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Dear Clinic · Procedure Information · Filler
Nasolabial Fold Filler

Nasolabial Fold Filler

The "smile lines" running from nose to mouth deepen as the cheek above them loses its support. Layered hyaluronic acid, placed across three named planes after the mid-face is read in 3D, by a director.

Depth-layered HA technique From ₩130,000 (≈ $95) / 1 cc Open 365 days
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About

What is nasolabial fold filler?

Nasolabial fold filler softens the lines that run from the sides of the nose to the corners of the mouth — the "smile lines" or "laugh lines." It works with hyaluronic acid (HA), a water-binding gel, to restore support where the mid-face has lost volume. At Dear Clinic the fold is read as a symptom of the cheek above it, so a plan will often place most of its volume in the mid-face and only a small share in the groove you came in about.

A deep nasolabial fold usually reflects descent and volume loss higher up in the cheek. The groove is only the shadow. Packing the crease alone reads as heavy, which is why the placement is written across three named planes — Deep, Mid and Superficial — and why the total volume is the last figure settled, after the depth map and the whole-face reading are both fixed. This region also sits over named vessels, so it is director-performed and worked layer by layer at low pressure.

Procedure room at Dear Clinic with radiofrequency and ultrasound body-contouring systems
The nasolabial plan is drawn across the mid-face before any volume is assigned to the groove itself.
What It Designs

The fold, read within the mid-face

Placement is planned from your EVE 3D scan, which maps the cause of the fold alongside its depth.

01

A groove that shows at rest

The crease visible when your face is still is the version this treatment answers best. Volume is assigned to it only once the cheek above has been graded.

02

Support placed above the line

Where descent drives the groove, the gel goes higher than the crease you can see.

03

Shadow depth, at rest and in motion

The EVE Muse capture records how deep the groove runs with the face still and how much further it sinks when you smile, and it is the gap between those two readings that decides whether the plan is written as a fine line refinement or as a mid-face build.

04

Cheek height and mouth corner together

The corrected line is measured against the cheek above and the mouth corner below, so easing one groove does not leave the lower face reading uneven.

Oak-panelled waiting bench with a side table at Dear Clinic Cheongdam
Oak-panelled waiting bench with a side table at Dear Clinic Cheongdam
EVE Muse AI analysis screen showing multi-angle facial capture
EVE Muse AI analysis screen showing multi-angle facial capture
The Dear Signature Technique

How Dear designs a nasolabial correction

The same half-cc reads as an eased fold or a heavy one depending on which plane it lands in, so the correction runs on the four signature steps below.

STEP 01

Dear Shape reading of the fold

The groove is graded against the cheek above it — a true skin crease, a fold driven by descent, or a mixture of the two — and that grading decides where the first syringe goes.

STEP 02

Dear LayerFill across three planes

Hyaluronic acid is distributed across the Deep, Mid and Superficial planes, each carrying its own written allowance, so support builds from underneath while the surface stays soft.

STEP 03

Dear BalanceControl along the groove

Volume is spread so no single point along the fold carries a bulge, and the two sides are compared with you sitting upright before the session closes.

STEP 04

Dear LineFit to the mouth corner

The finished line is fitted to the cheek flow and the mouth corner and reviewed in detail, so the fold softens without a band of fullness sitting beside it.

Every plan is written to 0.1 cc precision against a named plane, and this region is performed by our directors. The gel that softens a nasolabial fold is very often placed above it, in the cheek.

Treatment corridor with a mirrored end wall reflecting the DEAR clinic logo
Treatment corridor with a mirrored end wall reflecting the DEAR clinic logo
Two bouclé armchairs and a stone stool in the waiting area at Dear Clinic Cheongdam
Two bouclé armchairs and a stone stool in the waiting area at Dear Clinic Cheongdam
Dear, Knowhow

Why a fold is corrected at Dear

01 — THE FULL ARSENAL

Three routes out of one groove

Cohesive volumising HA, softer line-refining HA, boosters and the lifting platforms all sit on the same menu in this building. A crease driven by cheek descent is quoted support placed above it; a true skin crease is quoted a fine, superficial correction; a fold that would barely move with gel is declined, and no plan is written. Your scan tells you which of the three you are in.

02 — DIAGNOSIS FIRST

Grading the groove from the 3D capture

An EVE Muse capture with five light sources shows the fold as a shadow with a measurable cause. Three figures come out of it: the depth of the groove itself, the height at which the anterior cheek now sits above it, and how much further the shadow sinks when you smile. That third figure is the one that moves a plan from line refinement to mid-face build, and it is on screen in front of you before any volume is agreed.

03 — DIRECTOR-PERFORMED

Directors only, because of what runs beneath

The facial artery and its angular branch travel close to the nasolabial groove, which is why this is never handed to a junior injector here. A director draws the map and places every layer personally, slowly and at low pressure, with hyaluronidase kept within immediate reach.

In the clinic

The devices and hands behind this treatment

Mauve DEAR lettering above the Floor A reception counter at Dear Clinic Cheongdam
Mauve DEAR lettering above the Floor A reception counter at Dear Clinic Cheongdam
Before & After

Real Dear nasolabial cases

Unretouched cases treated at Dear Clinic, shown with consent. Individual results vary.

Nasolabial fold filler before and after — same patient, softened smile lines, Dear Clinic case
Nasolabial filler · before / after — same person, same conditions, softened folds
Nasolabial fold filler before and after — same patient, smoother mid-face transition, Dear Clinic case
Nasolabial filler · before / after — same person, same conditions, smoother transition

All photos are unretouched before/after cases of the same person under the same conditions, treated at Dear Clinic and shown with consent. Individual results may vary; no specific outcome is implied or promised.

Pricing

How much does nasolabial fold filler
cost in Seoul?

At Dear Clinic in Cheongdam, nasolabial fold filler starts at ₩130,000 (≈ $95) per 1 cc with The Chaeum (a premium Korean HA), and imported premium brands are priced per cc of their own. There is no "nasolabial package" here — you are billed for the volume actually placed, which matters more in this area than most, because the 3D reading often moves part of the plan above the fold. When the cheek carries the support, the groove itself takes less. Your full quote is confirmed at consultation before anything begins, and the same published rate applies to locals and international visitors.
Filler (per 1 cc)ProfilePrice
The ChaeumPremium Korean HA, standard-area rate₩130,000 (≈ $95)
Belotero (Germany)CPM multi-density HA, high tissue integration₩300,000 (≈ $215)
RestylaneLong-established imported premium HA₩350,000 (≈ $250)
JuvedermCohesive imported HA, long-lasting profile₩400,000 (≈ $285)
Every planEVE 3D + AI diagnosis · director consultation · aftercare guidanceincluded

Published rates as of September 2026; KRW is what you pay and USD is shown for reference only. Because a fold plan can be split between the crease and the cheek above it, the director sets that split with you on screen after the 3D reading, and you approve the brand and the total cc before a syringe is opened — no surprise add-ons, no upselling.

Caution

After nasolabial filler: the settling days

Swelling along the groove peaks in the first day or two and can make the fold look over-corrected. That volume is water bound to the gel, and it comes down over the following days.
Keep sustained pressure off the mid-face: no resting your cheek in your hand at a desk, no face-down sleeping, no facial massage while the layers knit in.
Talking, smiling and eating normally are all fine; saunas, hot yoga and alcohol are not, for a few days, because heat and dilation exaggerate swelling and bruising.
Watch what rests on the fold — a tight mask edge, heavy spectacle frames or a phone held against the cheek can shift fresh filler in this area.
Blanching, mottled or dusky skin, pain that escalates instead of easing, or any change in vision means contacting us immediately — this is exactly why the mid-face is director-only and why aftercare follow-up is part of the treatment.
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
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
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FAQ

Nasolabial filler, answered

Is nasolabial fold filler worth it?
It is worth it when the groove shows with your face at rest and shallows as soon as the cheek skin above it is lifted with a fingertip — a test your director repeats on screen with the 3D capture beside it. HA is reversible, so a correction you dislike can be dissolved. Where the reading puts the cause in cheek descent, the quote comes back as mid-face support or a lifting session.
How much does nasolabial fold filler cost in Seoul?
At Dear Clinic it starts at ₩130,000 (≈ $95) per 1 cc with The Chaeum, a premium Korean HA; Belotero, Restylane and Juvederm are priced per cc by brand. The cc figure is planned from the 3D reading — sometimes the fold needs less once the cheek is supported — and the total is approved before treatment.
Why is volume placed in the cheek when the fold is the complaint?
Because a deep nasolabial fold is usually the shadow of a cheek that has dropped. Support restored above the groove lets the fold ease from its source, and the crease itself then takes a smaller share of the plan. Whether your fold behaves that way is settled at the 3D reading.
Will it look heavy or overfilled?
Overfilling shows up as a packed groove and a heavy line above the lip. The guard against it is arithmetic: each of the three planes carries its own written allowance, the deep share goes in first, and the superficial share is usually the smallest figure on the sheet. You approve those figures before a syringe is opened.
Which filler is used for nasolabial folds?
The Chaeum, Belotero, Restylane and Juvederm are the hyaluronic acids stocked for this area. A cohesive gel is chosen where the plan is carrying mid-face support; a softer, more integrating gel is chosen where the work is a fine correction inside the groove. Your director names the gel after the reading and you approve it.
How long does nasolabial fold filler last?
Hyaluronic acid is broken down gradually, and the rate differs by person, by gel and by how much the area moves — the nasolabial groove is among the most mobile places on the face. Dear Clinic does not publish a fixed figure here; your director gives you a range for the gel you actually agreed and re-measures the groove at review.
Does a nasolabial correction hurt, and how visible is the recovery?
Topical numbing goes on first and most HA fillers carry lidocaine, so patients tend to describe the fold as pressure rather than pain; when a cannula is used through a single entry point, there is usually less of it than expected. What is visible afterwards is swelling that sits along the groove, sometimes a pinpoint bruise near the entry, and both fade over a few days. Plan for the fold to look a touch fuller than its final result on day one.
Can it be dissolved or removed?
Yes. Every gel used on this fold is hyaluronic acid, so a hyaluronidase injection can reduce it, reshape it or take it out completely. Filler placed years ago can need more than one enzyme session, and that is judged at an in-person assessment first.
Is it safe this close to the facial artery?
The facial artery and its angular branch run beside this groove, which is why the area is director-only here. The specific safeguard is that hyaluronidase is kept within immediate reach for every session in this region, alongside slow, low-pressure placement into named planes and a same-day line to the director who treated you. Blanching, mottled or dusky skin, pain that climbs, or any change in vision is a same-hour call.
Can the fold be treated the same day I am diagnosed?
Usually yes — the EVE Muse capture, the director consultation and the injection fit inside a single visit. Plan around the mid-face looking a little fuller for a day or two afterwards: if you are here for a wedding or a shoot, leave several days between the injection and the event. The clinic is open 365 days a year, weekends and public holidays included.
My fold only shows when I smile. Is filler still the answer?
Often not. A groove that appears only in movement is being folded by muscle over skin that still has its support, and gel placed into it can sit well at rest and bunch on a smile. Say at booking whether the fold bothers you at rest or in movement, because that one detail decides whether a line refinement, a mid-face plan or neither is quoted.
Is there a different price for visitors, and how do I book from abroad?
There is no visitor rate: the published KRW figure is what Korean and international patients alike pay, and the USD column is reference only. Send your travel dates through the form below and say whether the groove bothers you most at rest or when you smile — that detail decides how long a slot to hold. Replies come in English within one business day and the time is held without a deposit.
Consultation

Ask about nasolabial fold filler

Your questions, answered in English within one business day.

Scientific Evidence

Science behind nasolabial fold correction — peer-reviewed references

What published work actually settles about a nasolabial correction is narrow and specific: how one hyaluronic acid gel behaves differently from another once it is in tissue, where the vessels around the fold run, and what is done if gel ends up somewhere it should not be. Those three questions are what the references below address, and they shape the depth, the brand and the cannula decisions your director makes after your EVE 3D + AI diagnosis.

Every reference resolves to a verifiable DOI in an indexed journal. Two of them speak directly to this region — the mapping of the facial danger zones, and the ophthalmic consequences of filler reaching a vessel — which is the reason the mid-face is handled here as an advanced area.

  1. Scheuer JF, Sieber DA, Pezeshk RA, et al. Anatomy of the facial danger zones: maximizing safety during soft-tissue filler injections. Plast Reconstr Surg. 2017;139(1):50e-58e. doi:10.1097/PRS.0000000000002913
  2. Fagien S, Bertucci V, von Grote E, et al. Rheologic and physicochemical properties used to differentiate injectable hyaluronic acid filler products. Plast Reconstr Surg. 2019;143(4):707e-720e. doi:10.1097/PRS.0000000000005429
  3. de Maio M, Swift A, Signorini M, et al. Facial assessment and injection guide for botulinum toxin and injectable hyaluronic acid fillers: focus on the upper face. Plast Reconstr Surg. 2017;140(2):265e-276e. doi:10.1097/PRS.0000000000003544
  4. Kato JM, Matayoshi S. Visual loss after aesthetic facial filler injection: a literature review on an ophthalmologic issue. Arq Bras Oftalmol. 2022;85(3). doi:10.5935/0004-2749.20220048
  5. Baker A. The use of hyaluronidase in aesthetic medicine: a literature review. J Aesthet Nurs. 2016;5(3):129-132. doi:10.12968/joan.2016.5.3.129

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

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