Procedures
Masseter Botox (jaw slimming / square jaw reduction)
₩69,000from 14,109 reviews470 clinics
Botulinum toxin type A is injected into the masseter muscle at the mandibular angle so the muscle contracts less and gradually loses bulk, which narrows the outline of the lower face. The change comes from muscle atrophy, not from any change to the jawbone.
40 reviews written in English by patientsNon-surgicalNo anesthesia281 before/after photos
Rating
8.93/ 10
from 14,109 reviews
Satisfaction
85.0%
from 14,109 reviews
Median price
₩69,000
₩33,000–₩165,000 · ≈ US$49
Downtime
0–2days
Full recovery 4–12 wks
Flight safe
0days after
Calculated from 11 single-procedure cases (bundles excluded) · FX as of 2026-08-06 · VAT refund for foreign patients ended in January 2026
How much does Masseter Botox (jaw slimming / square jaw reduction) cost in Korea?
Median price ₩69,000 (≈ US$49). ₩33,000–₩165,000 — Calculated from 11 single-procedure cases (bundles excluded)
Bundled procedures ₩136,000 · From 257 bundled cases
How long is the downtime for Masseter Botox (jaw slimming / square jaw reduction)?
0–2 days. Full recovery 4–12 wks · Flight safe 0 days
Bite force is temporarily reduced and the muscle regains volume as the toxin wears off, so the contour is not held without repeat injections.
This information was compiled by our editorial team from publicly available clinical sources. This site has no physician reviewer. Please consult your treating doctor before making any decision.
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