Linearz · Seomyeon, Busan · Foreigner-Friendly

Linearz in Busan Seomyeon, HIFU that draws lines, not dots.

Linearz delivers focused ultrasound in linear mode — each shot lays a continuous thermal line, covering diffuse laxity in planes rather than points. Dense coverage at accessible dosing: 100 shots from ₩50,000, 500-shot sessions ₩200,000. English, 日本語 and 中文 consults. Medically reviewed by Dr. Jeong Heon Lee, MD.

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Linearz linear HIFU lifting at JRYN Dermatology Seomyeon Busan
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20–30 min
Treatment
4–8 wk
Firming Builds
6–12 mo
Holds
0 day
Downtime
No numb
Comfort
₩ 50k+
From
Does This Sound Familiar?

What Busan patients ask before booking Linearz.

  • Linear HIFU versus dot HIFU — engineering difference or marketing wallpaper?
  • My laxity is everywhere-a-little rather than one sagging line. Which machine suits that?
  • What does the 500-shot session at ₩200,000 actually cover?
  • Is line-mode gentler or stronger than regular HIFU shots?
  • Where does Linearz sit against Liftera and Shurink at similar prices?

All five come up most weeks in Busan. The sections below answer them in order — what a thermal line does that dots cannot, the diffuse-laxity case it serves, exact shot pricing, and honest positioning inside the Korean HIFU tier.

Tightened facial contour after Linearz at JRYN Dermatology Seomyeon Busan
Linearz · JRYN Seomyeon
What Is Linearz?

Linear-mode HIFU, coverage in planes.

Linearz fires focused ultrasound in linear mode: instead of a row of separated coagulation dots, each shot lays a continuous thermal line in the tissue — and lines placed side by side build coagulation planes across dermal and SMAS depths.

The engineering serves one case especially well: diffuse early laxity — the face that is slightly loose everywhere rather than falling along one line. Plane coverage tightens broadly and evenly, at rhythm-friendly dosing that needs no numbing. 100 shots from ₩50,000 and the standard 500-shot session at ₩200,000, on the published list at our Busan clinic.

How It Works

The science, without the hype.

The line is the technology — here is what it changes in the tissue.

01

Continuous thermal lines

Each shot coagulates a line, not a dot — more treated tissue per shot, smoother energy distribution, no untreated gaps between points.

02

Planes, not rows

Lines laid side by side build coverage planes — the geometry that suits laxity spread across a whole zone.

03

Dermal + SMAS depths

Cartridge depths address both the skin layer and the SMAS plane beneath — texture-tightening and structural firming in one map.

04

Rhythm dosing

Energy per shot stays numbing-free; the six-to-twelve-month hold repeats comfortably — the maintenance economics of the Korean tier.

Shot Plans

Line coverage, priced by the hundred.

Published per-shot pricing with your map written first — the 500 session is the standard full plan.

Full face 500
The standard
Plane coverage across cheeks, jaw and lower face — the session most patients book.
Shots 500 lines
Price ₩200,000
Zone plans
Targeted
Jawline-weighted or cheek-weighted maps at per-100 pricing.
Per 100 from ₩50,000
Typical 200–300 shots
Texture-led plans
Dermal focus
Shallower line maps for skin-tightening-first goals.
Depth Dermal weighted
Decided At exam
Your Visit, Step by Step

Six steps at our Busan clinic, twenty to thirty minutes.

01

Laxity mapping

The doctor grades whether yours is diffuse (Linearz territory) or line-led laxity (routed to pen or flagship tools) at our Busan clinic.

02

Photos and written count

Fixed-frame photos, then your line map and total price in writing before anything fires.

03

Line passes

The cartridge lays thermal lines across the mapped planes — warm drawing strokes, brisk on bony zones, no numbing needed.

04

Depth layering

Dermal and SMAS passes per the map — texture and structure each get their layer.

05

Straight back out

Mild flush for an hour; make-up immediately.

06

Rhythm setting

Firming builds over four to eight weeks; photos set the repeat interval — continued by message after you leave Busan.

Linearz Pricing

How much is Linearz at JRYN in Busan?

100 shots from ₩50,000 and the standard 500-shot full-face session at ₩200,000 — published prices Korean patients pay, with your line map written before you start.

Your options, side by side.

Linearz inside the Korean HIFU tier — all published.

Option Position Price
Linearz 500 (full face) Plane coverage standard ₩200,000
Linearz per 100 Zone plans from ₩50,000
Liftera (bar/pen) Curve precision entry from ₩25,000 / 100
Shurink Universe Cartridge dot HIFU from ₩25,000 / 100

Published prices in Korean Won, identical to the list Korean patients see — no foreigner markup. Written maps keep per-shot pricing honest. See the full price list.

The Firming Curve

What a session honestly delivers.

When What you will notice What to do
Day 0 Warm drawn lines during; mild flush after. Some faces read subtly tighter the same evening. Make-up immediately. Skip sauna today.
Week 2–4 Broad, even firming begins reading — the diffuse-laxity face notices tone before any single line. Nothing to do but wait well; SPF daily.
Week 4–8 The session's result lands in fixed-frame photos — plane coverage reads as overall tightness. The comparison sets your honest interval.
Month 6–12 The hold tapers on schedule; the rhythm session banks the next build. Repeat on interval — or climb the ladder if grading has moved.
Honest Suitability

Who it suits in Busan — and who should wait.

A good fit if you…

  • Diffuse early laxity — slightly loose everywhere, no single falling line
  • Wanting broad even coverage over point-precision
  • Texture-tightening goals riding along with firming
  • Numbing-averse patients preferring rhythm dosing
  • Busan visitors — a 500-shot session completes cleanly in one visit

Better to wait if you…

  • Pregnancy — HIFU deferred as standard
  • Line-led laxity better served by pen precision or flagship dosing — routed honestly
  • Moderate-plus laxity graded up the ladder at the exam
  • Expecting flagship-scale change from tier dosing

After your treatment

  • Mild flush settles within an hour; make-up immediately
  • Skip sauna and hot yoga today
  • Firming reads from week two; photo verdict at week four to eight
  • The interval compounds the baseline — rhythm is the strategy

Honest limits

  • Tier dosing holds six to twelve months — the ladder above exists for heavier needs
  • Diffuse laxity is its lane; single falling lines want different geometry
  • Line coverage tightens; it does not replace volume or surgical repositioning
Our Medical Team

Linearz, Liftera or Shurink — same tier, how do you pick?

By geometry. Diffuse everywhere-a-little laxity: Linearz planes cover it best. Jaw-edge and eye curves leading: Liftera's pen traces them. Plane coverage with classic dot cartridges and the biggest track record in the tier: Shurink. Prices overlap; the laxity map at our Busan clinic makes the call — and mixed faces sometimes run two in sequence, stated in writing.

Three doctors, one standard of care.

Every Linearz plan at JRYN Busan Seomyeon is mapped and written in person by one of our doctors

Dr. Jeong Heon Lee, founder and chief director at JRYN Seomyeon Busan
From the Founder

Mapped and planned in person by one of our doctors.

Linearz is my answer for the face that is loose by a little, everywhere — lines build planes, and planes tighten evenly in a way dots struggle to match. In Busan I write the map first, and the diffuse cases are where this cartridge quietly outperforms its price.

  • Graduated from Inje University
  • Current Head of the JRYN Network
  • Current Chief Director of JRYN Seomyeon
  • Former Chief Director of Lin Clinic
  • Former Chief Director of Centum Lin Clinic
Dr. Yoon Jung-wook, Managing Director at JRYN Seomyeon Busan
Managing Director · Seomyeon Main Branch

Dr. Yoon Jung-wook

  • Full Member, Korean Society of Aesthetic Plastic Surgery
  • Full Member, Korean Society for Aesthetic Plastic Surgery & Laser Medicine
  • Full Member, Korean Society of Obesity & Body Contouring
  • Former Neurosurgery Resident (3rd Year), Dong-A University Hospital
  • Former Intern, Dong-A University Hospital
  • Former Chief Director, Forever Plastic Surgery & Dermatology (Changwon)
  • Former Chief Director, Lovely Plastic Surgery & Dermatology (Changwon)
  • Former Director, Insta Plastic Surgery & Dermatology (Gimhae)
  • Former Director, Dr. Yoon Beauty Center (Vietnam)
Dr. Jin Tae-wan, Deputy Managing Director at JRYN Seomyeon Busan
Vice Managing Director · Seomyeon Main Branch

Dr. Jin Tae-wan

  • Former Director of Dermatology, MediWoman Women's Clinic
  • Former Director of Dermatology, Hangdo Quantum Clinic
  • Former Chief Director, AGE Clinic (formerly Paresa Clinic)
  • Former Chief Director, One Clinic (Guro)
  • Former Director, One Clinic (Gangnam)
  • Former Chief Director, SKY Plastic Surgery (Jongno)
  • Former Visiting Physician, Guangfu Aesthetic Plastic Surgery Hospital (Dalian, China)
  • Former Associate Director, Tokeshi Plastic Surgery
  • Former Associate Director, Midam Dermatology Clinic
  • Former Associate Director, Noble Line Plastic Surgery
  • Former Associate Director, Jeniva Plastic Surgery
  • Former Military Flight Surgeon, ROK Army Aviation Operations Command
  • Former Intern & Resident, Kangdong Sacred Heart Hospital
Quick Answers

What does linear mode actually change versus dot HIFU?

Per shot: a continuous coagulated line instead of separated points — more treated tissue, no gaps, smoother energy spread. Across a session: lines build planes, which is why diffuse laxity — the everywhere-a-little face — responds to Linearz notably evenly. Same physics family, different geometry.

What does the ₩200,000 session cover?

The 500-shot standard covers the full lower face in planes — cheeks, jaw and jawline at mapped dermal and SMAS depths, written at your Busan exam before anything fires. Zone-weighted plans at per-100 pricing exist for narrower goals.

Everything Else You Might Ask

Linearz questions in Busan.

100 shots from ₩50,000, and the standard 500-shot full-face session at ₩200,000 — published prices with no foreigner markup, and your line map written first.

Yes — English, Japanese (日本語) and Chinese (中文). We are a 5-minute walk from Seomyeon Station Exit 2, and photo reviews continue on WhatsApp after you fly home from Busan.

Not stronger — distributed differently. Each line treats more tissue than a dot at comparable comfort, so sessions build coverage rather than intensity. The flagship tier above remains the intensity route.

Warm drawing strokes, brisk over bone — comfortably tolerable without numbing, with dosing adjusted to your feedback in real time.

Six to twelve months depending on dose and baseline, building from week four. The rhythm repeat compounds it — the tier's honest economics.

The diffuse-laxity face: slightly loose across cheeks and jaw with no single falling line, often with texture goals riding along. Line-led faces are routed to pen or flagship tools at the exam.

Yes — dermal-weighted line maps address fine crepiness alongside firming, and texture-led plans shift the depth balance accordingly.

None — a mild flush for an hour. It is a genuine lunch-break booking at our Busan clinic.

Yes, sequenced — HIFU first, RF on its own layer, injectables after; one written Busan plan orders it.

Geometry decides: planes (Linearz) versus curves (Liftera's pen). Diffuse faces lean here; jaw-edge-led faces lean there — and the exam sometimes sequences both honestly.

Yes — diffuse early laxity has no demographic, and heavier male skin often shows the even-tightening read clearly at our Busan clinic.

Yes — you can fly out of Busan the same day. Nothing interacts with cabin pressure; skip sauna today and that is all.

Yes — a 500-shot session completes in one visit and reads at week four to eight from home, reviewed by message.

Heavy actives that morning and fresh sunburn — otherwise come as you are; no numbing time needed.

When grading reads moderate-plus, or when tier holds stop satisfying — Ultherapy's visualization or monopolar RF take over, and the exam says so plainly rather than reselling the tier.

An even, broad firming read in fixed-frame photos by week eight — the diffuse face looking quietly tighter everywhere — holding six to twelve months. What line coverage does not do: flagship-scale single-session lifts or volume replacement.

More Lifting at JRYN

Explore other options in Busan.

Liftera in Busan

The curve-precision entry.

from ₩25,000

Shurink Universe in Busan

The tier's track-record cartridge.

from ₩25,000

Ultherapy Prime in Busan

The flagship above the tier.

from ₩990,000

JRYN Dermatology — Seomyeon 4F, Samjeong Tower, 672 Jungang-daero, Busanjin-gu, Busan 47291, South Korea · Consultations in English, Japanese (日本語) and Chinese (中文) · 5 minutes from Seomyeon Station Exit 2 · Directions & hours

JRYN Seomyeon · 4F Samjeong Tower, 672 Jungang-daero · 5 min from Seomyeon Station Exit 2 · inside Seomyeon Medical Street · open through lunch, seven days a week
Ready When You Are

Plan your line map
before you fly.

Send a photo and your Busan travel dates on WhatsApp. We'll reply in English with an honest read of what suits you — and a realistic plan for your trip.

WhatsApp — free consult See all prices

Medical information on this page is general education, reviewed by Dr. Jeong Heon Lee, MD. Individual mapping, shot counts and pricing are confirmed at an in-person consultation at JRYN Dermatology, Busan Seomyeon. Results and timelines vary by individual.