Skin Botox in Korea means botulinum toxin diluted more than usual and placed as a fine grid of shallow droplets in the dermis, so it acts on oil glands, sweat glands and the thinnest surface muscle fibers rather than stopping expression. In Gangnam the plan is usually drawn by concern: shine across the T-zone, flushing on the cheeks, or crepey texture on the lower face and neck. Numbing cream sits for roughly half an hour, each zone takes a few minutes, and the small raised wheals flatten the same day. The effect builds during the first fortnight and usually wears off within a few months. Quotes are commonly given per session or per zone, before VAT, and 10% VAT is added at payment.
Guide
Which skin concerns shallow toxin droplets can address
Intradermal toxin works on structures that sit high in the skin. Oil glands respond to the reduced nerve signal by producing less sebum, so a shiny forehead or nose tends to look more matte. Fine crisscross lines on the cheeks and neck soften because the superficial muscle fibers that crease the skin relax slightly.
Redness has the most published data, from small studies of people with rosacea. For everyday flushing, a redness zone can join a cosmetic plan; diagnosed rosacea stays with your own doctor.
Some concerns sit outside its reach. Brown pigment, deep folds, lost volume, sagging and active inflamed acne need other treatments, and a consultation should say so plainly. Enlarged pores are a separate topic covered on another page of this site.
Guide
How dilution, depth and droplet spacing shape the outcome
The same toxin used for frown lines becomes a skin treatment through three choices. The doctor dilutes it with more saline, injects it just under the surface so each droplet raises a tiny bump, and spaces the points evenly across the zone so the effect stays mild and uniform.
Each choice carries a trade-off. A shallower, more dilute spread lowers the chance of weakening the muscles that move the mouth and eyes, while droplets placed too deep or too close to the smile can make a grin look uneven for several weeks. That is why the lower cheeks and the area around the mouth are treated more cautiously than the forehead.
Ask which product is in the syringe and how many units go into each zone. Clinics in Korea commonly stock Botox from Allergan, Xeomin from Merz, Coretox from Medytox, Nabota from Daewoong and other Korean toxins.
Guide
What studies on intradermal toxin report so far
The clearest human data concern redness. In a 2025 scoping review and meta-analysis in the Indian Journal of Dermatology, Venereology and Leprology, Yeh and colleagues pooled seven studies with 167 rosacea patients and found that objectively scored facial erythema improved at one, two and three months after intradermal botulinum toxin A. They also noted that the ideal dose is still unsettled.
Laboratory work hints at why skin itself may respond. In a 2022 study in the Bali Medical Journal, Fiona and colleagues injected toxin into the skin of 36 rats before raising surgical skin flaps; treated flaps scored better on every measure, but only the rise in VEGF, a marker of new blood vessel growth, at the flap's near edge reached statistical significance. This is an animal surgical model, not a cosmetic trial.
The evidence is promising for flushing and still thin for texture and oil control. Results vary from person to person.
Guide
Reading a Gangnam treatment plan before the first droplet
A written plan makes quotes comparable. Before numbing starts, check that each line below is filled in.
| Plan item | What it should state | Why it matters |
|---|---|---|
| Zones | Forehead, cheeks, jawline, neck or a mix | Fixes the scope of the quote |
| Toxin brand | The product name on the vial | Lets you repeat or switch later |
| Units per zone | A number for each area | Shows the dose is planned, not guessed |
| Areas avoided | Mouth corners, under-eye, smile zone | Lowers the risk of an uneven smile |
| Pricing basis | Per session or per zone, before VAT | 10% VAT is added at payment |
Guide
Fitting intradermal toxin into a short Seoul stay
Because the wheals settle within hours, many visitors book this late in a clinic day. When a laser or energy device is planned too, doctors commonly perform it first and inject afterwards, or move the toxin to another day.
For the rest of the day avoid rubbing the face, saunas and hard workouts. Flying home soon after is generally fine, but pinpoint bruises can take several days to fade, so leave a margin before photos or events.
Evidence
Research behind this page
- Intradermal injection of botulinum toxin for erythema in rosacea: A scoping review and meta-analysisIndian Journal of Dermatology, Venereology and Leprology · 2025 · doi:10.25259/ijdvl_274_2024
Meta-analysis of seven studies with 167 rosacea patients showing improved objectively scored facial erythema one to three months after intradermal botulinum toxin A, with the ideal dose still unclear.
- The potential effect of intradermal Botulinum Toxin Type-A (BTA) injection to increase extended random skin flap survivalBali Medical Journal · 2022 · doi:10.15562/bmj.v11i1.3026
Rat skin flap study in which intradermal toxin improved all measured parameters, with only the increase in VEGF expression at the proximal flap edge statistically significant.
FAQ
Questions about Botox in Gangnam
Can intradermal toxin calm flushed cheek redness?
It can reduce flushing for some people, and redness is where the published evidence on this method is strongest. Yeh and colleagues, in a 2025 meta-analysis in the Indian Journal of Dermatology, Venereology and Leprology, reported improved erythema scores up to three months after treatment in rosacea studies. It does not remove visible broken vessels, which usually need a vascular laser. Mention any rosacea diagnosis at the consultation.
Could skin Botox in Seoul make my smile look uneven?
It can if droplets are placed too deep or too close to the muscles around the mouth, though careful mapping keeps this uncommon. The effect is temporary and fades as the toxin wears off over weeks to months. Doctors lower the risk by keeping injections shallow on the lower cheeks and leaving the mouth corners untreated. Mention any past uneven result before the session so the map can be adjusted.
When is a second session usually booked?
Most people return after a few months, once oil, redness or texture starts drifting back toward where it was. The exact interval depends on the zone, the dose and how quickly your skin metabolizes the toxin. Repeating too soon adds cost without a clear gain, so doctors generally wait until the first effect has visibly faded. Keeping a photo from before the first session makes that decision easier.
How soon can I wear makeup after the injections?
Most doctors ask you to wait until the next morning before applying makeup over the injection points. The tiny needle marks close within hours, but rubbing product into them early can irritate the skin or press on the droplets. Use a gentle cleanser that evening and pat rather than wipe. If bruises appear, a light concealer is usually fine from the following day.
Who should not have intradermal toxin?
It is not appropriate during pregnancy or breastfeeding, with an active skin infection or flare on the area, or with a neuromuscular disorder such as myasthenia gravis. People taking certain antibiotics or blood thinners should tell the doctor, because these can affect the response or bruising. Anyone who has had an allergic reaction to a toxin product before should avoid it. A clear list of medicines helps the consultation.