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- 01 Dr. Xu's Rea…
- 02 What are nasolabi…
- 03 Common Causes of …
- 04 Nasolabial Folds …
- 05 Why is nasolabial…
- 06 Combination Nasol…
- 07 How Does Dr. Xu P…
- 08 How soon will I s…
- 09 Am I a candidate …
- 10 Why Can’t a…
- 11 Dr. Dan Xu, M.D.,…
- 12 《Timeless Asian B…
- 13 Why Trust ID Cosm…
- 14 About the Cost of…
- 15 Common Risks · Co…
Dr. Xu's Real Cases: Nasolabial folds
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.
01Midface Refilled, Folds Recede
- Concern
- Before treatment the frontal view shows nasolabial folds with a hollow midface and a weary look.
- Outcome
- After treatment the midface is refilled, the folds recede and the face is bright.
- Maintenance
- Continued sun protection and moisturising; review as scheduled to assess maintenance.
02Deep Nasolabial Folds Filled In Frontal View
- Concern
- Before treatment the frontal view shows deep nasolabial folds and a hollow midface.
- Outcome
- After treatment the folds are filled and shallower and the midface full, with only brief post-injection bruising remaining.
- Maintenance
- Continued sun protection and moisturising; review as scheduled to assess maintenance.
03Folds Softened, Relaxed Expression In Frontal View
- Concern
- Before treatment the frontal view shows obvious nasolabial folds and a hollow, tired-looking midface.
- Outcome
- Afterwards the two creases have lost their depth and the hollow beneath the cheekbones is filled, so the face reads rested rather than strained.
- Maintenance
- Continued sun protection and moisturising; review as scheduled to assess maintenance.
04Fold Filled, Midface Propped Up In Profile
- Concern
- Before treatment the three-quarter view shows an obvious nasolabial fold with a hollow, descended midface.
- Outcome
- After treatment the fold is filled, the midface propped up and the groove shadow gone.
- Maintenance
- Continued sun protection and moisturising; review as scheduled to assess maintenance.
05Mature Folds Lifted And Shallower In Profile
- Concern
- Before treatment the three-quarter view shows deep nasolabial folds, deepened further by a sagging midface.
- Outcome
- After treatment the midface is lifted, the folds shallower and the side view much younger.
- Maintenance
- Continued sun protection and moisturising; review as scheduled to assess maintenance.
06Folds And Perioral Area Smoothed Together
- Concern
- Before treatment the frontal view shows nasolabial folds with a lax perioral area and slightly heavy mouth corners.
- Outcome
- After treatment the folds and the perioral area are smoothed together and the mouth corners lighter.
- Maintenance
- Continued sun protection and moisturising; review as scheduled to assess maintenance.
07Young Midface Supported, Early Folds Eased
- Concern
- Before treatment the frontal view shows early nasolabial folds on a young face and a slightly flat midface.
- Outcome
- After treatment the midface is supported and the early folds are no longer noticeable.
- Maintenance
- Continued sun protection and moisturising; review as scheduled to assess maintenance.
08Fold Faded, Midface Sculpted In Profile
- Concern
- Before treatment the three-quarter view shows an obvious nasolabial fold and a flat, unsupported midface.
- Outcome
- After treatment the fold has faded, the midface is sculpted and the groove is barely visible.
- Maintenance
- Continued sun protection and moisturising; review as scheduled to assess maintenance.
09Nasolabial Fold Line Flattened In Side View
- Concern
- Before treatment the side view shows a distinct nasolabial fold line with a step from midface to mouth.
- Outcome
- After treatment the fold line is flattened and the midface flows smoothly into the mouth area.
- Maintenance
- Continued sun protection and moisturising; review as scheduled to assess maintenance.
10Faint Young Nasolabial Lines Smoothed
- Concern
- Before treatment the frontal view shows faint creasing at the nasolabial folds on a young face.
- Outcome
- After treatment the faint creasing is smoothed and the midface even and natural.
- Maintenance
- Continued sun protection and moisturising; review as scheduled to assess maintenance.
11Nasolabial Folds Shallower In Frontal View
- Concern
- Before treatment the frontal view shows pronounced nasolabial folds running from the nostrils to the mouth corners, with shadow in the groove.
- Outcome
- After treatment the folds are shallower, the groove shadow lighter and the midface smoother.
- Maintenance
- Continued sun protection and moisturising; review as scheduled to assess maintenance.
12Nasolabial Folds Softened In Frontal View
- Concern
- Before treatment the frontal view shows symmetrical, obvious nasolabial folds and a slightly loose midface.
- Outcome
- After treatment the folds are softened, the midface firm and the expression more relaxed.
- Maintenance
- Continued sun protection and moisturising; review as scheduled to assess maintenance.
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What are nasolabial folds? Why are they one of the earliest visible signs of facial aging?
Nasolabial folds（Nasolabial Folds，also known as nasolabial folds, smile lines, or parenthesis lines) are the two creases running from the sides of the nose down to the corners of the mouth. Nasolabial foldsNot simply a wrinkle —— but rather the result of descent and volume loss across the multiple structural layers of the face — bone, fat pads, SMAS, and skinOverall external presentation。
5 Key Differences Between Nasolabial Folds and Ordinary Wrinkles
Structural hollowing — not a surface-level wrinkle
Forehead lines and crow’s feet are dynamic lines caused by repeated muscle contractions.nasolabial folds differ —— It isMulti-layer facial tissue descent + mid-face volume lossa structural outcome — neurotoxin is ineffective here; treatment must address the three-dimensional facial structure.
Multiple contributing factors — not a single cause
Ordinary wrinkles are purely a skin-level concern.Nasolabial folds result from four overlapping layers of change: bone resorption, descent of the fat pads, SMAS laxity, and dermal thinning.，Treatment requires layered assessment; every plan is personalized.
Filling the fold directly is not the answer — incorrect filler placement creates a puffy, unnatural result
Many medspas inject filler directly into the nasolabial fold groove itself.This is an incorrect approach —— The fold may appear shallower, but the cheeks can puff outward like a “bread face” — ultimately making the overall appearance look older.The correct approachis to trace back to the structural source — mid-face support.
Appearing 5–10 years earlier — particularly pronounced in Asian faces
Asian facial bone structure tends to be broader and flatter, with lower mid-face projection and earlier resorption of the zygomatic arch and maxillary bone,Nasolabial folds often begin to appear in the early thirties，Approximately 5–10 years earlier than in Western faces.
Requires a personalized, layered treatment plan — not a single injection
A “successful” nasolabial fold treatment is not about making the fold disappear — it is about “Overall mid-face rejuvenation + natural nasolabial fold softening」。Under a physician’s personalized assessment, combining volumetric restoration, lifting and tightening, and skin quality improvement, results can last 12–18 months and be extended further with ongoing maintenance.
4 Typical Presentations of Nasolabial Folds
- Dynamic type：Visible only when smiling or speaking, disappearing at rest — a superficial skin concern
- Static type：Visible even at rest — moderate structural concern
- Deep fold type：Deep fold with shadow casting, affecting overall facial expression — significant volume loss
- Marionette line extension type：Nasolabial folds extending downward into marionette lines create a “sorrowful” expression — global facial descent
3 common structural subtypes
Volume loss type (most common)
Descended malar fat pad, zygomatic hollowing, and mid-face fat compartment atrophy. Over 70% of nasolabial fold patients are primarily this type.
SMAS Laxity type
Fascial laxity and gravitational descent of the skin. Most commonly seen in patients over 45 or those who have experienced rapid weight changes.
Skeletal resorption type
Age-related resorption of the maxilla and zygomatic bone reduces skeletal support. Deep periosteal-level augmentation is required to rebuild the structural foundation.
4 step self-assessment guide
- ForUse both index fingers to gently push the cheeks upwardDo nasolabial folds appear shallower afterward?
- Whether the fold is present at restStill visible？
- Do you also haveApple cheek descent or zygomatic arch hollowing？
- Whether visible from the side profileMid-face hollowness？
⚠️ If 3 or more of these apply to you,Likely indicative of volume-loss type nasolabial folds of the mid-face，A consultation is recommended. Accurate classification requires a physician’s three-dimensional assessment and palpation — treatment plans differ significantly depending on the type.
Common Causes of Nasolabial Folds (5 Key Structural Factors)
Nasolabial folds do not have a single cause — they areCompounding age-related changes across multiple facial structural layersUnderstanding these contributing factors is what determines the right treatment plan and maintenance strategy for you.
Bone resorption (deepest structural layer)
30 After a certain age, the maxilla and zygomatic arch begin to resorb year by year. Due to differences in bone density, this process tends to occur more rapidly in Asian patients. The skeleton is the foundation of the face — when that foundation recedes, all the soft tissue above it descends with it.
Loss and descent of mid-face fat pads
The facial fat compartments — including the SOOF, ROOF, and buccal fat pad — gradually atrophy and descend with age. Once the fat pads that once supported mid-face fullness begin to deflate, nasolabial folds become immediately apparent.
SMAS and retaining ligament laxity
SMAS（superficial musculoaponeurotic system) and zygomatic retaining ligaments relax with age, causing soft tissue to lose its anchor points and descend, creating a fold at the fixed nasolabial ligament「”cliff-edge” groove。
Dermal collagen loss
25 After a certain age, dermal collagen declines at roughly 1% per year. As the skin thins and loses elasticity, fold shadows deepen. Sun exposure, smoking, and glycation all accelerate this process.
Facial expression habits + sleep position + fluctuating body weight
Chronic one-sided sleeping, habitual excessive smiling, and significant weight fluctuations (repeated weight loss and gain) all worsen nasolabial fold asymmetry. Mid-face volume loss following weight loss is particularly common among Asian women.
Nasolabial Folds vs. Marionette Lines / Tear Trough / Cheek Descent / Cheek Hollowing
Many clients arrive at the clinic calling every line on the lower face a “nasolabial fold” — yet clinically, several structurally distinct issues can look similar butThe treatment approach differs entirely。
vs Marionette Lines
| Location | Extending downward from the corners of the mouth toward the chin |
| Primary cause | Downturned mouth corners + pre-jowl sulcus |
| Presentation | 「”resting sad face” appearance |
| Treatment plan | Filler + corner-of-mouth lift + Botox® DAO |
| Often co-exist | Often presents alongside nasolabial folds |
vs Tear Trough
| Location | From the inner lower eyelid to above the cheekbone |
| Primary cause | Orbital fat atrophy + retaining ligament laxity |
| Presentation | Looking fatigued, with a dark-circle appearance |
| Treatment plan | Volbella / Restylane Superficial layer |
| Risks | Filler Tyndall effect, swelling |
vs Descended malar fat pad
| Location | Sub-zygomatic cheek zone |
| Primary cause | Zygomatic fat pad descent + volume loss |
| Presentation | Mid-face collapse with accentuated nasolabial folds |
| Treatment plan | Voluma Zygomatic arch support + tightening |
| Core | The “root cause” of nasolabial folds |
vs Buccal Hollowing
| Location | Cheek hollowing from below the cheekbone to the jawline |
| Primary cause | Buccal fat pad atrophy / significant weight loss |
| Presentation | A gaunt, skeletal appearance and facial fatigue |
| Treatment plan | Micro-dose cheek filler + Sofwave™ |
| Note | Overfilling must be avoided to prevent a swollen appearance |
Why is nasolabial fold treatment for Asian faces fundamentally different from Western approaches?
Asian faces differ from Western faces in bone structure, fat distribution, and skin thickness — this is the core expertise of ID Cosmetic Clinic.
1. Broad, flat mid-face bone structure with low projection
Asian patients tend to have a broader, flatter maxilla and zygomatic arch,Mid-face anterior projection approximately 30–40% lower than in Western faces。This means that even in youth, mid-face volume starts from a relatively flat baseline. Once aging begins, nasolabial folds tend to appear earlier and more prominently than in Western facial types.5–10 years earlierappear.
2. Differing zygomatic retaining ligament position
The position and strength of the Zygomatic Cutaneous Ligament in Asian patients differ significantly from those of Caucasian or Western patients. Applying Western injection templates — such as placing large volumes of filler directly into the fold — frequently leads to a “doughy” face, lateral volume expansion, and a stiff, unnatural expression in Asian faces.
- Incorrect depth with excessive energy delivery
- Western-style direct in-fold filling
- Overlooking the skeletal foundation of Asian faces
- The same dosage produces entirely different results across different bone structures
Once an overfilled appearance develops,Correction is more complex than treating the original nasolabial folds（Requires staged dissolution with hyaluronidase followed by a complete replanning of the treatment approach.)
3. 「”rebuild structural support” principle
Western faces focus on “filling and softening the groove.” Asian faces requireRebuild mid-face skeletal support + zygomatic arch lift first，then consider superficial softening.From the structural source to the surface —— Rushing to fill the fold is how an overfilled, puffy appearance begins.
Asian Face Classification × Dr. Xu’s Protocol
| Facial type | Skeletal characteristics | Nasolabial fold treatment risks | Dr. Xu’s Protocol |
|---|---|---|---|
| Caucasian or mixed Western heritage | Bony prominence | Low | Standard volume restoration + tightening |
| North Asian (Northeast China / Korean) | Square bone structure | Moderate | Zygomatic arch support + mid-face layered placement |
| South Asian / Southern Chinese | Flat mid-face | High | Deep supraperiosteal support + targeted cheek micro-deposits |
| Slim face type + mid-face volume loss | Bone resorption + fat loss | Very High | Multiple micro-dose layered sessions + Sofwave™ + long-term maintenance |
Nasolabial folds in Asian faces are never simply a matter of “filling the groove.” They are a signal of overall mid-face structural aging — I never directly fill the fold itself,I rebuild that support。This is why my experience of 5,000 clients · 80,000 treatment areas — with specializing in Asian skin care and facial contour — provides irreplaceable clinical judgment when it comes to treating nasolabial folds in Asian faces. —— Dr. Dan Xu, M.D., CCFP
Combination Nasolabial Fold Treatment (Volume + Lifting + Skin Quality)
There is no single “best” treatment — only the combination that is best suited to you. Dr. Xu designs a personalized protocol based on your nasolabial fold type, facial category, age, and skin quality, drawing from the options outlined below.
Juvéderm Voluma® Deep mid-face support First choice
nasolabial folds in Asian faces —Gold standard。Voluma a high G-prime (high elastic modulus) filler specifically designed for deep periosteal support — rather than filling the fold directly, it is placed along the zygomatic arch and maxillary regionRebuild structural support，Lifting the mid-face as a whole allows nasolabial folds to soften naturally.
- Immediate results · lasting 12–18 months
- Deep supraperiosteal injection · minimal swelling
- Restoring mid-face dimension · not simply “filling the groove”
- Most clients achieve their goal in 1–2 sessions
Sofwave SUPERB™ Ultrasound tightening First-choice tightening treatment
Health Canada–licensed mid-frequency focused ultrasound, targetingDermis and superficial SMAS layer，stimulating new collagen and elastin formation. In nasolabial fold treatment, used asA synergistic approach to volume restoration，lasting tightening that addresses skin laxity and SMAS descent.
- Minimal downtime · Full-face treatment completed in 60 minutes
- 3 Results gradually emerge over the following months · lasting up to 18 months
- Suitable for patients 35+ with skin laxity concerns
Volbella® / Restylane Refyne Superficial softening Fine-tuning
TargetingDeep nasolabial foldsSuperficial grooves that persist after volume has been restored. Low G-prime hyaluronic acid fillerSuperficial micro-dosesoftening — fundamentally different from filling the groove directly with large volumes, avoiding the “overfilled” or “pillow face” effect.
Sculptra® Collagen stimulator (poly-L-lactic acid)
TargetingDermal thinning + diffuse mid-face volume loss。Sculptra Not direct filler placement, but ratherStimulating the body’s own collagen production，3–6 Mid-face fullness gradually restores over the following months. Ideal for patients seeking natural, long-lasting results.
Thermage® FLX RF (radiofrequency) tightening
Monopolar radiofrequency delivers deep heating to stimulate collagen contraction and regeneration. Suitable forNoticeable skin laxity but not wanting ultrasound-based treatmentclients, as the tightening component within a combination treatment protocol.
Morpheus8® / CO₂ Laser (skin texture refinement)
Improves dermal thickness, skin texture, and enlarged pores. Used as a complementary component within a nasolabial fold treatment protocolLong-term skin texture maintenancelayer — ensuring the skin quality complements the reconstructed mid-face volume.
Tretinoin / Medical-grade skincare Essential
Long-term topical retinoid (Tretinoin) use stimulates dermal collagen synthesis and is an indispensable foundational treatment during the nasolabial fold maintenance period:
- Starting with a low-concentration formulation nightlyGradually building tolerance
- SPF 50+ Daily sun protection（photoaging accelerates wrinkle formation)
- Antioxidant serum（Vitamin C / E / Niacinamide)
- Repair and barrier-supportive ingredients（ceramides / peptides)
Sample combination protocol (by patient profile)
| Patient profile | Recommended protocol |
|---|---|
| 30–35 years old · mild static lines | Voluma Micro-dose zygomatic arch filler + long-term Tretinoin |
| 35–45 years old · moderate volume loss | Voluma Layered mid-face treatment + Sofwave™ × 1 session + maintenance |
| 45+ · Volume loss + laxity combined | Sofwave / Thermage + Voluma + Superficial Juvéderm® Volbella |
| Very lean · global volume loss | Sculptra × 2–3 + Voluma Targeted structural support |
| MedSpa Overfill correction | Hyaluronidase Dissolve × 2 → Reassess → Correct layered reconstruction |
How Does Dr. Xu Plan a Nasolabial Fold Treatment? (6-Step Process)
This is the most fundamental difference between ID Cosmetic Clinic and a typical medspa — the same product, placed in the wrong plane, distorts the face; the right treatment design is what truly improves nasolabial folds.
Precise diagnosis (structural classification confirmed first)
- Three-dimensional facial assessment —— Frontal + 45° + lateral photographs
- Two-finger support test —— Differentiating volume-related vs. laxity-related folds
- Palpation assessment —— Skeletal support + fat pad position + SMAS tension
- Medical history assessment —— Prior injections, weight fluctuations, and family aging patterns
- Photo documentation —— Standardized lighting + consistent angles for quantifiable baseline documentation
Identify the primary structural cause of nasolabial folds
80%+ This client presents as a mixed type (skeletal + fat loss + SMAS laxity). Dr. Xu identifies the primary driver to determine the starting point of treatment:
- Primary skeletal resorption → deep periosteal Voluma support
- Primary fat loss → mid-level malar fat pad + zygomatic arch reconstruction
- Primary SMAS laxity → Sofwave™ / Thermage® FLX tissue tightening first
- Primary concern: poor skin texture → long-term Tretinoin + RF microneedling
Assessing the risk of an overfilled or laterally expanded appearance
Three-dimensional assessment: baseline skeletal width + prior filler history + dynamic smile analysis.High riskApproach for this client: incremental micro-dosing, no direct fold filling, prioritize skin tightening, and emphasize long-term maintenance.
Design a staged treatment timeline
This is the key difference between ID Cosmetic and a medspa — it is not about “filling everything in one session,” but ratherStaged structural rebuilding：
[Weeks 0–2]Skincare preparation (if a Tretinoin regimen is planned)
[Week 2]Phase 1: Deep periosteal support (Voluma mid-face)
[Week 6]Assessment + Phase 2: minor apple cheek refinement + superficial softening (if needed)
[Week 10–14]Sofwave / Tightening device (if planned)
[Month 6]3 month results comparison + maintenance planning
[Months 12–18]Micro top-up + long-term maintenance
Fine-tuning at every follow-up
- Photo comparison（standardized lighting + consistent angles)
- Evaluate results from prior treatment（absorption rate, symmetry, and natural movement)
- Fine-tuning distribution（Adding volume to the deficient side, monitoring the overfilled side)
- Adjust the plan for the next session（tightening-first or volume-first approach)
- Skincare review（Tretinoin tolerance, sun protection habits)
Maintenance phase management (the most critical stage after structural restoration)
Fillers are not “permanent”，is “Ongoing maintenance」the beginning. Maintenance protocol:
- Micro top-up every 12–18 months（without waiting for complete absorption before a top-up)
- Sofwave™ tightening every 18 months（prevent recurrent SMAS descent)
- Long-term Tretinoin + antioxidant regimen（maintain dermal thickness)
- Strict sun protection（Photoaging can reverse all treatment gains)
- Stable weight（significant fluctuations cause repeated changes in mid-face volume)
“Failed” nasolabial fold treatments are rarely a product issue — they areTreatment design issue。The same syringe of Voluma placed at the periosteal level can restore five years of mid-face youth; injected directly into the fold, it creates a puffy, overfilled appearance. —— Dr. Dan Xu, M.D.
How soon will I see results from nasolabial fold treatment? How many sessions are needed? How long do results last?
The three tables below address the three most frequently asked questions.
How soon will results be visible?
| Phase | Duration | Visible changes |
|---|---|---|
| Voluma Day of injection | Immediate | Immediate restoration of mid-face volume and dimension, with nasolabial fold depth reduced by 40–60% |
| 2 weeks post-injection | 2 Week | Swelling fully resolved and results stabilized |
| Sofwave After | 3 months | New collagen becomes visible, firmness improves, and an overall sense of youthfulness emerges |
| Complete protocol + maintenance plan | 6–12 months | Structural rejuvenation · sustained nasolabial fold improvement |
How many sessions are needed?
| Nasolabial Fold Types | Recommended number of protocol sessions | Interval |
|---|---|---|
| Dynamic type · mild | 1 injection session | — |
| Static type · moderate | 1–2 injectable session + 1 tightening treatment | 4–8 Week |
| Deep fold type · severe | 2–3 sessions staged + tightening | 4–8 Week |
| Generalized descent — combined type | Multi-phase combination protocol | Personalized |
How long do results last? Longevity data (statistical reference)
| Maintenance status | Duration of stable results |
|---|---|
| Complete treatment protocol + sun protection + regular maintenance | 18–24 months (with continued extension) |
| Filler only / no tightening / no maintenance plan | 10–14 months（visibly reduced) |
| No maintenance + no sun protection + fluctuating body weight | 8–12 months（rapidly reverting to baseline) |
Am I a candidate for nasolabial fold treatment?
If the following questionsIf you answered yes to most of these，You may be a candidate for a mid-face rejuvenation plan — a consultation is recommended.
5 Quick self-assessment questions
- Whether your nasolabial folds are visible at restClearly visible？
- When you gently lift your cheeks upward with both hands, do your nasolabial foldsNoticeably reduced？
- Do you also feel thatApple cheek descent or zygomatic arch hollowing？
- Do you feel that you lookappearing more tired than your actual age？
- Previously tried skincare products or devices butResults not noticeable？
You may be a good candidate for nasolabial fold treatment if you:
- Confirmed to be primarily a structural mid-face concern (not simply a surface skin wrinkle)
- 18 years of age or older, in general good health
- Not pregnant / not breastfeeding
- Weight stable for at least 6 months
- Willing to commit to a phased treatment and maintenance approach
- Realistic expectations — naturally youthful results, not an “operated” appearance
- No recent facial infection or active skin condition
- Willing to follow post-procedure care and sun protection guidance
May not be suitable, or requires careful evaluation, if you:
- During pregnancy or breastfeeding (Injection contraindications）
- Active skin infection or open wound present
- Allergy to hyaluronic acid or lidocaine
- Active autoimmune condition
- Recent facial surgery — not yet fully recovered
- Currently undergoing significant weight loss or experiencing major weight fluctuations
- History of severe keloid formation
- Unrealistic expectations (expecting “permanent results in one session”)
- Unable to commit to a staged treatment plan
Why Can’t a MedSpa Properly Treat Nasolabial Folds? Real Cases
Client A — 42-year-old Asian female · Flat cheekbones + mid-face hollowing + static nasolabial folds present for 6 years
going to a MedSpa Filling the fold directly · one-dimensional thinking
- No three-dimensional facial assessment
- Injecting large volumes of filler directly into the nasolabial fold groove
- Bone resorption and mid-face volume have not been assessed
- No follow-up photo documentation
- No maintenance plan in place
- 2 weeks post-treatment: fold appears shallower, but cheeks are overfilled and puffy — a “doughy” face effect
- Stiff smile, looking heavier and older overall
- Unsatisfied with previous results → revision at ID Cosmetic Clinic
at ID Cosmetic Clinic Multi-device · layered reconstruction
- Three-dimensional assessment confirms primary bone resorption and volume loss
- Hyaluronidase Staged dissolution of misplaced MedSpa filler
- Voluma Deep supraperiosteal reconstruction（no longer filling the fold directly)
- Phase 2: subtle apple cheek enhancement + Sofwave™ tightening
- Comprehensive follow-up, photo documentation, and a personalized maintenance plan
- 6 months later: mid-face appears 5–7 years younger · nasolabial folds naturally softened
Nasolabial folds are a symptom, not a diagnosis. Filling the fold directly is like taking a painkiller for a headache — it may look better short term, but the underlying cause remains.A physician sees structure; a technician sees a groove.。 —— Dr. Dan Xu, M.D.
Dr. Dan Xu, M.D., CCFP
ID Cosmetic Clinic Founder & Medical Director · Author of Timeless Asian Beauty
As one of Toronto’s most respected Chinese-Canadian medical aesthetic physicians, Dr. Dan Xu is known forDeep clinical expertise, a refined aesthetic sensibility, and a perceptive cultural understandingand is recognized for. She has over 80,000 treatment areasinjection clinical experience, having successfully managed over 8,000 Casecomplex aesthetic cases, with 90%+ involving Asian faces.
Dr. Xu’s approach to Asian facesMid-face reconstruction and full-face rejuvenationDr. Xu has developed a systematic clinical protocol and is recognized as an Allergan/Juvéderm North America Trainer, with in-depth expertise in layered Voluma placement tailored to Asian skeletal anatomy.
Her aesthetic philosophy is both concise and profound:“Beauty should bring out a better version of you — not change who you are.”
Professional Credentials & Certifications
- Education — M.D. + Family Medicine Specialty (CCFP)
- Experience — 5,000 clients · 80,000 treatment areas, 90%+ involving Asian faces
- Expertise — Asian skeletal mid-face reconstruction + layered nasolabial fold design
- Authority — Allergan / Juvéderm North America Official Trainer
- Authority — Cynosure PicoSure Pro Canada KOL
- Authority — Sofwave & Candela Medical Co-KOL
- Authority — McMaster University Clinical Teaching Physician
- Authority — IMCAS International Aesthetic Medicine Conference Speaker
- Trust — CPSO Registered Physician · Verify publicly ↗
- Trust — Author of Timeless Asian Beauty (2024)
《Timeless Asian Beauty》
Timeless Asian Beauty, written by Dr. Dan Xu, is a book written specifically forAsian facesA landmark aesthetic guide tailored for Asian beauty. Rather than imposing rigid beauty standards, this book guides readers through a deeper lens — one rooted in culture, anatomy, and self-awareness —Redefining beauty。
Drawing on cross-border clinical experience across China, Korea, and Canada, Dr. Xu challenges the long-dominant”Western-centric approach”aesthetic bias, for the first time addressingMid-face structure, aging trajectory, and nasolabial fold formation patterns in Asian patients，proposing a systematic aesthetic framework.
Identify with your own beauty.
Identify with your own beauty. —— Dr. Dan Xu, M.D.
Why Trust ID Cosmetic Clinic for Nasolabial Fold Treatment?
Google The E-E-A-T framework evaluates medical content across four dimensions. Below are the specific credentials behind every statement on this page.
Real-world clinical experience
- 80,000 injectable procedures performed
- Thousands of nasolabial fold and mid-face rejuvenation cases in Asian patients
- 8,000+ complex revision cases, including overfill corrections from MedSpa treatments
- Complete Before & After photo records for every patient
Medical professional training
- M.D. Full medical school training + CCFP Family Medicine Specialty
- Three-dimensional facial assessment + palpation + structural subtype diagnosis
- Specialized mid-face reconstruction technique for Asian skeletal anatomy
- Multi-device combination protocol (Voluma / Sofwave™ / Sculptra®)
Industry-recognized credentials
- Allergan / Juvéderm North America Official Trainer
- Cynosure PicoSure Pro® Canada KOL
- Sofwave & Candela Medical Co-KOL
- McMaster University Clinical Teaching Physician
- IMCAS International Conference Speaker
Transparent and verifiable
- CPSO Registered practicing physician (publicly verifiable)
- Google 4.9★ · 283 Real patient reviews
- Written informed consent form signed before every treatment
- All Before & After images are unretouched
- Author of Timeless Asian Beauty (2024)
Nasolabial fold treatment is not “a single injection” — it is structural reconstruction
The same syringe of filler can distort the face at the wrong depth — or restore a mid-face that looks five years younger when placed correctly. As an Allergan/Juvéderm North America Trainer, Dr. Xu’s clinical judgment in treating nasolabial folds on Asian skeletal frameworks has become a reference standard for her peers.
About the Cost of Nasolabial Fold Treatment
Price differences for nasolabial fold treatments across clinics can be confusing. The truth is, pricing reflects far more than the product itself — it also depends onWho is assessing, who is making the clinical judgment, and how much hands-on experience is involved throughout your treatment。”One syringe of filler” can mean very different things. The outcome of a treatment grounded in three-dimensional facial assessment, skeletal support diagnosis, and layered injection planning is worlds apart from simply injecting product into the fold itself. This is precisely why the same treatment name carries different price structures in different settings.
Injectable treatments are typically performed by the physician directly — mid-face layering and deep periosteal support require a high level of anatomical judgment, and the physician’s time and clinical expertise are themselves a medical resource. Energy-based devices (such as ultrasound skin tightening) can be administered by our trained clinical team under standardized protocols, making maintenance-phase treatments more cost-effective. Complex cases, overfill correction, and patients with unique Asian skeletal anatomy benefit most from direct physician involvement; routine maintenance treatments offer more accessible options. We design treatments around your needs, not around price —Matching treatment to your genuine needs。Following your Free 30-Minute Consultation, Dr. Xu will recommend the most suitable treatment plan and corresponding pricing structure based on your individual needs.
- We accept VISA / Mastercard / Amex / Debit / E-transfer
- Affirm / PayBright financing available (select treatment packages)
- Private Insurance: select Extended Health Benefit (EHB) 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
Common Risks · Contraindications · Complication Prevention
Transparency about nasolabial fold injection treatment is itself a mark of credibility. We openly share all possible reactions, serious risks, contraindicated populations, and absolute exclusions — so you have complete information before your consultation.
Common Reactions (Short-Term Post-Treatment)
- Injection pointMild swelling and redness（1–3 days to resolve)
- Localized bruising（5–14 days to absorb; cold compress may be applied)
- Mild tenderness to touch (2–5 days)
- Some patients may experience a sensation of overfullness initially (typically settles within 1–2 weeks)
- Occasional mild initial asymmetry in some patients (reassessed once settled at 2 weeks)
Serious risks (rare, but important to disclose)
- Vascular occlusion —— The most serious complication of dermal filler injection (risk is substantially reduced with strict aspiration technique and thorough anatomical knowledge)
- Worsening facial asymmetry —— Wrong injection plane / incorrect dosage
- 「”Doughy face” effect (caused by the incorrect practice of placing large volumes directly into the fold)
- Nodules / granulomas (rare; manageable with hyaluronidase)
- Allergic reaction (extremely rare)
Relative contraindications (requires careful evaluation)
- Active skin inflammation or acne flare-up
- Currently taking anticoagulant medications (increases bruising risk)
- Recent facial cosmetic surgery — not yet fully healed
- Period of uncontrolled significant weight fluctuation
- Known intolerance to hyaluronic acid or local anesthetic components
Absolute contraindications (treatment not performed)
- Pregnancy / breastfeeding
- Active infection or open wound at the treatment site
- Active autoimmune disease
- Severe allergy to hyaluronic acid or lidocaine
- Unrealistic expectations (anticipating permanent results from a single session or an immediate surgical-level transformation)
Safety protocols strictly enforced by Dr. Xu
- Every patient undergoes a three-dimensional assessment, palpation, and medical history review prior to treatment
- All injections performed with strict aspiration and slow, controlled delivery
- A written informed consent form is signed before each treatment
- All injections are performed personally by Dr. Dan Xu, M.D.
- Hyaluronidase (the reversal agent) is always on hand to address vascular occlusion or unsatisfactory results
- Post-treatment photos are taken and archived after each session for comparison and fine-tuning
Nasolabial Folds FAQ · Toronto
What Are Nasolabial Folds? How Does Treatment Work?
Nasolabial fold treatment at ID Cosmetic Clinic is a physician-led program at our Markham/Toronto clinic, personally assessed and planned by Dr. Dan Xu (M.D., CCFP, Allergan/Juvéderm North America Trainer). Mechanisms, devices, and indications vary by individual — we recommend a Free 30-Minute Consultation for a personalized explanation.
Who is a good candidate for nasolabial fold treatment?
Most healthy adults (18+) may be considered candidates following a consultation assessment.Not suitable for:Pregnancy / breastfeeding / active serious chronic illness / active infection at the injection site / known severe allergy history. Your individual suitability will be assessed by Dr. Xu during consultation, based on your medical history, anatomy, and goals.
How long do nasolabial fold treatment results last?
Results depend on the specific protocol, individual metabolism, and maintenance frequency. Dr. Xu will provide clear, realistic expectations based on your individual presentation during the consultation — We do not promise outcomes beyond what is medically reasonable。
What Are the Side Effects and Risks of Nasolabial Fold Treatment?
All aesthetic procedures carry some risk. Under the supervision of Dr. Dan Xu, M.D., CCFP — with strict aseptic protocols and individualized dosage and depth assessment — those risks are kept within a reasonable, manageable range. Common mild reactions such as bruising and swelling typically resolve within 5–10 days. A detailed informed consent form will be reviewed and signed following your consultation.
How much does nasolabial fold treatment cost in Toronto or Markham?
What is dermal filler made of, and how does it reduce nasolabial folds?
Does nasolabial fold filler treatment hurt?
Can nasolabial fold treatment be combined with other cosmetic procedures?
How often do I need to repeat nasolabial fold treatment to maintain results?
Real Clients · Google Reviews
What Our Clients Say
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.
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.
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.
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…
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 .
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!
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…
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…
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.
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.
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.
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…
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 .
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!
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…
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…
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…
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!
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.
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.
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…
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!
xiaojie chen
7 reviews
Susie has an incredibly caring attitude, and all of her suggestions were truly helpful. I really appreciated her support!
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…
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…
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!
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.
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.
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…
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!
xiaojie chen
7 reviews
Susie has an incredibly caring attitude, and all of her suggestions were truly helpful. I really appreciated her support!
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…
Ready to begin your treatment journey?
Book a free 30-minute consultation with Dr. Dan Xu (M.D., CCFP). She will conduct a professional assessment and design a treatment plan tailored to you — no upsell, no pressure, just answers to the questions you truly want to know.
Free 30-Minute Consultation
Every consultation is conducted personally by Dr. Xu (Mon–Sat).
24 hr response · English/Chinese OK
Technology defines what is possible. The physician defines the direction. Identify with your own beauty.
