The clinic was very professional from start to finish. Doctor Jung was excellent and gentle with the treatment. I felt well looked after and everyone was outstanding. Happy with my service!

Not while you are still in the building. Botulinum toxin type A has to be taken up by the nerve endings serving the small muscle that folds your outer eye corner, and the softening appears as that uptake takes hold. The published literature describes onset over days; your own interval is given to you at consultation.
Two separate things then change, and they do not change together. The first is movement: how hard the ring of muscle around the eye can squeeze when you smile or squint. The second is the crease itself, which is skin that has been folded along the same line thousands of times. Movement answers to the block. The crease answers to being left unfolded, which is a slower business entirely.
That is why no day count is offered here as a Dear Clinic promise. The peer-reviewed sources at the foot of this page describe onset developing over days after injection, with the effect continuing to build afterwards, and they are the literature our directors plan against. What your own eye corner does depends on the units placed, the strength of your muscle and how much of the line is already etched, so the interval you are given is written for your plan in the consultation room.
The full protocol for expression-line treatment, including what counts as an area, is on the wrinkle botox page, and every application of this molecule offered here is set out under botox in Cheongdam.
Judging an outer eye corner in the first days is the commonest cause of unnecessary worry. Movement and crease run on two different clocks, and the second one is slower.
All four are assessed at your diagnosis, and all four are discussed before a unit is drawn.
A powerful squint built over years of bright light and hard smiling needs more blocking before the squeeze visibly weakens. A gentler muscle shows a change sooner from a smaller dose. Neither is better; they are simply different starting points.
Around the eye, restraint is the whole discipline. A conservative first dose with a review built in reads more slowly than a heavy one, and it is chosen deliberately because the alternative is a stiff-looking smile waiting for months to wear off.
A crease visible while your face is completely still is partly a skin finding. The folding stops, and the groove then fills in at whatever pace your skin manages. This is the single biggest reason two people report very different timelines.
Previous exposure, the interval since your last treatment and how your face behaved then all inform the plan. Bring dates and doses if you have them, because they shorten the guesswork considerably.
| Tier | What the listed rate covers | Per area |
|---|---|---|
| Korean | Domestically manufactured botulinum toxin type A, mapped across both outer eye corners in one sitting | ₩30,000 (≈ $20) |
| Imported | An imported type A product, the same mapping and the same session, for patients who prefer it | ₩150,000 (≈ $105) |
Korean pharmaceutical advertising rules keep prescription product names off a public clinic page, which is why tiers appear here instead of manufacturers; your director names the product and shows you the vial before it is drawn. Neither tier is described here as faster or stronger than the other — that comparison is made in the room, against your own assessment. Every other figure sits on the price list.
The skin around the eye is the thinnest on the face and the tissue beneath it carries a dense network of small vessels, so bruising is the most frequent complaint after this area and can sit there for a week or so while a result is still arriving. Swelling at the entry points, brief redness and a mild headache are the other ordinary reactions.
Placement errors have specific signatures. Product that migrates toward the muscle lifting the upper lid can leave a lid heavy or a lash line lower on one side. A point set too low can weaken part of the muscle that raises the cheek and flatten a smile on that side. An uneven map leaves one corner softening ahead of the other, which is the thing a review most often corrects. Every one of these is temporary and every one of them wears off, but months of waiting is the cost, which is why first dosing here is light on purpose.
We do not recommend an injection where the finding at the outer corner is loose skin or an etched groove with very little movement behind it, because the molecule addresses folding and nothing else. Treatment is declined during pregnancy and breastfeeding, over active infection at the site, and where a neuromuscular disorder is reported. Tell your director about blood-thinning medication or supplements, which raise the bruising risk in this area specifically. Results vary between individuals and are assessed on your own examination. Where the reading is skin quality, the skin booster and lifting categories describe what does apply.
An etched groove that has stopped moving has its own room on the same floor, so saying so costs nothing.
Three-dimensional imaging under five light sources with AI analysis records the outer corner at rest and in a full smile. Holding those two captures side by side is what separates the part of the line your muscle makes from the part your skin already holds, and that split decides both the dose and the timeline you are given.
Injections are director-performed, with the points marked while you are actually smiling and kept outside the envelope of the muscles that lift the lid and the cheek. The same director sees you at review, compares the two sides against the baseline capture and adjusts what needs adjusting.


Aftercare instructions for the eye area are given to you at the appointment and are specific to the plan drawn for your face. Anything you are unsure about afterwards is worth a phone call, and the clinic is open 365 days, so being seen quickly is rarely a problem.
Director-performed treatment is a Dear promise — your procedure is planned and performed by the doctors below.





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4.9★★★★★ 310 Google ReviewsThe clinic was very professional from start to finish. Doctor Jung was excellent and gentle with the treatment. I felt well looked after and everyone was outstanding. Happy with my service!
I've visited clinic for LDM procedure. I don't speak Korean, so there was an interpreter who assisted me while consulting. The staff was very attentive, they asked me every time before applying products/covering my face during the procedure and it went smoothly. Planning to visit the clini…
All the staff are kind, the doctor is professional. They recommended us the treatment that fit us best and last the longest. A very nice experience overall.
I did a hydrofacial, white/black head removal, and 1 day lasers. Really kind staff and reasonable prices. The only thing I would advise is that your first consultation is with a salesperson and you don’t see the doctor until after you decide what you want and after you pay.
Had a great experience here as a foreigner! The doctors and staff were knowledgeable, friendly, and not pushy. They made recommendations in my consultation and were happy to work within my budget.
Your questions, answered in English as soon as possible.
Three references sit behind the timing described above. The 1992 paper is the first aesthetic use of type A to be written up, in the frown lines between the brows. The 2013 consensus initiative gathers the evidence base for aesthetic dosing and planning. The 2015 review sets out how the licensed type A products differ from one another in pharmaceutical and biological terms, which is the material behind the tier question.
Each entry resolves to an indexed journal through its DOI, and titles, journals and years are reproduced exactly as published. They establish the mechanism and the dosing logic; what your own eye corner does, and when, is assessed on your face at diagnosis and again at review.
References are provided for information — outcomes vary by individual and are assessed at your diagnosis.