrogen decline, and maxillary bone resorption with volume loss. Smoking is one contributing factor — but not a prerequisite.

Is it safe to inject filler directly into the lines?

Dr. XuNot recommendedthis approach. On Asian faces, the upper lip naturally projects forward. Injecting cross-linked hyaluronic acid directly into smoker's lines can cause: (1) upper lip thickening and eversion — the "sausage lip" effect; (2) stiffness and an unnatural smile; (3) restricted normal contraction of the orbicularis oris muscle. Our protocol prioritizes Skinvive Microdroplets + Rejuran®Improves intradermal hydration and collagen — without altering lip shape.

Lip Flip What is it? Will it affect speech?

Lip Flip is inOrbicularis orisA micro-dose of 2–4 units of neuromodulator is injected to reduce the intensity of muscle contraction — immediately softening dynamic perioral lines while allowing the upper lip border to gently evert, revealing more of the vermilion.Under strict dosage control, speech is not affected。As an Allergan/Juvéderm North America Trainer, the Lip Flip is one of Dr. Xu's signature precision injection techniques. In a small number of clients, mild difficulty using a straw may be noticed during the first two weeks; this resolves on its own.

Skinvive How does it differ from standard skin boosters and hyaluronic acid fillers?

Skinvive is Allergan's latest generationIntradermal microdroplet hyaluronic acid,Completely different from traditional cross-linked filler: (1) No contouring —— no volume addition — hydration only; (2) Extended duration —— approximately 6–9 months, significantly longer than standard skin boosters (1–2 months); (3) Unique molecular structure —— forms microdroplet reservoirs within the dermis to improve radiance and skin texture. It is currently the only hyaluronic acid Health Canada–licensed in North America specifically indicated for "improving intradermal hydration."

How Many Sessions Are Needed? When Will I See Results?

Depends on classification:Dynamic type 1 Lip Flip sessions taking effect within 1 week + 2 Aquagold sessions;Static type Skinvive 1–2 sessions + Rejuran® 2–3 sessions, significant improvement at 4–6 weeks;Mixed type 3–5 modalities combined, over a 3-month period;Stubborn deep linesRequires multiple sessions with Genius, laser, and Skinvive; noticeable results typically begin at 3–4 months. Long-term maintenance is recommended for all subtypes.

Can smoker's lines be treated during pregnancy or while breastfeeding?

No.All injectable aesthetic treatments are contraindicated during pregnancy and breastfeeding — this includes Botox®, hyaluronic acid fillers, Skinvive, and hydrating microinjections. We recommendAt least 3 months after delivery and complete cessation of breastfeedingbefore beginning your assessment. During this period, focus on: applying SPF 50+ sunscreen consistently, using topical retinol and ceramides to restore the skin barrier, and avoiding repetitive pursing motions such as using straws.

Aquagold How does this microneedling differ from standard microneedling?

Aquagold is an ultra-fine 0.13 mm 24K Gold-plated needle,Far finer than standard microneedling (0.5–2.5 mm), with an extremely shallow penetration depth. Advantages: (1) No open wounds, no needle punctures —— 24 hours of social downtime; (2) Can carry a personalized formula —— micro-dose Botox® + hyaluronic acid + PDRN blend; (3) Extremely low allergy risk —— The gold-plated needle tips offer excellent biocompatibility, making Aquagold especially well-suited for sensitive, thin-skinned areas such as the perioral and periorbital zones.

Can I apply makeup immediately after smoker's line treatment?

Depends on the treatment: Skinvive / Lip Flip / Aquagold 24 hours post-treatment, makeup may be applied;Rejuran®: 48 hours; Genius microneedling / CO₂ Laser: 3–5 days. Post-treatment recommendations for all procedures: (1) Avoid hot beverages and saunas for 48 hours; (2) Avoid acids and exfoliants for 7 days; (3) Apply SPF 50+ diligently for 4 weeks.

How long do results last? Is ongoing treatment necessary?

Maintenance intervals vary by treatment: Lip Flip 4–6 months, Skinvive 6–9 months, Rejuran® / Aquagold 1–3 months, Genius microneedling / CO₂ Laser 12–18 months. Perioral linesA single session cannot "fix it permanently",because the underlying causes — muscle activity, UV exposure, and hormonal changes — remain ongoing. However, with a structured annual maintenance plan, the perioral area can remain smooth and youthful for 10 years or more.

I live in downtown Toronto / North York / Richmond Hill — is it worth making the trip to Markham?

ID Cosmetic Clinic Located at 30 Gibson Dr., Markham — approximately 30–40 minutes from downtown Toronto, 20–25 minutes from North York, 15–20 minutes from Richmond Hill / Vaughan, and 20–30 minutes from Scarborough. Situated at the intersection of Highway 7 and Highways 404 / 407.Perioral line injection is highly sensitive to physician experience —— The cost of correcting an unnatural upper lip far exceeds a single commute. Choosing the right physician matters more than choosing the closest clinic.

Real Clients · Google Reviews

What Our Clients Say

★ 4.9 · 283 Google reviews

Vivian Okoth

Vivian Okoth

0 reviews

★★★★★

Dr. Xu and the staff here are fantastic. I’ve been coming here for years and always leave satisfied! The clinic has a relaxed, comfortable, and welcoming atmosphere—I always look forward to my visits.

today on Google →
Mary Jane

Mary Jane

1 reviews

★★★★★

I am so grateful to the friend who recommended this place to me. Dr. Xu is amazing—she is the only doctor I’ll see from now on! Everyone on the staff is incredibly friendly and helpful.

5 days ago on Google →
Millicent Akisa

Millicent Akisa

1 reviews

★★★★★

She is truly outstanding! She is both friendly and professional, highly knowledgeable, and has a very warm and gentle manner. She listens carefully to your needs and takes the time to explain all the options to you.

a month ago on Google →
Chen cheng

Chen cheng

15 reviews

★★★★★

Vivian is extremely professional. Of all the times I've been here, her technique and service are the best. She finished my hyaluronic acid injection very quickly, with minimal pain. She's also beautiful and has a great p…

a month ago on Google →
Emmaculate Matswa

Emmaculate Matswa

1 reviews

★★★★★

I'm so glad I came here. Dr. Xu is incredibly knowledgeable, and every piece of advice she gave was meticulous and thoughtful. I really enjoyed talking to her about skincare. Everyone here is so warm and friendly .

2 months ago on Google →
Sally Yang

Sally Yang

2 reviews

★★★★★

Ling was absolutely amazing! She is so friendly, kind, and welcoming. She made the whole experience so enjoyable and comfortable. Truly appreciate her warm personality and excellent service. Highly recommend!

2 months ago on Google →
Zara F. Bell

Zara F. Bell

2 reviews

★★★★★

Absolutely amazing clinic. I was treated with the upmost care and respect. Felt like I've know them my whole life. The whole crew is amazing and so sweet! The service was impeccable by Dr. Dan Xu, she is literally the be…

3 months ago on Google →
Caroline Fan

Caroline Fan

8 reviews

★★★★★

I had a really pleasant visit at ID cosmetics today with Ling. I had my pico laser appointment today. Ling treated me with such kindness and care. She was really attentive prepping me for my treatment and checking in on…

3 months ago on Google →
Vivian Okoth

Vivian Okoth

0 reviews

★★★★★

Dr. Xu and the staff here are fantastic. I’ve been coming here for years and always leave satisfied! The clinic has a relaxed, comfortable, and welcoming atmosphere—I always look forward to my visits.

today on Google →
Mary Jane

Mary Jane

1 reviews

★★★★★

I am so grateful to the friend who recommended this place to me. Dr. Xu is amazing—she is the only doctor I’ll see from now on! Everyone on the staff is incredibly friendly and helpful.

5 days ago on Google →
Millicent Akisa

Millicent Akisa

1 reviews

★★★★★

She is truly outstanding! She is both friendly and professional, highly knowledgeable, and has a very warm and gentle manner. She listens carefully to your needs and takes the time to explain all the options to you.

a month ago on Google →
Chen cheng

Chen cheng

15 reviews

★★★★★

Vivian is extremely professional. Of all the times I've been here, her technique and service are the best. She finished my hyaluronic acid injection very quickly, with minimal pain. She's also beautiful and has a great p…

a month ago on Google →
Emmaculate Matswa

Emmaculate Matswa

1 reviews

★★★★★

I'm so glad I came here. Dr. Xu is incredibly knowledgeable, and every piece of advice she gave was meticulous and thoughtful. I really enjoyed talking to her about skincare. Everyone here is so warm and friendly .

2 months ago on Google →
Sally Yang

Sally Yang

2 reviews

★★★★★

Ling was absolutely amazing! She is so friendly, kind, and welcoming. She made the whole experience so enjoyable and comfortable. Truly appreciate her warm personality and excellent service. Highly recommend!

2 months ago on Google →
Zara F. Bell

Zara F. Bell

2 reviews

★★★★★

Absolutely amazing clinic. I was treated with the upmost care and respect. Felt like I've know them my whole life. The whole crew is amazing and so sweet! The service was impeccable by Dr. Dan Xu, she is literally the be…

3 months ago on Google →
Caroline Fan

Caroline Fan

8 reviews

★★★★★

I had a really pleasant visit at ID cosmetics today with Ling. I had my pico laser appointment today. Ling treated me with such kindness and care. She was really attentive prepping me for my treatment and checking in on…

3 months ago on Google →
Grace

Grace

Local Guide · 13 reviews

★★★★★

I got a treatment done by Ling today and she was super friendly and helpful. She made me feel very comfortable throughout the entire process from the beginning til the end and I’d like to get it done by her again next ti…

4 months ago on Google →
Yvonne H

Yvonne H

Local Guide · 54 reviews

★★★★★

Ling was so kind and super precise. I loved her recommendations—felt like she just knew what I needed! Thank you!

7 months ago on Google →
Dou Xu

Dou Xu

2 reviews

★★★★★

Ling is just amazing—so gentle and professional. She really knows her stuff! I felt super cared for. The whole experience? Honestly, so relaxing.

7 months ago on Google →
Yan Sun

Yan Sun

3 reviews

★★★★★

Dr. Dan Xu is seriously amazing—so skilled and patient! Felt super at ease the entire time. The results? Wow, just wow.

7 months ago on Google →
Olivia W

Olivia W

3 reviews

★★★★★

Entrusting my face to Dr. Xu and her team is reassuring, and everyone's service attitude is super nice. The clinic environment is clean and elegant, and Dr. Xu is enthusiastic and professional. I have always trusted her…

7 months ago on Google →
Hana Yu

Hana Yu

9 reviews

★★★★★

I have been here since 3 years ago, Dr.Xu is very professional and all the staff are very nice and patient. I highly recommend this place!

8 months ago on Google →
xiaojie chen

xiaojie chen

7 reviews

★★★★★

Susie has an incredibly caring attitude, and all of her suggestions were truly helpful. I really appreciated her support!

8 months ago on Google →
Jackie Tse

Jackie Tse

Local Guide · 18 reviews

★★★★★

Dr Xu is very friendly and professional. Appointment was made quickly and the consultants provided professional and helpful advice. After the procedure, the consultant provided advice on after care and treatment plans. H…

8 months ago on Google →
Grace

Grace

Local Guide · 13 reviews

★★★★★

I got a treatment done by Ling today and she was super friendly and helpful. She made me feel very comfortable throughout the entire process from the beginning til the end and I’d like to get it done by her again next ti…

4 months ago on Google →
Yvonne H

Yvonne H

Local Guide · 54 reviews

★★★★★

Ling was so kind and super precise. I loved her recommendations—felt like she just knew what I needed! Thank you!

7 months ago on Google →
Dou Xu

Dou Xu

2 reviews

★★★★★

Ling is just amazing—so gentle and professional. She really knows her stuff! I felt super cared for. The whole experience? Honestly, so relaxing.

7 months ago on Google →
Yan Sun

Yan Sun

3 reviews

★★★★★

Dr. Dan Xu is seriously amazing—so skilled and patient! Felt super at ease the entire time. The results? Wow, just wow.

7 months ago on Google →
Olivia W

Olivia W

3 reviews

★★★★★

Entrusting my face to Dr. Xu and her team is reassuring, and everyone's service attitude is super nice. The clinic environment is clean and elegant, and Dr. Xu is enthusiastic and professional. I have always trusted her…

7 months ago on Google →
Hana Yu

Hana Yu

9 reviews

★★★★★

I have been here since 3 years ago, Dr.Xu is very professional and all the staff are very nice and patient. I highly recommend this place!

8 months ago on Google →
xiaojie chen

xiaojie chen

7 reviews

★★★★★

Susie has an incredibly caring attitude, and all of her suggestions were truly helpful. I really appreciated her support!

8 months ago on Google →
Jackie Tse

Jackie Tse

Local Guide · 18 reviews

★★★★★

Dr Xu is very friendly and professional. Appointment was made quickly and the consultants provided professional and helpful advice. After the procedure, the consultant provided advice on after care and treatment plans. H…

8 months ago on Google →

View all 283 reviews →

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