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Botox (Jaw / Face Slimming)

보톡스 · also: 사각턱 보톡스, Masseter botox

Classic botulinum toxin to relax the masseter (jaw) for a slimmer V-line, or to soften forehead, frown and eye wrinkles.

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Screening recommended

A short questionnaire and dose mapping — usually done the same day, right before treatment.

Downtime
None
Visits for full result
1–3 visits
Results last
3–6 months
Pain

How it works

Toxin temporarily relaxes the targeted muscle. In the jaw the muscle shrinks with use-reduction, slimming the lower face; in expression lines it smooths dynamic wrinkles.

Treatment depth — 4–10 mmSkin cross-section from the surface to 12 mm deep. Intramuscular injection acts from 4 to 10 mm below the surface, reaching the Muscle at its deepest. Delivered into the muscle itself to block the nerve signal telling it to contract.410 mmSkin surface0 mm24681012Epidermis · 0–0.2 mmDermis · 0.2–3 mmSMAS · 4.5–6 mmFat layer · 3–8 mmMuscle · 6–12 mm

Intramuscular injection · acts at 410 mm · deepest layer: Muscle

Where botulinum toxin acts to relax movement or slim a bulky muscle.

Depths are indicative and vary by device, cartridge, body area and individual.

Intramuscular injection — How it's deliveredDelivered into the muscle itself to block the nerve signal telling it to contract.one deptha single deposit at one depth

Intramuscular injection

Delivered into the muscle itself to block the nerve signal telling it to contract.

People choose this for

Products & devices used

Not all "Botox (Jaw / Face Slimming)" is the same — the specific brand or machine changes the price and the feel. Common options in Korea:

Botox (Allergan)보톡스premium
Allergan / AbbVie · USA

The original American botulinum toxin and the brand most foreign visitors already know by name.

Who asks for it: Western travelers often arrive knowing only 'Botox' and don't realize Korean toxins are equivalent — clinics explain this at consult.

Nabota (Jeuveau)나보타premium
Daewoong · Korea

Premium Korean toxin sold abroad as Jeuveau; US-, EU- and China-approved, which makes it an easy trust bridge for tourists.

Who asks for it: The overseas approval of Jeuveau reassures Western and Chinese patients who want a known-safe brand at a Korean price.

Botulax (Letybo)보툴렉스value
Hugel · Korea

Korea's market-leading toxin, sold abroad as Letybo. Broadly diffusing, a common workhorse for jaw/masseter slimming.

Who asks for it: Letybo's 2024 US-FDA approval (the first for a Korean toxin) is a strong trust signal for international patients.

Coretox코어톡스premium
Medytox · Korea

A complex-protein-free ('naked') toxin positioned to lower the chance of resistance with repeat use.

Who asks for it: Favored by repeat patients worried about long-term antibody resistance.

Meditoxin (Neuronox)메디톡신budget
Medytox · Korea

Korea's first domestic toxin and a common value option; exported under the name Neuronox.

Who asks for it: The default budget toxin at high-volume express clinics.

What it does

  • Slimmer jawline
  • Softer wrinkles
  • Refined lower face

Good for you if

  • Square jaw
  • Teeth grinding
  • Forehead / frown lines
When you'll see results
3–7 days, jaw slimming over 4–6 weeks
Typical plan
1 session, jaw slimming builds over 2–3 rounds every 3–4 months

Aftercare

  • Stay upright for about 4 hours; don't massage the injected area.
  • Avoid saunas, alcohol and heavy exercise for 24 hours.
  • Chew softly for a day or two after masseter injections.
  • Expect two weeks of nothing before the change appears.

Not suitable if

  • !Pregnancy or breastfeeding.
  • !Neuromuscular disorders such as myasthenia gravis.
  • !Known allergy to botulinum toxin or albumin.
  • !Active infection at the injection site.
  • !Aminoglycoside antibiotics — declare all medication.

FAQ

Why is the same injection ₩19,000 at one clinic and ₩150,000 at another?

Usually the toxin's country of origin, not the doctor's skill. Korean brands are 30–50% cheaper than imported ones largely because imports carry distributor margins and duties, and all the major options are MFDS-approved with comparable clinical effect. Paying more buys brand certainty, not a categorically better result.

How many units for a jawline?

Around 50 units per side is typical, adjusted to muscle bulk. A suspiciously cheap price often means a smaller dose, so compare units rather than sessions.

How long until my face looks slimmer?

Two to four weeks for masseter slimming to show, with the fullest effect at around six weeks. Wrinkle areas respond faster, in 3–7 days. Nothing is visible on the day.

Should I worry about resistance?

Repeated exposure can occasionally produce antibodies that reduce the effect. Some higher-purity formulations are marketed on lower resistance risk. It's uncommon, and mostly a consideration for people treating large muscles frequently over years.

Price range by care tier

Market ranges for reference — actual quotes depend on the clinic, doctor and area.

Budget / Express
₩50k–120k
Mid-Tier
₩120k–250k
Super High-End
₩250k–450k

Before you compare quotes: what this price is actually per

per unit of toxinper area
  • Botulinum toxin is sold per unit. Doses are area-dependent (a jaw is ~50 units, a trapezius ~100–200), so ask for units, not 'one shot'.
  • Priced per treated area, and clinics define 'area' differently. Ask exactly which zones your quote covers.

This is the clearest origin ladder on any Korean menu. One Seoul list sold an identical 50-unit masseter injection at ₩19k with a Korean toxin, ₩100k premium Korean, ₩120k German and ₩150k American — a 7.9x spread for the same procedure. Wrinkle areas ran ₩19k to ₩80k on the same ladder. Ask which brand and how many units; the two numbers together are the only meaningful quote.

Won prices quoted above are from a dated reference price list for one Seoul clinic chain (2026-07-24), used to show the shape of pricing — not a national average, and not a quote. Prices include 10% VAT: the foreign-patient cosmetic VAT refund ended on 31 December 2025.

How it compares

Botox (Jaw / Face Slimming) beside the other Botox & Fillers options travellers usually weigh against it.

Botox (Jaw / Face Slimming), Skin Botox, Hyaluronic Filler, Contouring InjectionSide by side for planning, not a ranking.
Comparison factorBotox (Jaw / Face Slimming)보톡스Skin Botox스킨보톡스Hyaluronic Filler필러Contouring Injection윤곽주사
Best atFace-slimming & wrinkle relaxingPore-tightening micro-botoxVolume & contour on demandInjected slimming for small areas
Depth reachedMuscle · 410 mmDermis · 0.31 mmFat layer · 28 mmFat layer · 310 mm
How it worksIntramuscular injectionIntradermal injectionDeep injectionFat-layer injection
DowntimeNoneleast downtime0–1 days0–2 days1–3 days
Pain
gentlest
Visits for full result1–3 visits1 visit1 visit2–4 visits
Results last3–6 months3–4 months9–18 months by area & productLong-lasting once fat is cleared
Trip fitAny trip — one visit, no recovery daysAny trip — one visit, no recovery daysOne visit, plus recovery days to plan aroundSeveral visits weeks apart — one trip = partial result
Priced perper unit of toxin · per areaper areaper cc injectedper cc injected · per session
From₩50k–120k₩80k–150k₩150k–300k₩80k–150k

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