Question 1

What is the V-line botox HIFU protocol — and why 2 tools instead of 1?

Accepted Answer

The V-line botox HIFU protocol pairs masseter botox from ₩39,000 (≈ $28) — slimming jaw muscle over 8-12 weeks — with Shurink Universe HIFU from ₩149,000 (≈ $106) tightening jawline skin, sequenced as one written plan by co-directors at Kind Global Clinic Myeongdong.

Question 2

What is the V-line botox HIFU protocol and do I need both halves?

Accepted Answer

The V-line botox HIFU protocol treats the 2 separate causes of a wide lower face with 2 matched tools: masseter botox shrinks jaw-muscle bulk over 8-12 weeks, and HIFU tightens jawline skin over months 2-3. Whether you need both comes down to the clench test — bite down while pressing the jaw angle: a hard bulge under your fingers is muscle (toxin half), a soft angle with a blurred border is laxity (HIFU half), and both findings together, the most common presentation in the 30s-40s, book the full protocol. At Kind Global Clinic Myeongdong the co-director grades this in a 15-20 minute consultation and writes a component plan with each half priced separately, so a muscle-dominant jaw never pays for 600 ultrasound shots it does not need. The V-line lifting overview maps the wider modality menu.

Question 3

Who performs the V-line protocol at Kind Global Clinic Myeongdong?

Accepted Answer

Both halves are performed personally by 2 licensed Korean co-directors — Dr. Lee Wonjin (KR Medical License 143124, Daegu Catholic University College of Medicine, 2022) or Dr. Lee Kangin (KR Medical License 141247) — with zero nurse delegation at any step. The physician who runs your clench test is the physician who delivers every HIFU shot and injects every toxin unit, and the same physician reads your week-4 and month-3 photos over the WhatsApp thread. That matters for this protocol specifically: masseter injection placement — low and posterior, 3-4 points per side — is what protects the smile muscles, and jawline HIFU mapping is what respects the marginal mandibular nerve line; both are physician-technique variables, not machine settings.

Question 4

How much does the V-line botox HIFU protocol cost in Myeongdong Seoul?

Accepted Answer

The protocol is priced per component, not as a bundle: masseter botox runs ₩39,000 (≈ $28) per 50U dose in the Korean value tier, ₩149,000 (≈ $106) for Xeomin, or ₩179,000 (≈ $128) for original Allergan, while the HIFU half runs ₩149,000 (≈ $106) for 300 Shurink Universe shots or ₩279,000 (≈ $199) for 600. Your total is the sum of what the clench test actually books. Seoul pricing for this stack runs 50-70% below comparable US and Japan clinics for the identical branded toxin and platform class — Korea is the home market of both V-line demand and the Shurink platform — and the published list applies identically to Korean and international patients. The jaw botox price page breaks down every toxin tier.

Question 5

Botox vs HIFU for a V-line — which one actually slims the face?

Accepted Answer

They slim different things, which the clench test separates in seconds.Factor | Masseter botox | Shurink Universe HIFU; Treats | Muscle bulk squaring the jaw angle | Skin laxity blurring the jawline; Clench test sign | Hard bulge on bite | Soft angle, blurred border; Result clock | Weeks 4-8, peak 8-12 | Months 2-3 peak; Priced from | ₩39,000 per 50U | ₩149,000 per 300 shots; Duration | 4-6 months | 9-15 months; A muscle-heavy jaw sees most of its change from toxin; a laxity jaw from ultrasound; mixed jaws — the majority — need both, which is why the protocol exists. The co-director consultation at Kind Global Clinic Myeongdong grades your ratio before anything is booked.

Question 6

Can botox and HIFU be done on the same day — and in which order?

Accepted Answer

Yes — same-visit delivery is the standard protocol format at Kind Global Clinic Myeongdong, and the order is fixed: HIFU pass first, toxin injection after. The reasoning is mechanical — ultrasound energy delivered over freshly injected toxin risks diffusing it beyond the masseter target, while injecting after the energy pass carries no such interaction. A combined visit runs under 90 minutes: 20 minutes topical anesthetic, 30-60 minutes for the 300-600 shot jawline pass, then 5-10 minutes for the masseter injection. Travelers on short Seoul itineraries complete the entire protocol in one appointment and read out both result clocks — week 4 for the toxin, month 2-3 for the lift — by photo over WhatsApp from home.

Question 7

How long do V-line protocol results last, and what does maintenance look like?

Accepted Answer

The halves run on different clocks and different calendars: masseter botox holds 4-6 months per 50U dose — commonly stretching longer after repeated cycles as the deconditioned muscle stays smaller — while the HIFU half typically holds 9-15 months per session, or 12-18 months on the Ultherapy Prime platform. A settled maintenance rhythm looks like toxin 2-3 times per year plus 1 HIFU refresh per year, at the same published per-line rates as the first visit. Grinders and clenchers sit at the shorter end of the toxin range and benefit from a consistent interval rather than waiting for full regrowth; the week-4 and month-3 photo reviews calibrate your personal rhythm rather than defaulting to a fixed schedule.

Question 8

Is the V-line botox HIFU protocol safe — what are the risks?

Accepted Answer

Both halves are extensively documented in Korean cohorts with no serious adverse events at protocol parameters, and the named risks are technique-dependent, which is why physician delivery matters. Toxin half: the known complication is a temporarily asymmetric smile from diffusion into smile muscles — prevented by low, posterior placement 3-4 points per side — plus expected chewing fatigue in weeks 1-2 that fades as compensating muscles adapt. HIFU half: transient redness for 2-6 hours, tenderness when chewing for 24-48 hours, and rare temporary numbness that self-resolves; energy mapping respects the marginal mandibular nerve line. Contraindications include pregnancy, neuromuscular disorders for the toxin, and active skin infection for the ultrasound. Both halves are delivered personally by co-directors at Kind Global Clinic Myeongdong with sealed-vial and sealed-cartridge verification before anything opens.

Question 9

Will masseter botox change my smile or make chewing difficult?

Accepted Answer

Chewing fatigue in weeks 1-2 is expected and temporary — the masseter is one of 4 paired chewing muscles, and the others compensate fully within days; hard foods like tough meat or nuts may feel like more work for the first 2 weeks. A changed smile is not expected: it is the marker of misplaced injection, and the protocol prevents it by keeping all 3-4 points per side low and posterior in the muscle belly, away from the risorius and zygomaticus. Korean dosing studies also found no added benefit from escalating units — the 50U protocol dose (25U per side) achieved the same reduction as higher doses in trial data — so there is no clinical reason to accept more units and more diffusion risk for a stronger result that the literature says does not come.

Question 10

Shurink Universe vs Ultherapy Prime for the HIFU half — which platform should I book?

Accepted Answer

Both deliver focused ultrasound; they differ in regulatory clearance, depth architecture and price.Factor | Shurink Universe | Ultherapy Prime; Clearance | KFDA (Classys) | FDA + KFDA (Merz); Depths | Multi-depth 1.5-4.5mm | 4.5/3.0/1.5mm SMAS focus; 300 shots | ₩149,000 | ₩1,090,000; Fits | First HIFU, mild-moderate laxity, budget-weighted plans | Established SMAS laxity, FDA-clearance preference; Duration | 9-15 months | 12-18 months; Most first-time V-line protocols run Shurink Universe; the co-director recommends the upgrade only when SMAS-layer laxity justifies the price gap — a recommendation made against your jaw, not the revenue line.

Question 11

I already had masseter botox elsewhere — can I add just the HIFU half?

Accepted Answer

Yes — protocol halves are booked independently, and adding jawline HIFU over an existing toxin result is a routine configuration for patients whose muscle half is handled but whose border stays blurred. The consultation reviews your toxin history first: brand, dose, dates and response, because a masseter that regrew fast may need an interval correction rather than more product, and a jaw that never slimmed on adequate dosing may be more bone-driven than muscular — something the clench test rechecks honestly. Timing is flexible in this direction: HIFU over settled toxin (2+ weeks after injection) carries no interaction concern. Bring your treatment records or photos if you have them; the written plan then prices the unit-and-dose logic against what your jaw actually shows.

Question 12

How many days in Seoul do I need for the V-line protocol, and can I fly after?

Accepted Answer

One day is genuinely enough: the full protocol — consultation, 300-600 HIFU shots, masseter injection — completes in a single visit of under 2 hours, and neither half carries any flight restriction, so same-day and next-day departures are routine. Kind Global Clinic sits at Myeongdong Station Exit 6 · 5-minute walk in central Myeongdong, opens 7 days including Sunday, and same-day treatment after consultation is standard for international patients arriving from Tokyo, Taipei, Bangkok, Singapore or beyond. Both follow-ups run remotely — week-4 toxin photos and month 2-3 lift photos over the WhatsApp thread — so nothing in the protocol requires a second trip; patients who return to Korea within the year usually time it to a maintenance dose instead.

Question 13

Are the toxins and HIFU devices at Kind Global Clinic genuine — how can I verify?

Accepted Answer

Every toxin vial — Korean tiers, Xeomin, or original Allergan Botox — is KFDA-approved, shown to you sealed with brand label, lot number and expiry before drawing, and recorded on your chart; genuine product in genuine quantity is the house policy, with no grey-market or refilled vials. The HIFU half runs on the clinic's own named platforms: Shurink Universe (Classys, KFDA-cleared) and Ultherapy Prime (Merz, FDA-cleared), whose original cartridge serials are recorded on the chart and shown sealed on request before treatment. Verification is standard practice rather than a special request — ask at consultation and the co-director walks you through vial or cartridge markings before anything opens. The same transparency applies identically to Korean and international patients.

Question 14

What results can I expect at week 4 versus month 3 — why do the photos differ?

Accepted Answer

Because the protocol runs 2 result clocks, your before-after unfolds in 2 installments: week-4 photos show the toxin's work — masseter volume visibly reduced, the jaw angle softening from the front and 45-degree views, peaking through weeks 8-12 — while month 2-3 photos add the ultrasound's work as collagen contraction completes and the jawline border sharpens over a now-slimmer muscle base. Judging the protocol at week 2 undersells both halves, which is why Kind Global Clinic schedules the photo reviews at week 4 and month 2-3 on the WhatsApp thread. Patients coming from botox-alone histories usually notice the difference at the second checkpoint: slimming they had seen before, but the defined border — the actual "V" — is the half their previous treatment never addressed.

Question 15

How do I book the V-line protocol from abroad — can I get the plan before my trip?

Accepted Answer

Send 3 photos on WhatsApp — front relaxed, front with teeth clenched hard, and a 45-degree profile in daylight — plus a note on grinding or clenching habits, and receive a provisional muscle-versus-laxity read with a component-priced plan in writing before you book flights. The on-site consultation then confirms it: 15-20 minutes with Dr. Lee Wonjin or Dr. Lee Kangin, the palpated clench test, and the final written plan with per-line published prices. Same-day protocol delivery after consultation is routine, the pre-trip estimate and final receipt reconcile line by line, and the WhatsApp thread carries both follow-up reviews after you fly home. English consultations run directly with the co-directors; Japanese, Chinese and Spanish interpretation is arranged on request at no fee.

Question 16

Why choose Kind Global Clinic Myeongdong for the V-line botox HIFU protocol?

Accepted Answer

Because a 2-tool protocol succeeds or fails on the diagnosis that assembles it, and here the diagnosis is physician work from the first minute: a co-director (KR Medical Licenses 143124 / 141247) palpates the clench test personally, names bone-driven cases honestly as outside the protocol's reach, writes a component list with published per-line prices identical for every patient — and then delivers every shot and every unit with zero delegation in private 1:1 suites at Myeongdong 6F. Consultations here remove line items as often as they add them, sealed-vial and sealed-cartridge verification is standard, and both result clocks are reviewed by photo on the WhatsApp thread after you fly home. Seoul pricing 50-70% below US and Japan equivalents makes the stack affordable; the clench-test-first structure is what makes it fit your jaw. Related paths — V-line thread lift and double chin lifting — are folded in when the assessment calls for them.

Day 0	Combined visit — HIFU pass then masseter injection. Mild redness 2-6 hours, slight chewing tenderness possible for 24-48 hours; makeup and work same day
Week 1-2	Clenching and grinding feel weaker — the toxin engaging. Subtle early HIFU tightening as immediate thermal contraction settles along the jaw border
Week 4-8	Toxin clock pays out: masseter volume visibly reduced, jaw angle softening from the front and 45-degree view; week-4 photo review over WhatsApp
Month 2-3	HIFU clock pays out: collagen contraction completes, jawline border sharpens, submental zone firms — the combined V-line reads at its peak
Month 4-6	Toxin effect begins tapering; clench strength returns gradually. Most protocol patients book the next masseter dose in this window
Month 9-15	Maintenance rhythm settles: masseter botox 2-3 times per year, HIFU refreshed once every 9-15 months — later doses often stretch longer as the muscle deconditions

Criteria	Masseter Botox (muscle half)	Shurink Universe HIFU (skin half)	Ultherapy Prime (skin half, FDA-cleared)
Mechanism	Botulinum toxin relaxes and shrinks the masseter	Multi-depth focused ultrasound contracts collagen	Micro-focused ultrasound at 4.5/3.0/1.5mm SMAS depths
Treats	Square jaw angle from muscle bulk	Blurred jawline border, early jowls	Established SMAS-layer laxity
Protocol dose	50U per session, 3-4 points per side	300-600 shots along jaw and submental zone	300-600 shots, jawline and lower face
Result clock	Weeks 4-8, peak 8-12	Months 2-3 peak	Months 2-3 peak
Price per unit	₩39,000 (Korean tier, 50U)	₩149,000 (300 shots)	₩1,090,000 (300 shots)
Duration	4-6 months per dose	9-15 months typical	12-18 months typical
Downtime	0 days — pinpoint marks a few hours	0 days social	0 days social
Regulatory status	KFDA-approved brands; Allergan tier available	KFDA-cleared (Classys)	FDA-cleared (Merz)

HIFU & Lifting

RF Lifting

Microneedling & Booster

Laser & Pigment

Hair Removal

Injectables

Free pre-consultation by LINE / WhatsApp.

V-Line Botox + HIFU Protocol Slim the Muscle, Tighten the Line — Without Surgery in Seoul

What is the V-line botox HIFU protocol — and why 2 tools instead of 1?

Which jaw needs which half of the V-line protocol

For

Not for

How the V-line botox HIFU protocol runs at Kind Global Clinic — step by step

Clench Test + Jawline Mapping (15-20 min) 15-20 min

HIFU Half First — Shurink Universe or Ultherapy Prime Pass (30-60 min) 30-60 min

Botox Half Second — Masseter Injection (5-10 min) 5-10 min

Two-Clock Follow-Up — Week 4 and Month 2-3 (remote OK) 10 min × 2

The V-line protocol over time — two result clocks, one jawline

Botox half vs HIFU half — what each does for the V-line at Kind Global Clinic Myeongdong

V-line protocol components — published pricing at Kind Global Clinic Myeongdong

Masseter/Jaw botox 50U — Domestic Plus (Korean value tier)

Masseter/Jaw botox 50U — Allergan Botox

Shurink Universe 300 shots — HIFU half

Ultherapy Prime 300 shots — FDA-cleared HIFU upgrade

Jawline/Hairline/Neck line botox — Domestic Plus (Korean value tier)

Mapped and performed by the co-director — both halves, one physician

Dr. Lee Kangin

Dr. Lee Wonjin

Evidence base: masseter botox and jawline HIFU — what Korean cohorts show

The muscle half — masseter reduction is a measured, dose-stable effect

The skin half — focused ultrasound lifts the line the toxin cannot

Downtime for the V-line protocol — what each half costs your calendar

V-line botox HIFU protocol in Myeongdong Seoul — 15 questions answered

Find out what your jaw actually needs — muscle half, skin half, or both

Related treatments

Promotion & Price List

Book Your Personalized Consultation

Request a Consultation

Myeongdong Station Exit 6 — five-minute walk.

Factor	Masseter botox	Shurink Universe HIFU
Treats	Muscle bulk squaring the jaw angle	Skin laxity blurring the jawline
Clench test sign	Hard bulge on bite	Soft angle, blurred border
Result clock	Weeks 4-8, peak 8-12	Months 2-3 peak
Priced from	₩39,000 per 50U	₩149,000 per 300 shots
Duration	4-6 months	9-15 months

Factor	Shurink Universe	Ultherapy Prime
Clearance	KFDA (Classys)	FDA + KFDA (Merz)
Depths	Multi-depth 1.5-4.5mm	4.5/3.0/1.5mm SMAS focus
300 shots	₩149,000	₩1,090,000
Fits	First HIFU, mild-moderate laxity, budget-weighted plans	Established SMAS laxity, FDA-clearance preference
Duration	9-15 months	12-18 months