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Dear Clinic · Procedure Information · Acne & Scars
Needle-Free Jet Delivery

CureJet

A needle-free jet injector: a fine, pressurised stream that passes through the skin surface without a needle travelling through it — used here inside acne and scar plans, never as a stand-alone promise.

Needle-free jet injector ₩500,000 (≈ $355) full face Open 365 days
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About

What is CureJet?

CureJet is a needle-free jet injector. Instead of passing a needle through the skin, it drives a very fine, pressurised stream through the surface. At Dear Clinic it is used inside acne and scar plans; it is not sold as a treatment that answers a face on its own, and which solution is delivered is decided at your consultation.

Two things follow from the jet mechanism. The first is a matter of comfort and coverage: nothing is threaded through the dermis, so a broad area can be worked without a series of needle passes. The second is mechanical — a pressurised stream behaves differently at the point it lands than a needle tip does, which is why jet delivery is studied separately from needle injection in the published literature.

Our directors use it for two defined jobs. In deep pustular and cystic lesions whose contents are difficult to express, it acts as a pressure-based aid to clearing them. At tethered, indented scars, the clinic's protocol describes a micro-subcision effect at the scar base together with maximised collagen generation, and that combination is the reason the jet is placed inside a layered scar programme with laser and microneedling work around it.

Indented scarring is structural. Established scars answer partially and slowly, so what you are offered is a plan of several visits with the goals written down, and those goals are set at diagnosis, before the first session is booked.

CureJet needle-free jet injector console on castors, three-quarter view
Scar work begins as a conversation about what is realistic, in this room.
Treatment Areas

Where it gets used

Planned zone by zone from the 3D scan, and from what each area is actually presenting — active lesion, tethered scar, or neither.

01

Cheeks

The widest field of indented scarring on most faces, and where layered planning matters most because the depth of scarring varies within a few centimetres.

02

Chin and jaw, deep lesions

Stubborn lesions that never surface cleanly. This is the zone where the pressure-based role is most often planned.

03

Temples & lateral face

Older, quieter scarring people tend to forget to mention until the scan shows it in raking light.

04

Forehead & nose

Mixed territory: texture, pores and scattered marks together. The answer here is often a different tool, or two of them in sequence.

Faces rarely present one scar type. A single cheek can carry a shallow, wide depression next to a narrow, deeply tethered one, and the two want opposite handling. That is why the plan is written zone by zone with an order of operations, and why this page cannot tell you in advance how your own face will be treated.

Entrance of Dear Clinic in Cheongdam, Gangnam, Seoul, with the clinic hours shown in English on the glass door
Entrance of Dear Clinic in Cheongdam, Gangnam, Seoul, with the clinic hours shown in English on the glass door
VIP single treatment room with a blue velvet armchair and gold side table at Dear Clinic Cheongdam
VIP single treatment room with a blue velvet armchair and gold side table at Dear Clinic Cheongdam
Why needle-free

What jet delivery changes

Three practical differences, stated as mechanism. None of them is a claim about your result.

POINT 01

No needle through the skin

Delivery happens through a pressurised stream, with no needle track left behind it. For anxious patients and for broad fields, that changes the experience of the appointment more than any other single factor.

POINT 02

Pressure works at the base

At a tethered scar the useful action is at the floor of the depression. Our protocol uses the jet's pressure for that release, which is a different job from resurfacing the top.

POINT 03

Designed to be combined

Scars of different depths do not answer to one instrument. CureJet is planned as one layer of a programme that works the deep, mid and surface levels in that order across visits.

The choice of what is delivered belongs to the consultation, and it is not published here as a fixed recipe. Actively inflamed skin, mainly pigmented skin and structurally scarred skin call for different plans, and the choice changes with the skin in front of the director.

Procedure room with a powered treatment table, IV stand and infusion pump at Dear Clinic Cheongdam
Procedure room with a powered treatment table, IV stand and infusion pump at Dear Clinic Cheongdam
Your Visit

How a CureJet visit is ordered

Scan, layer plan, numbing, jet work, aftercare — in that order, every visit.

STEP 01

Scan and scar mapping

Your skin is read on the EVE Muse 3D scan and scars are assessed by depth and tethering under directional light, because a scar that looks flat straight on can be quite different in profile.

STEP 02

Plan, layers and numbing

The layer plan, the session count and the total are agreed with you, then topical anaesthetic is applied and given time to take effect.

STEP 03

Jet delivery

The handpiece is worked across the planned points, with pressure and pattern set by your director for each zone and adjusted as the skin responds during the session.

STEP 04

Calm, protect, review

Cooling and barrier care close the appointment, aftercare is set out, and the next step in the layered plan is scheduled only if the response supports it.

Come with a bare face where possible, and bring the names of anything you use on your skin, prescription products included. If you have photographs of the same areas from six months or a year ago, bring those too.

Expect the first appointment to run longer than the ones after it, because mapping a scarred face properly takes time and the layer plan is written in front of you, zone by zone, with the order of visits attached to it.

Aesthetic care room with an LED panel and hydro-peel unit at Dear Clinic Cheongdam
Aesthetic care room with an LED panel and hydro-peel unit at Dear Clinic Cheongdam
Backlit arch mirror with the DEAR mark above a recovery bed at Dear Clinic Cheongdam
Backlit arch mirror with the DEAR mark above a recovery bed at Dear Clinic Cheongdam
Dear, Knowhow

Why CureJet sits inside a layered scar plan

01 — THE FULL ARSENAL

One of five tools in the scar protocol

Dear's own scar protocol runs jet delivery alongside pico laser work, fractional laser resurfacing, Potenza microneedling and a collagen booster. Plenty of scar plans written here never reach the jet at all.

02 — DIAGNOSIS FIRST

Depth, texture, redness and pigment separated

Scar depth, the texture of the skin immediately around it, residual inflammation and leftover pigment are separated on the EVE Muse 3D scan with five-light-source analysis before the layer plan is drawn, because treating those four as one problem is the usual way a scar programme runs long and returns little.

03 — DIRECTOR-PERFORMED

Release first, resurface later

Sessions are director-performed. What to release, what to resurface, what to leave until the inflammation has settled: that order is written into your plan before the first appointment.

Scar programmes are where expectations need managing most carefully. If your scarring is deep, fibrotic and long-established, your director will describe what a realistic degree of improvement looks like on your own face, and where a plan of ours is unlikely to satisfy you, you will be told that at the same appointment.

In the clinic

The devices and hands behind this treatment

Close-up of the CureJet handpiece with its loaded syringe cartridge
Close-up of the CureJet handpiece with its loaded syringe cartridge
CureJet console viewed from the front with the delivery arm extended
CureJet console viewed from the front with the delivery arm extended
Official CUREJET clinic plaque — CureJet (BAZ Biomedic)
Official CUREJET clinic plaque — CureJet (BAZ Biomedic)
Pricing

How much does CureJet
cost in Seoul?

At Dear Clinic in Cheongdam, a full-face CureJet session is ₩500,000 (≈ $355), published identically for local and international patients. Because it is usually planned as one layer of a broader acne or scar programme, the number of sessions and any accompanying treatments are set at consultation and totalled with you before anything begins.
SessionIncludesPrice
CureJet · full faceScar and lesion mapping, needle-free jet delivery across the planned zones₩500,000 (≈ $355)
Every planEVE Muse 3D + AI diagnosis · doctor consultation · aftercare guidanceincluded

Published rate as of September 2026, in KRW with a USD reference figure. Where your plan layers other treatments across visits, each is priced from the same published list, and you approve the full figure before the first session. Our combined acne-and-scar programme, D-ARC, is described in the clinic and at consultation; a dedicated English guide to it, and to our microneedling and resurfacing routes, is coming to this site.

Caution

Around a jet appointment

Scar work rewards patience. The last point below can rule a session out entirely.

Redness, mild swelling, pinpoint bruising or small marks at treated points are usual for a few days, and can be more noticeable where pressure was worked hardest.
Leave treated skin alone. No picking, squeezing or scrubbing while it settles — interference is the most common cause of a mark that outlasts the treatment.
Protect from sun daily. Freshly treated skin marks readily, and new pigment on a scar you are trying to soften is a step backwards.
Pause retinoids, acids, exfoliation, saunas and alcohol around each visit, and resume only when your director says the timing is right.
Improvement in established scarring is gradual and partial, and it is judged across the whole plan; one visit is not a verdict. We photograph in consistent light at review so the decision to continue is made on the pictures.
Tell us beforehand about keloid tendency, bleeding or clotting disorders, blood-thinning medication, recent isotretinoin use, pregnancy or active skin infection — any of these can change the plan or rule the session out.
Medical Team

Five doctors, one standard

Director-performed treatment is a Dear promise — your procedure is planned and performed by the doctors below.

Dr. Jemin Kim — Medical Director and Founder, Dear Clinic
Dr. Jemin Kim
Yonsei University College of Medicine
Medical Director · Founder
Dr. Sanghyun Lee — Director, Dear Clinic
Dr. Sanghyun Lee
Seoul National University College of Medicine
Director
Board-certified · Family Medicine
Dr. Seonhaeng Lee — Director of Aesthetic Medicine, Dear Clinic
Dr. Seonhaeng Lee
Chosun University College of Medicine · Residency, Samsung Medical Center
Director, Aesthetic Medicine
Dr. Daeun Jung — Director, Dear Clinic
Dr. Daeun Jung
Ajou University College of Medicine
Director
Board-certified · Family Medicine
Dr. Woojae Jung — Director of Aesthetic Medicine, Dear Clinic
Dr. Woojae Jung
Seoul National University — B.S. in Medicine
Director, Aesthetic Medicine
Patient Reviews

What our patients say

Real verified reviews from our Google Business Profile.

4.9★★★★★ 293 Google Reviews
FAQ

CureJet, answered

Is CureJet worth it?
It is worth it as part of a plan for tethered, indented scarring and for deep lesions that will not surface. It is not worth it as a one-off purchase expected to resurface a whole face, and it is the wrong tool if what you actually have is leftover pigment or redness. The scan sorts that out before you spend anything.
Is CureJet an injection?
Not in the usual sense. It is a needle-free jet injector: a very fine pressurised stream passes through the skin surface, and no needle is threaded through it. That is why it feels different from a syringe-based treatment, and why the published literature studies jet delivery separately from needle injection.
How much does CureJet cost in Seoul?
A full-face session at Dear Clinic in Cheongdam is ₩500,000 (≈ $355), which includes mapping, the jet work planned for that visit, your EVE 3D diagnosis, the doctor consultation and aftercare guidance. Where a plan layers other treatments, each is priced from the same published list and totalled before you agree.
What exactly is delivered during the session?
That is decided at consultation, and deliberately not published as a fixed recipe. What suits actively inflamed skin, structurally scarred skin and post-inflammatory marks differs, and the choice belongs to a director who has read your scan. Ask at diagnosis and you will get a specific answer for your own plan.
How many sessions will I need?
Set at consultation. Scar programmes are layered, so each visit differs from the last, and the count depends on scar depth, how established the scarring is and how your skin responds to the first visit. The plan is revised at review, and you are not committed in advance to a session number chosen before anyone has seen how your skin answers.
Does it hurt?
There is a sharp, brief tapping sensation at each point, and topical numbing is applied and given proper time beforehand. Most people find the absence of a needle passing through the skin makes the session easier to tolerate than they had expected. Tell your director during treatment and the pressure is adjusted.
What is the downtime?
Typically a few days of redness, mild swelling and sometimes pinpoint bruising, more noticeable where pressure was worked hardest. Many people plan a session before a quieter weekend. We advise on makeup timing at the end of your appointment based on how your skin has actually reacted.
Will it get rid of my acne scars?
No treatment we offer erases established scarring, and we will not tell you otherwise. Realistic aims are softer scar margins, a more even surface and a face that photographs better in ordinary light. Deep, long-standing, fibrotic scars improve partially and slowly, and that is the framing your plan starts from.
CureJet or microneedling — which one do I need?
Often both, in sequence. Jet delivery is used in our protocol for release and repair at the base of a tethered scar; microneedling and resurfacing address texture and the surface layer. Because every route is in-house, the order is set by your diagnosis.
Can it be combined with other treatments in one visit?
Frequently, yes — layered protocols are the norm for scarring, and combinations are planned so that deep, mid and surface work fall in a sensible order. What can be safely combined on the same day depends on your skin's condition that day, and your director decides it in front of you.
Can jet work start at the first appointment?
Usually yes. Diagnosis and consultation happen in the same visit, and if your director confirms suitability and numbing time allows, the first session can follow. Because the clinic is open 365 days a year, weekend and holiday appointments are available, which matters when a layered plan has to fit a short trip.
How do I book from abroad?
Send the consultation form below with your travel dates and, if you can, unfiltered photographs taken in natural side light, which shows scar depth far better than a front-on selfie. Say how long you are in Seoul, because a layered plan needs spacing between visits and a short trip may only cover the first layer. We reply in English within one business day and hold the slot without a deposit, and the published full-face rate is the one locals pay.
Consultation

Ask about CureJet

Your questions, answered in English within one business day.

Scientific Evidence

Science behind needle-free jet delivery — peer-reviewed references

The literature below covers two things: a clinical comparison of needle injection against a needle-free jet injector system, and the polynucleotide (PDRN) class of solutions that is frequently paired with jet delivery in aesthetic practice. They are listed as context for the mechanism; what happens on your own face is a separate question, settled at review.

One of the three studies polynucleotide activity in bone tissue rather than in skin. It is listed because it is a foundational reference for the class, and because leaving it out would overstate how much skin-specific evidence exists. All references carry verifiable DOIs from indexed journals.

  1. Hong J et al. Therapeutic Performance of Needle Injection Versus Needle‐Free Jet Injector System for Polynucleotide Filler in Skin Rejuvenation. Journal of Cosmetic Dermatology. 2024. doi:10.1111/jocd.16595
  2. Guizzardi S et al. Polydeoxyribonucleotide (PDRN) promotes human osteoblast proliferation: A new proposal for bone tissue repair. Life Sciences. 2003. doi:10.1016/s0024-3205(03)00547-2
  3. Kim J. Polydeoxyribonucleotide (PDRN) - Established Efficacy and Emerging Directions in Research and Development -. Journal of Biotechnology and Bioindustry. 2025. doi:10.37503/jbb.2025.13.14

References are provided for information — outcomes vary by individual and are assessed at your diagnosis.

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