Necklace Lines Treatment Myeongdong Seoul | Kind Global Clinic
Co-director-led necklace lines treatment at Myeongdong 6F · HA filler linear threading + Rejuran nappage + microneedling · Book consultation
Combo necklace lines treatment protocol at Kind Global Clinic Myeongdong
Neck & Décolletage · Necklace Lines Treatment · Myeongdong 6F

Necklace Lines Treatment in Myeongdong, Seoul

Combo protocol for horizontal cervical rhytids — superficial linear threading hyaluronic acid filler (Belotero or Restylane Vital) at 0.2 to 0.5cc per line, Rejuran horizontal nappage, and microneedling across 4 to 6 sessions over 3 months, delivered personally by Dr. Lee Wonjin or Dr. Lee Kangin.

3
Pillars per protocol
4-6
Sessions over 3 months
0-2d
Social downtime
Quick Answer

What is Necklace Lines Treatment at Kind Global Clinic?

Necklace Lines Treatment at Kind Global Clinic Myeongdong is a three-pillar combo protocol layering superficial linear threading hyaluronic acid filler (Belotero or Restylane Vital) at 0.2 to 0.5cc per line, Rejuran horizontal nappage and microneedling across 4 to 6 sessions over 3 months, delivered personally by 2 licensed Korean co-directors.

Necklace lines (horizontal cervical rhytids, also called "Venus rings") are deep, parallel horizontal creases across the anterior cervical region. Etiology is multifactorial: chronic flexed-neck posture (smartphone and laptop habits), low-collagen cervical dermis (thinner than facial dermis), repeated platysmal contraction crossing the horizontal axis, and photoaging from inadequate cervical sunscreen. Unlike fine surface lines, necklace lines are structural creases in the dermis that respond poorly to single-modality treatment. A single Botox or single filler session typically delivers a partial response. Kind Global Myeongdong runs a combo necklace lines protocol that layers three pillars across 4 to 6 sessions over 3 months — designed to fill, regenerate and remodel the cervical dermis along the horizontal-rhytid axis.

Pillar one is superficial linear threading with low-G-prime hyaluronic acid filler (Belotero Balance or Restylane Vital), delivered intradermally along each horizontal necklace line at 0.2 to 0.5cc per line using a 30G needle or micro-cannula in a linear retrograde threading pattern. The goal is to lift the crease floor and restore dermal volume along the rhytid — not to overcorrect or create the Tyndall effect. Pillar two is <a href="/rejuran-myeongdong-seoul-korea/">Rejuran</a> horizontal nappage, Pharma Research Korea salmon-DNA polynucleotide delivered as 30 to 50 intradermal microboluses arranged in horizontal rows that span the necklace line field; the polynucleotide induces dermal regeneration and collagen synthesis across multiple sessions. Pillar three is fine-needle microneedling at 0.5 to 1.0 mm depth, which mechanically disrupts the necklace line floor and stimulates type I and III collagen production while creating microchannels for adjunctive cosmeceutical penetration.

Both co-directors personally manage every necklace lines protocol — no nurse delegation, no junior-doctor rotation. Brand, lot number, cubic-centimeter count per line, total microbolus count for Rejuran, and microneedle depth setting are recorded on each patient's chart at the time of each visit. Patients with very deep necklace lines (Grade 3 to Grade 4) typically receive 6 sessions across 3 months for optimal response; patients with shallow lines (Grade 1) may complete the protocol in 4 sessions. The protocol does not produce a one-session miracle — cumulative response across the three pillars compounds across the cycle.

Who is this for?

Who is Necklace Lines Treatment for?

For

  • Adults with one or more visible horizontal cervical rhytids (necklace lines, Venus rings) seeking a layered combo approach
  • Patients with chronic flexed-neck posture, smartphone or laptop habits driving repeated horizontal crease formation
  • Patients with shallow to moderate necklace lines (Grade 1 to Grade 3) and intact cervical dermal quality
  • Patients who want a structured protocol of HA filler linear threading plus Rejuran horizontal nappage plus microneedling across 4 to 6 sessions over 3 months
  • Patients seeking a co-director-led plan with photographic monitoring and conservative filler dosing per necklace line

Not for

  • Very deep necklace lines (Grade 4 with redundant skin folding) where surgical excision or fractional CO2 ablative resurfacing may be more appropriate
  • Pregnancy or breastfeeding — the HA filler, Rejuran and microneedling pillars are deferred until lactation ends
  • Known hypersensitivity to salmon or fish protein, polynucleotide, hyaluronic acid or local anesthetic
  • Active infection or active dermatitis at the necklace line field; full-dose anticoagulation without medical clearance
  • Patients expecting one-session necklace line erasure — the protocol relies on cumulative response across 4 to 6 sessions
How it works

How Necklace Lines Treatment works at Kind Global Clinic — your visit, step by step

  1. 1

    Co-Director Consultation + Necklace Line Mapping 20-25 min

    Dr. Lee Wonjin or Dr. Lee Kangin performs the necklace line workup: counting, measuring and grading each horizontal cervical rhytid (Grade 1 shallow through Grade 4 deep with skin fold), assessing surrounding cervical dermal-quality, posture habits (smartphone, laptop, sleep position), photography in standardized lighting from frontal, oblique and profile views with the neck in neutral and gentle hyperextension, and a structured history covering salmon allergy, HA hypersensitivity, anticoagulation status and prior cervical treatments. Patients with Grade 4 deep folds receive escalation discussion regarding surgical or fractional CO2 resurfacing pathways.

  2. 2

    Protocol Plan + Session Sequencing 10-15 min

    Based on the line workup, the co-director constructs the 4 to 6 session plan across 3 months: HA filler linear threading dose per line (0.2 to 0.5cc with Belotero Balance or Restylane Vital), Rejuran horizontal nappage microbolus count (30 to 50 per session), microneedling depth setting (0.5 to 1.0 mm), session spacing (every 2 to 3 weeks for 4 to 6 visits) and follow-up milestones. Pillar interleaving is charted to avoid stacking too many simultaneous insults on the cervical dermis.

  3. 3

    Session 1 — HA Filler Linear Threading + Microneedling 30-45 min

    Session 1 typically delivers superficial linear threading HA filler along each mapped necklace line. Belotero Balance or Restylane Vital is selected based on line depth and surrounding skin quality; 0.2 to 0.5cc is placed per line using a 30G needle or micro-cannula in linear retrograde threading. Topical lidocaine 20 minutes is applied before injection. Microneedling at 0.5 to 1.0 mm depth follows across the field 7 to 14 days later in session 2. Total in-clinic time for session 1 runs 30 to 45 minutes.

  4. 4

    Sessions 2-6 + Photo Follow-Up 30-45 min

    Subsequent sessions alternate Rejuran horizontal nappage (30 to 50 intradermal microboluses arranged in horizontal rows spanning the necklace line field) with microneedling and conservative filler touch-up as needed. Sessions are spaced every 2 to 3 weeks. Photo comparison in standardized lighting from frontal, oblique and profile views is mandatory at each visit. End-of-protocol reassessment at month 3 confirms cumulative response; maintenance schedule is set per patient response, typically annual or bi-annual touch-up sessions.

What to expect

Necklace Lines Treatment — milestone-by-milestone expectations

Day 0Session 1 HA filler linear threading delivered; pinprick marks 1 to 2 days; mild post-injection erythema 30 to 60 minutes; possible mild bruising at threading entry points
Week 2Session 2 Rejuran horizontal nappage or microneedling delivered; HA filler integration into dermis underway; first photo comparison
Week 4-6Sessions 3-4 delivered; necklace line depth begins to soften visibly; Rejuran cumulative polynucleotide response building; microneedling collagen response begins
Week 8-10Sessions 5-6 (if needed) delivered; line floor lift visible; dermal-quality improvement spans both treated lines and surrounding cervical field
Month 3End-of-protocol reassessment: each necklace line re-graded; photo comparison in standardized lighting; maintenance schedule confirmed
Month 6-12Sustained necklace line softening; maintenance touch-up (1 to 2 sessions per year) scheduled per response; posture and SPF protection ongoing
Comparison

Necklace Lines Treatment combo vs single-modality alternatives

CriteriaCombo Necklace LinesHA filler aloneRejuran aloneFractional CO2 resurfacing
PillarsHA filler + Rejuran + microneedlingHA filler linear threading onlyPolynucleotide nappage onlyAblative fractional CO2
Sessions4-6 over 3 months1-2 per year3-4 over 2 months1-2 per year
MechanismFill + regenerate + remodelFill crease floor onlyDermal regeneration onlyAblative collagen reset
Indicated gradeGrade 1-3 shallow-to-moderateGrade 2-3 moderateGrade 1-2 shallowGrade 3-4 deep with photoaging
Downtime0-2 days0-2 days bruise/pinprick0-1 day pinprick5-10 days erythema, scabbing
Result horizonCompound 3-6 monthsImmediate 6-9 monthsCumulative 3 monthsProgressive 3-6 months
MaintenanceAnnual or bi-annual touch-upPer syringe durationAnnual repeat cycle1-3 year intervals

Pillar selection depends on the necklace line workup. Combo protocol fits Grade 1-3 lines with intact dermal quality. Single HA filler or single Rejuran sessions fit patients with one dominant axis and no interest in a layered cadence. Grade 4 deep folds with skin redundancy may benefit from fractional CO2 resurfacing or surgical referral. Co-director consultation determines the appropriate pathway.

Pricing

Necklace Lines Treatment — transparent published pricing

Necklace Line Workup + Protocol Plan

₩100,000 ₩150,000
    Book Consultation

    HA Filler Linear Threading — per line

    ₩290,000 ₩380,000
      Book Consultation

      Rejuran Horizontal Nappage — per session

      ₩290,000 ₩390,000
        Book Consultation

        Microneedling — cervical field

        ₩190,000 ₩250,000
          Book Consultation

          Necklace Lines Combo Bundle — per 3-month cycle

          ₩1,890,000 ₩2,490,000
            Book Consultation

            Necklace Lines Treatment pricing reflects the pillar combination and line count. Pricing ranges from KRW 300,000 (single Rejuran nappage session or single line HA filler threading) to KRW 800,000 (HA filler linear threading for 3 lines in a single visit), with the full combo bundle priced KRW 1,890,000 per 3-month cycle. Same KRW price for international and Korean patients with no surcharge. Final scope is confirmed in-clinic after the necklace line workup.

            Your doctors

            Managed personally by our co-directors

            Dr. Lee Wonjin, Co-Director of Kind Global Clinic Myeongdong

            Dr. Lee Wonjin

            Co-Director · Aesthetic Medicine
            License: 143124
            Daegu Catholic University College of Medicine (graduated 2022)
            "Same physician from consultation through follow-up — there is no nurse delegation, no junior-doctor rotation. Cartridge serial and line counts are recorded on every patient's chart."
            Dr. Lee Kangin, Co-Director of Kind Global Clinic Myeongdong

            Dr. Lee Kangin

            Co-Director · Aesthetic Medicine
            License: 141247
            Medical School (verified, school name pending clinic confirmation)
            "Patient-tailored treatment over volume. Each treatment plan is matched to facial structure, fat-pad position, and prior treatment history — not to a standard protocol."

            Medically reviewed by Dr. Lee Wonjin, Kind Global Clinic.

            Evidence

            Evidence base for combo necklace lines treatment

            1. Intradermal hyaluronic acid for horizontal cervical rhytids: linear threading technique outcomes
              Journal of Cosmetic Dermatology (2019) — DOI: 10.1111/jocd.12867

              Prospective cohort of patients with horizontal cervical rhytids treated with low-G-prime hyaluronic acid filler delivered via intradermal linear threading technique. Documented sustained necklace line depth reduction at 6 months with low complication rate; mild transient pinprick marks reported — evidence base for the HA filler linear threading pillar of the Kind Global Myeongdong combo necklace lines protocol.

            2. Polynucleotide intradermal injection for cervical dermal regeneration: multi-session cohort
              Dermatologic Surgery (2020) — DOI: 10.1097/DSS.0000000000002238

              Cohort of patients with cervical dermal-quality decline and horizontal rhytids treated with salmon-DNA polynucleotide intradermal microboluses across 3 to 4 sessions over 2 months. Documented improvement in cervical skin elasticity, hydration and rhytid score at 8 weeks with minimal downtime — evidence base for the Rejuran horizontal nappage pillar.

            3. Microneedling for fine wrinkles and dermal remodeling: clinical efficacy and safety
              Lasers in Surgery and Medicine (2016) — DOI: 10.1002/lsm.22534

              Review of fine-needle microneedling studies covering depth settings 0.5 to 2.0 mm across facial and cervical applications. Documented type I and III collagen induction, dermal remodeling and rhytid score improvement across multiple sessions with low downtime and safety profile suitable for cervical application — evidence base for the microneedling pillar.

            Recovery

            Recovery and aftercare — what to plan for

            WhenWhatDoDon't
            Day 0 (session 1)Pinprick marks 1 to 2 days at HA filler linear threading entry points · Mild erythema 30 to 60 minutes · Possible mild bruising at threading entry points · Photo comparison reference takenSPF 50+ broad-spectrum on the cervical field daily · Bland moisturizer · Sleep with head elevated 30 degrees for first 2 nights · Hydrate · Maintain upright posture for 4 hoursNeck massage or self-manipulation of the threading field · Sauna, jjimjilbang, hot yoga for 48 hours · Lie flat or face-down for 4 hours · Begin topical retinoid on the neck within 48 hours · Aggressive scrubs
            Day 1-14 (sessions 2-3)Pinprick marks resolved by day 2 to 3 · Rejuran nappage or microneedling delivered · Microchannels close within 24 hours after microneedling · First photo comparison in standardized lightingContinue daily SPF 50+ on neck and chest · Maintain bland moisturizer · Avoid prolonged smartphone or laptop flexed-neck posture · Photograph in natural light every 1 to 2 weeksSun exposure on the cervical field without protection · Daily heat-trigger activities · Pick or rub the necklace line area · Stop the topical regimen without physician guidance
            Week 4-10 (sessions 4-6 + Rejuran build)Necklace line depth begins to soften visibly · Rejuran cumulative polynucleotide response building · Microneedling collagen response visible · Co-director re-grades each line at each visitCo-director follow-up review every 2 to 3 weeks · Continue layered pillars · Discuss conservative filler touch-up if line floor still under-lifted · Posture and ergonomic adjustments · Add adjunct cosmeceuticals if clearedSkip follow-ups — cumulative response depends on session completion · Add new actives on the cervical field without co-director clearance · Compare progress prematurely before session 4
            Month 3-12 (maintenance)End-of-protocol reassessment at month 3 confirms cumulative response · Maintenance touch-up (1 to 2 sessions per year) scheduled per response · Photo comparison at every visit · Posture and SPF protection ongoingAnnual or bi-annual co-director review with photos · Continue SPF 50+ daily on neck and chest · Plan layered <a href="/neck-lift-non-surgical-myeongdong-seoul-korea/">Non-Surgical Neck Lift</a> if jawline-neck angle laxity co-exists · Plan <a href="/decolletage-rejuvenation-myeongdong-seoul-korea/">Décolletage Rejuvenation</a> if chest crepe surfacesDiscontinue SPF · Resume chronic flexed-neck posture without ergonomic correction · Daily heat-trigger activity without shielding · Self-prescribe potent topical actives on the necklace line field
            Frequently asked

            Necklace Lines Treatment at Kind Global Clinic Myeongdong — frequently asked

            Who manages the Necklace Lines Treatment protocol at Kind Global Clinic Myeongdong?
            Necklace Lines Treatment at Kind Global Clinic Myeongdong is managed personally by 2 licensed Korean co-directors with zero nurse delegation and same-physician continuity across the 3-month protocol. Dr. Lee Wonjin (KR Medical License 143124, Daegu Catholic University College of Medicine, 2022) or Dr. Lee Kangin (KR Medical License 141247) leads every 20 to 25 minute consultation with line counting and grading on the Merz-style necklace line scale, surrounding cervical dermal-quality scoring, posture habit review and standardized frontal, oblique and profile photography. The patient may request either co-director when booking; if preference is unavailable, concierge will offer the alternative or reschedule at no charge. The co-director who consults you is the same physician who delivers the HA filler linear threading along each mapped necklace line, places Rejuran horizontal nappage microboluses, and operates the microneedling device at the cervical field. There is no junior-doctor rotation or third-party nurse application. Cubic-centimeter call per line for HA filler, total microbolus count for Rejuran, and microneedle depth setting all require the physician who assessed your necklace line baseline to make the call personally. The protocol works because the cadence is co-director-led across 4 to 6 sessions, not because any single device is unique.
            How long do Necklace Lines Treatment results last at Kind Global Clinic Myeongdong?
            Combo necklace lines treatment results compound across the 4 to 6 session protocol and hold for 12 to 18 months on continued maintenance, with each pillar following its own duration curve. HA filler linear threading with Belotero Balance or Restylane Vital holds 6 to 9 months per syringe in the cervical dermis. Rejuran horizontal nappage cumulative response holds 6 to 12 months after the 3 to 4 session cycle completes. Microneedling collagen induction continues to remodel for 3 to 6 months after the final session. Maintenance schedule typically places annual or bi-annual touch-up sessions to refresh the cervical dermis and lift the line floor. Published HA linear threading literature (Journal of Cosmetic Dermatology 2019, DOI: 10.1111/jocd.12867) documents sustained necklace line depth reduction at 6 months. Polynucleotide cohort data (Dermatologic Surgery 2020, DOI: 10.1097/DSS.0000000000002238) documents dermal-quality improvement at 8 weeks with maintained response across the protocol cycle. Protocol drop-out before session 4 typically loses the compounding effect; restarting requires a fresh necklace line workup.
            How much does Necklace Lines Treatment cost in Myeongdong Seoul 2026?
            Necklace Lines Treatment at Kind Global Clinic Myeongdong is priced per pillar with a bundled 3-month cycle. Korea pricing for the full combo bundle (KRW 1,890,000) runs USD 1,415 to 1,445; HA filler linear threading per line (KRW 290,000) runs USD 215 to 220; Rejuran horizontal nappage per session (KRW 290,000) runs USD 215 to 220; microneedling per session (KRW 190,000) runs USD 140 to 145 at current exchange — 50 to 70 percent less than United States pricing for an equivalent dermatologist-led combo (USD 4,500 to 6,500 in the US for comparable three-pillar 3-month protocol) and 35 to 50 percent less than Japan. Standard event pricing: Necklace Line Workup KRW 100,000; HA filler linear threading KRW 290,000 per line; Rejuran horizontal nappage KRW 290,000 per session; microneedling KRW 190,000 per session; full combo bundle KRW 1,890,000 per 3-month cycle. Same KRW price applies to international and Korean patients with no surcharge. Korean medical-aesthetic necklace line protocol pricing is one of the drivers of the 600,000+ medical tourists attracted to Korea in 2023 per KHIDI data.
            Necklace Lines combo vs single HA filler session — how do I choose?
            The choice depends on whether you want a layered three-pillar protocol or a single-axis fill. <table><thead><tr><th>Criteria</th><th>Combo Necklace Lines</th><th>Single HA filler linear threading</th></tr></thead><tbody><tr><td>Axes addressed</td><td>Fill + regenerate + remodel</td><td>Fill crease floor only</td></tr><tr><td>Pillars</td><td>HA filler + Rejuran nappage + microneedling</td><td>HA filler linear threading only</td></tr><tr><td>Sessions</td><td>4-6 over 3 months</td><td>1-2 per year</td></tr><tr><td>Photo monitoring</td><td>Mandatory every visit</td><td>Optional</td></tr><tr><td>Result horizon</td><td>Compound 12-18 months</td><td>6-9 months per syringe duration</td></tr><tr><td>Price per cycle</td><td>USD 1,415-1,445 bundle</td><td>USD 215-220 per line per session</td></tr></tbody></table> The full combo protocol is well suited for patients whose necklace lines coexist with declining cervical dermal quality and who want a maintenance-grade plan. Single <a href="/profhilo-myeongdong-seoul-korea/">Profhilo</a> or single HA filler sessions are well suited when the dominant problem is one line in isolation or the patient prefers a one-visit approach with shorter recovery.
            Necklace Lines Treatment vs Botox for the neck — what's the difference?
            Necklace lines and platysmal banding are different problems and require different protocols. <table><thead><tr><th>Criteria</th><th>Necklace Lines Treatment</th><th>Nefertiti Botox for platysmal bands</th></tr></thead><tbody><tr><td>Target rhytid</td><td>Horizontal cervical rhytids (necklace lines)</td><td>Vertical platysmal bands</td></tr><tr><td>Mechanism</td><td>HA filler fill + Rejuran regenerate + microneedling remodel</td><td>Chemodenervation of the platysma</td></tr><tr><td>Cadence</td><td>4-6 sessions over 3 months</td><td>1 session every 3-4 months</td></tr><tr><td>Indicated for</td><td>Static horizontal creases driven by posture and dermal-quality decline</td><td>Dynamic vertical band tension</td></tr><tr><td>Result horizon</td><td>Compound 12-18 months</td><td>3-4 months per session</td></tr><tr><td>Common combination</td><td>Often layered with <a href="/neck-lift-non-surgical-myeongdong-seoul-korea/">Non-Surgical Neck Lift</a></td><td>Often part of <a href="/neck-lift-non-surgical-myeongdong-seoul-korea/">Non-Surgical Neck Lift</a> combo</td></tr></tbody></table> Patients with both horizontal necklace lines and vertical platysmal banding typically combine Necklace Lines Treatment with the Non-Surgical Neck Lift protocol that includes Nefertiti Botox. The co-director sequences both protocols across the 12-week cycle and avoids stacking too many simultaneous insults on the cervical field.
            Korean Necklace Lines protocol vs Western necklace line care — what's the difference?
            Korean dermatology has long emphasized layered necklace lines protocols because Korean patients commonly seek cervical rejuvenation starting in their 30s due to lifestyle and posture habits. The three-pillar concept (HA filler linear threading + polynucleotide nappage + microneedling) is similar across Korea, the United States and Europe; the difference is cost, density of layered pillars, and Korean-physician-only-application regulation. <table><thead><tr><th>Criteria</th><th>Korea (Kind Global)</th><th>United States / Western</th></tr></thead><tbody><tr><td>Combo bundle cost</td><td>USD 1,415-1,445</td><td>USD 4,500-6,500</td></tr><tr><td>Rejuran horizontal nappage</td><td>Standard pillar (Korean-origin polynucleotide)</td><td>Off-label or unavailable in many markets</td></tr><tr><td>Belotero or Restylane Vital</td><td>Standard linear threading pillar</td><td>Available; cost 3 to 4x Korean equivalent</td></tr><tr><td>Microneedling</td><td>Included as protocol pillar</td><td>Often charged a la carte</td></tr><tr><td>Application</td><td>Licensed Korean physician (Medical Service Act)</td><td>Physician or extender by state</td></tr></tbody></table> Korean physician-led necklace line protocols attracted a meaningful share of the 600,000+ medical tourists in 2023 per KHIDI data — the three-pillar approach, value-equivalent cost, mandatory Korean-physician-only application under the Medical Service Act, and structured 3-month cycle drive demand for maintenance-grade plans.
            How painful is Necklace Lines Treatment at Kind Global?
            Most patients rate discomfort across the three-pillar necklace lines treatment at 3 to 4 out of 10. HA filler linear threading is typically the brightest sensation; Rejuran horizontal nappage and microneedling are mild. HA filler linear threading delivers Belotero Balance or Restylane Vital via 30G needle or micro-cannula along each necklace line; topical lidocaine 20 minutes is applied at no extra charge and KFDA-cleared HA fillers contain integrated 0.3 percent lidocaine. Rejuran horizontal nappage involves 30 to 50 small intradermal microboluses arranged in horizontal rows across the necklace line field; topical lidocaine is used and needle thickness is 30G or finer. Microneedling at 0.5 to 1.0 mm depth feels like brief micro-pinches across the field with topical lidocaine 20 minutes. Aeronox nitrous-oxide-oxygen sedation is offered at no extra charge for needle-anxious or low-threshold patients across all pillars. Bruising risk is low overall because the entry technique is micro-cannula or fine-needle microbolus.
            What are the side effects and risks of Necklace Lines Treatment?
            The combo Necklace Lines Treatment at Kind Global Clinic Myeongdong shares the safety profile of physician-supervised three-pillar cervical protocols, with mild transient effects per pillar and a small set of distinctive risks. Common temporary effects: pinprick marks 1 to 2 days at HA filler linear threading entry points, mild erythema 30 to 60 minutes for microneedling, mild bruising in less than 10 percent of cases (resolves within 5 to 7 days), and microchannel closure within 24 hours of microneedling. Distinctive necklace line considerations include rare papule formation at injection points (resolves spontaneously or with massage), rare Tyndall-like discoloration if HA filler is placed too superficially (Hyalase stocked on-site for reversal), and rare overcorrection of the line floor if too much volume is placed in a single session (the conservative 0.2 to 0.5cc per line dosing avoids this). Published HA linear threading literature (Journal of Cosmetic Dermatology 2019, DOI: 10.1111/jocd.12867) and polynucleotide cohort data (Dermatologic Surgery 2020, DOI: 10.1097/DSS.0000000000002238) document the safety envelope under physician-supervised cadence. Contraindications include pregnancy and breastfeeding, salmon or fish protein allergy, HA hypersensitivity, active cervical infection, recent isotretinoin within 6 months and full-dose anticoagulation without medical clearance.
            Are the Belotero, Restylane Vital and Rejuran used at Kind Global Myeongdong original manufacturer products?
            Yes — Kind Global Clinic Myeongdong uses only manufacturer-original consumables for the Necklace Lines Treatment protocol, never refurbished, never grey-market, and never repackaged. Belotero Balance is Merz Aesthetics product with brand label, serial number, lot number, manufacturing date and expiry date on the sealed package. Restylane Vital is Galderma product with sealed packaging and traceable lot. Rejuran is Pharma Research Korea salmon-DNA polynucleotide product with sealed packaging and lot traceability; the standard Rejuran ampoule (not Rejuran Eye) is used for the horizontal nappage pillar. Microneedling device cartridges are single-use sealed manufacturer-original products. On request before opening, we will show you the unopened sealed product and the device label so you can verify brand and batch. This transparency policy applies equally to international and Korean patients, with no exceptions. The KFDA has documented counterfeit consumables in the Korean aesthetic market over recent years.
            How many sessions are needed and when do Necklace Lines results appear?
            The Necklace Lines Treatment protocol typically runs 4 to 6 sessions across 3 months, with within-cycle session count depending on necklace line grade and patient response. Grade 1 (shallow lines): 4 sessions — 1 HA filler linear threading session, 2 Rejuran horizontal nappage sessions, 1 microneedling session. Grade 2-3 (moderate lines): 6 sessions — 2 HA filler linear threading sessions (initial + touch-up at session 4), 3 Rejuran horizontal nappage sessions, 1-2 microneedling sessions. Sessions are spaced every 2 to 3 weeks. First visible necklace line depth reduction is typically reported at week 4 (HA filler integration plus first 2 sessions complete); cumulative response builds through session 4 and compounds across the full 3-month cycle. End-of-protocol reassessment at month 3 re-grades each line in standardized lighting; the co-director confirms maintenance schedule. Dropping out before session 4 typically loses the compounding effect; restarting requires a fresh necklace line workup. Annual or bi-annual maintenance touch-up sessions sustain response.
            Can I start Necklace Lines Treatment as a same-day procedure when visiting Seoul?
            Yes, the first Necklace Lines Treatment session is routinely completed on the same day for international visitors to Kind Global Clinic Myeongdong, with ongoing protocol sessions handled via return visits. Plan 75 to 105 minutes for the first visit: 20 to 25 minutes co-director necklace line workup with line counting and grading, dermal-quality scoring, posture review and frontal/oblique/profile photography; 10 to 15 minutes protocol plan and session sequencing; 30 to 45 minutes first in-clinic session (typically HA filler linear threading along mapped necklace lines); 10 to 15 minutes aftercare brief and session 2 scheduling. Flying home the same day is acceptable after HA filler linear threading because there is no purpura and only pinprick marks for 1 to 2 days, though mild bruising in less than 10 percent of cases may persist 5 to 7 days. Subsequent Rejuran horizontal nappage and microneedling sessions are typically scheduled at return visits every 2 to 3 weeks. Most international patients complete sessions 1 and 2 in Seoul across a 1 to 2 week stay and transfer remaining sessions to a trusted home clinic with co-director-provided documentation. If you message us via WhatsApp Business, LINE Official or WeChat before your flight from Tokyo, Bangkok, Madrid, Taipei or Shanghai, we can pre-confirm your protocol and check-in.
            Do you have English-speaking staff and translators for Necklace Lines Treatment consultation?
            Yes — both Kind Global Clinic co-directors conduct Necklace Lines Treatment consultations directly in Korean and English at our Myeongdong 6F location, and HEIM Global concierge interpreters cover other languages. For Japanese, Spanish, Simplified Chinese and Traditional Chinese, HEIM Global concierge provides professional medical interpretation at no additional fee — message via LINE Official, WhatsApp Business, WeChat Official or Telegram before your visit to schedule. Pre-application interpretation covers necklace line history, line grading review, posture habit assessment, salmon and HA allergy review, prior treatments and pillar selection rationale. Post-application interpretation covers the 3-month cycle, SPF 50+ guidance on neck and chest, posture and ergonomic guidance, sleep position guidance and follow-up milestones at sessions 2 through 6. Written treatment summaries with brand, batch number, cubic-centimeter count per line, microbolus count and aftercare instructions are provided in your language. For Arabic, Vietnamese, Thai or Russian, contact us via email at info.kindglobal@gmail.com to request a contracted interpreter for your visit window. KHIDI 2025 Medical Tourism Survey notes language accessibility is a top-3 factor for international patients selecting Korean clinics.
            Can I combine Necklace Lines Treatment with Non-Surgical Neck Lift or Décolletage Rejuvenation?
            Yes — Necklace Lines Treatment is frequently combined with adjacent indication-specific protocols at Kind Global Clinic Myeongdong, with sequencing rules that avoid overlap. <a href="/neck-lift-non-surgical-myeongdong-seoul-korea/">Non-Surgical Neck Lift</a> is the right add-on when horizontal necklace lines coexist with jawline-neck angle laxity and platysmal banding; sequencing typically places HIFU/RF and Nefertiti Botox on alternating weeks from the necklace line filler and Rejuran sessions. <a href="/decolletage-rejuvenation-myeongdong-seoul-korea/">Décolletage Rejuvenation</a> is the right add-on when chest crepe and photoaging extend below the cervical field; chest Profhilo and DermaShine sessions are scheduled within the same 3-month cycle. <a href="/profhilo-myeongdong-seoul-korea/">Profhilo</a> face BAP is the right add-on when facial dermal-quality decline parallels the cervical field. <a href="/dermashine-myeongdong-seoul-korea/">DermaShine</a> is the right add-on when overall cervical and décolletage hydration grading is low. <a href="/melasma-treatment-myeongdong-seoul-korea/">Melasma Treatment</a> may be relevant if pigmentation contributes to the perceived line depth. The co-director sequences combinations across the 3-month cycle and avoids stacking too many simultaneous insults. Patients combining 2 or more protocols typically run on a 6 to 8 visit per year cadence with photographic monitoring.
            Is Necklace Lines Treatment safe for sensitive skin, pregnancy or salmon allergy?
            The protocol is modified rather than discontinued for sensitive populations at Kind Global Clinic Myeongdong. Pregnancy and breastfeeding patients defer all three pillars (HA filler, Rejuran, microneedling); protocol participation resumes after lactation ends. Patients with salmon or fish protein allergy defer Rejuran horizontal nappage but can run the HA filler linear threading plus microneedling pillars; additional HA filler sessions may replace the polynucleotide pillar in the cycle. Patients with HA hypersensitivity defer Belotero Balance, Restylane Vital and any HA filler; the modified protocol uses Rejuran plus microneedling only. Patients with hypertrophic scarring tendency receive a microneedling depth reduction (0.5 mm rather than 1.0 mm) and a slower session cadence (every 3 weeks). Patients on full-dose anticoagulation defer the HA filler pillar pending medical clearance. Patients with very deep Grade 4 necklace lines with skin redundancy receive escalation discussion for fractional CO2 resurfacing or surgical referral. The co-director reviews every contraindication at the consultation and constructs a population-specific protocol plan with realistic expectations.
            How do I prepare for my Necklace Lines Treatment appointment at Kind Global?
            Before your Necklace Lines Treatment consultation at Kind Global Clinic Myeongdong, gather a history of when necklace lines first appeared and what treatments have been tried. Disclose smartphone and laptop usage patterns, sleep position, occupation, current photoprotection routine on the neck, prior HA hypersensitivity, salmon or fish protein allergy, hypertrophic scarring tendency and pregnancy or breastfeeding status. Pause topical retinol, vitamin C, AHA and BHA on the cervical field for 5 days before the first protocol session. Avoid sun exposure and self-tanner on the neck for 2 weeks; treat any active cervical eczema or dermatitis before booking. Avoid aspirin, ibuprofen, fish oil, vitamin E, ginkgo and alcohol for 48 to 72 hours pre-treatment to reduce bruising risk. Hold dental block injection and dental cleaning for 2 weeks before and 2 weeks after any HA filler pillar. Disclose pregnancy, breastfeeding, recent isotretinoin within 6 months, recent ablative laser within 4 weeks, current photosensitizing or anticoagulant medication. Bring a wide-brim hat and SPF 50+ for the journey to and from the clinic. Hydrate well and eat a normal meal — the protocol is not performed under sedation. Arrive 15 minutes early; if you messaged us via WhatsApp or LINE in advance, paperwork is pre-completed. After each session: no makeup or fragrance on the neck for 6 hours, no sauna or jjimjilbang for 48 hours, sleep with head elevated 30 degrees for first 2 nights, SPF 50+ broad-spectrum daily, soothing bland skincare. Follow-up sessions every 2 to 3 weeks and end-of-protocol reassessment at month 3 are scheduled before you leave the clinic.

            Ready for your Necklace Lines Treatment consultation?

            Co-director-led combo necklace lines protocol — HA filler linear threading, Rejuran horizontal nappage and microneedling across 4 to 6 sessions over 3 months. Same KRW price for foreigners and Korean residents.

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