Note №15WELLNESS
1 primary source checked1 reported, unconfirmedReviewed 12 Aug 2026
If you are in Korea for skin or cosmetic treatment, someone will tell you to go get scrubbed within about a day of landing. What they will not tell you is that the building has two separate halves, run on different rules, and that most first-time visitors pay for both and use only one.
The split is not folklore. It is written into the statute that governs these businesses.
The law defines both halves in the same breath
Korean bathhouses are regulated under the Public Health Control Act (공중위생관리법). Article 2 defines 목욕장업 — “bathhouse business” — as a business providing customers with either of the following:
- facilities where one can bathe in water, or
- facilities using heat generated by directly or indirectly heating elvan stone, loess, jade, and similar materials
Two clauses. Two halves of the building.
The first clause is the 목욕탕 (mogyoktang) — the wet floor. Nude, strictly separated by gender, hot and cold pools, a wall of seated shower stations.
The second is the 찜질방 (jjimjilbang) — the dry floor. Clothed, co-ed, a cluster of heated rooms lined with the exact materials the statute names, plus a common lounge where people eat, nap, and stay for hours.
A ticket that gets you into the 찜질방 usually includes the 목욕탕 as well, though this varies by facility and by ticket type. Visitors who arrive, get handed a set of cotton clothes, and head straight upstairs have skipped half of what they paid for.
The sequence, in order
- Shoes come off at the entrance, before the counter. You lock them in a shoe locker and take that key with you.
- At the counter you hand over the shoe key and receive a wristband with a number. That band is your locker key and your tab — anything you buy inside is charged to it and settled when you leave.
- Find your locker in the gendered changing room. The number on your band is your locker.
- Undress completely. This is not optional and not negotiable in the wet area. Swimwear is not worn.
- Shower before entering any pool. Sit at one of the low shower stations and wash properly first. This is the one piece of etiquette that will actually get you corrected by strangers.
- Soak. Most facilities run several pools at different temperatures, plus a cold plunge and usually a dry or steam sauna.
- The scrub, if you want it, happens here — in the wet area, not upstairs.
- Change into the cotton set to go up to the dry floor. Everyone wears the same shirt and shorts. This floor is co-ed, which is why the clothes are mandatory.
- Rotate through the heated rooms. They run at different temperatures and are usually labelled by material — salt, charcoal, jade, loess. There is normally one cold room too.
- Settle the tab on the way out, hand back the wristband, retrieve your shoes.
You can stay a very long time. Many facilities are open around the clock, and sleeping in the lounge is ordinary rather than eccentric.
What it costs, and the two splits nobody explains
Admission runs roughly ₩9,000–19,000. Myeongdong and Hongdae sit at the low end; Gangnam sits at the high end.
Two things determine which end of that range you pay, and English-language guides almost never mention either.
Day rate versus night rate. Arriving after roughly 8pm typically costs about ₩3,000 more. Weekday versus weekend adds a second step, with Friday usually counted as weekend.
One facility near Hongdae publishes a full board, which shows the structure clearly:
| Adult | Child | |
|---|---|---|
| Weekday, day | ₩10,000 | ₩9,000 |
| Weekday, night | ₩13,000 | — |
| Fri/Sat/Sun/holiday, day | ₩12,000 | ₩10,000 |
| Fri/Sat/Sun/holiday, night | ₩15,000 | — |
Two more line items on that same board matter more than they look:
- The cotton clothes can be a separate charge — about ₩2,000 at that facility. Admission may buy you the wet floor only. If you want the dry floor upstairs, you may be paying twice — the two halves described at the top of this article, showing up on the price board.
- Twelve hours is the standard block, with an overtime charge after that. Staying the night is priced in, not smuggled in.
The scrub is separate from all of this, and no facility publishes what it costs. We could not find a single posted 세신 price anywhere online. It is quoted on site.
On these numbers: the figures above are as reported by visitors and third-party listings, collected August 2026. We did not verify them with the facilities themselves, and Korean bathhouses change prices without announcement. Treat them as the shape of the range, not as quotes. The board at the counter is the only price that binds.
The scrub: what actually happens
세신 (sesin) is a full-body exfoliation performed by a staff member, in the wet area, for a fee separate from admission. You do not book it in advance. You ask at the desk inside the bathing area or put your name down, and you wait for your turn.
What happens: you soak first — a long soak, fifteen or twenty minutes, because the point is to soften the outer layer of skin. Then you lie down, naked, on a vinyl-covered table while an attendant works over your entire body with a coarse mitt. It is brisk and firm. It is not a massage and it is not gentle, though it should not be painful. You will see grey rolls of dead skin come off you, in quantity. This is the expected result, not a sign that you were unclean.
Expect somewhere in the range of half an hour. Many attendants finish with a rinse, and some facilities offer add-ons — oil, a milk rinse, a short massage — priced separately.
The attendant will be wearing minimal clothing themselves and will move you into position without much ceremony. This surprises people. It is routine.
We have since given the scrub the full article it deserves — what 세신 costs, why no price is posted, and what to ask before your name goes on the list.
No one scrubbing you holds a national licence
Article 6 of the same Act is titled “Licences for barbers and beauticians” — 이용사 및 미용사의 면허. It establishes national licensing for exactly two occupations: 이용사 (barber) and 미용사 (beautician, with sub-categories covering hair, skin, nails, and makeup).
세신 is not among them. The bathhouse business itself is handled by filing under Article 3, and there is no statutory licence for the person performing your scrub. Your hairdresser in Korea is licensed by the state. The person removing a layer of your skin is not.
Three practical consequences:
- Skill varies, considerably — between facilities and between individuals within one facility. There is no floor set by an exam.
- You generally cannot request a particular person. You take whoever is next.
- What the law does regulate is the facility — its hygiene and water-quality obligations — not the practitioner’s credential.
None of this is a reason to skip it. It is a reason to calibrate what you are buying: a vigorous, effective, unstandardised service, not a clinical procedure.
If you have had a treatment, ask your clinic first
Heat, steam, and mechanical exfoliation are precisely what post-procedure instructions tend to restrict — after lasers, injectables, threads, or anything that disrupts the skin barrier. How long you must wait depends on what you had done, and clinics do not all say the same thing.
Get the specific window from the clinic that treated you, in writing, before you book a scrub. Do not take that number from a blog. Do not take it from us either.
Sources: 공중위생관리법 (Public Health Control Act), Articles 2, 3 and 6 — Korea Law Information Center. Statutory text confirmed 12 August 2026. Price figures are visitor-reported and unverified with the facilities, collected August 2026.
Scrub pricing is not the only Korean personal service where the posted number is a floor rather than a quote — hair salons work the same way, with three legal surcharges on top.