Most of the words in a Seoul skin clinic consultation fit into two groups. Some tell you what a treatment is for: lifting, volume, V-line, toning, booster. The others tell you how it is measured and priced: shots, units (u), cc, kJ, area, session, plus whether a product is imported or domestic. The first group is about the goal. The second group decides what you actually get for the price. Two quotes that look alike can buy very different amounts of treatment if one is counted in shots and the other in areas. This guide explains what each word usually means in Seoul and gives you one follow-up question for each, so you can keep up with the conversation instead of nodding along.
Why do Seoul clinics use so much shorthand?
The shorthand comes from how treatments are sold in Korea. Clinic menus are long and price each line in a specific unit, and consultations move quickly. Staff often speak in a mix of Korean product names, English loanwords and menu labels like “300 shots” or “3 areas”. If you are visiting, you may also be hearing it through a coordinator before you see the doctor. It helps to know who is explaining what, and our guide to who you talk to at a Seoul clinic consultation covers that split.
None of this is meant to confuse you. It just assumes you already know the menu. Below, each term is translated into plain language.
What does “lifting” mean in a Seoul skin clinic?
In a skin clinic, “lifting” (리프팅) almost always means non-surgical, energy-based treatment. That includes HIFU devices such as Ultherapy or Shurink, radiofrequency (RF) devices such as Thermage or Oligio, and newer energy devices. It does not mean a surgical facelift. Thread lifting is sometimes grouped under “lifting” too, so if threads come up, confirm which one is meant.
What lifting devices usually aim for is gradual tightening and firmer contours over the following weeks, as collagen remodels. They do not move tissue the way surgery does. Results vary from person to person, and they fade, so most people repeat them periodically. Some devices are uncomfortable enough that clinics use numbing.
Ask next: “Which device is this, is it HIFU or RF, and how many shots or how much energy is included?”
What does “volume” mean, and how is it different from a booster?
“Volume” means adding fullness where it has been lost or never was: temples, cheeks, under the eyes, chin, lips, nasolabial folds. The products are usually hyaluronic acid fillers. Some menus also list collagen-stimulating injectables under a “volume” heading, which build fullness more gradually.
A booster (skin booster, 스킨부스터) is different. It is injected in small amounts across the skin to improve texture, hydration, fine lines or overall skin quality, not to change shape. Rejuran, Juvelook and similar products sit in this category. Boosters are usually planned as a course, which matters if you only visit once a year. We cover that in how often skin boosters are repeated.
Ask next: “Is this meant to change shape (volume) or skin quality (booster)? And how many sessions does it usually take?”
What does “V-line” mean?
“V-line” is shorthand for a slimmer, more tapered lower face and jawline. In a skin clinic it usually means one or more of these:
- Masseter (jaw muscle) botox, which relaxes a bulky chewing muscle over several weeks
- “V-line botox” or contour botox for the lower face, which some menus list separately from masseter botox
- Fat-dissolving injections for small fat pockets under the jaw
- HIFU aimed at the jawline
It does not mean jaw-bone surgery, which is a different specialty entirely. Masseter botox does not slim the face overnight. The change builds over several weeks as the muscle relaxes, and it wears off unless repeated. A face whose width comes from bone structure will change less than one whose width comes from muscle or fat.
Ask next: “Is the width here mostly muscle, fat or bone, and which of these would actually address it?”
What does “toning” mean?
“Toning” (토닝) means a series of gentle, low-energy laser sessions to even out pigment and tone. Typical targets are blotchiness, mild pigmentation and some melasma care. You may hear “pico toning”, “laser toning” or a device name in front of it. Toning sessions usually have little visible downtime, but they are almost always planned as a series, and a single session on a short trip usually does only a little.
Toning is also not the same as a stronger spot laser that removes individual dark spots. That kind can leave small scabs for about a week.
Ask next: “Is this toning (a gentle series) or a spot treatment (visible healing)? How many sessions would you normally plan?”
What are “shots”, and why can’t you compare them across devices?
A “shot” is one pulse of energy delivered by a lifting device. Menus price HIFU and some RF devices by shot count: “300 shots”, “600 shots”, “100 shots for the eyes”. More shots generally means more coverage or more passes over an area.
The catch: a shot on one device is not equal to a shot on another. Devices differ in energy, depth and tip size. So “300 shots” of one HIFU brand and “300 shots” of a different one are not the same amount of treatment, and they are not priced the same. Shot count is useful for comparing within one device, not across devices.
Ask next: “How many shots go to each area of my face, and at what depths?”
What does “kJ” mean on a menu?
Some newer energy devices are priced by total energy delivered, in kilojoules (kJ), instead of shots, for example “20kJ” or “60kJ”. Like shots, kJ tells you how much treatment is included on that particular device. It does not translate into shots on another device.
Ask next: “Is the kJ figure for the whole face or one area, and how is it divided?”
What are “units” (u) for botox?
“Units”, often written “u”, measure the dose of botulinum toxin, as in “masseter botox 50u”. More units means a larger dose, which mostly affects strength and, to a point, how long the effect lasts.
Two things are worth knowing. First, units are not directly interchangeable between toxin brands. One brand’s unit is not equivalent to another’s, so “50u” of two different products may not be the same dose. Second, many menus price wrinkle botox by area instead of by units, so you may never see a unit number for forehead or crow’s feet lines.
Ask next: “Which brand is this, and is the price per unit, per area or for a fixed dose?”
What does “cc” mean for filler and skin boosters?
“cc” is volume of product: 1cc equals 1mL. Filler is usually injected in amounts measured in cc, and many skin boosters are priced per cc (“2cc”, “4cc”).
Watch out for three things:
- “2cc” of filler and “2cc” of a skin booster are completely different treatments. One reshapes, the other improves skin quality.
- How much an area actually needs is decided at consultation. Two people asking for “lip filler” may need different amounts.
- Some clinics price filler per area rather than per cc. Then the question becomes how much product that area price includes.
Ask next: “How many cc is included in this price, and what happens if I need more or less?”
What counts as an “area”?
“Area” is a pricing unit for a region of the face: forehead, frown lines (glabella), crow’s feet, chin, lips, nasolabial folds, and so on. Botox menus often sell “1 area”, “3 areas” or “5 areas”. Filler menus often price by area too.
The definition of an area varies between clinics. Crow’s feet may count as one area or two (left and right). Forehead and frown lines may be one area or separate. If you are comparing quotes, this is one of the easiest places for numbers to stop matching. Our guide to comparing quotes from two Seoul clinics has a template for writing it down.
Ask next: “Which exact areas does this include? Can you point to them on my face?”
What do “imported” and “domestic” mean?
Korean menus often list the same treatment twice, at very different prices:
- Imported: international brands, for example Allergan, Xeomin or Dysport for toxin, and Juvéderm, Restylane or Belotero for hyaluronic filler.
- Domestic: products made in Korea and approved for use there.
The price gap can be large, sometimes three times or more for the same area. Domestic does not automatically mean poor quality, and imported does not guarantee a better result. The products differ in brand, formulation and track record, and people’s preferences vary. What matters is that you know which one you are getting, and that it matches what you were quoted. If you want to check the label before injection, our guide to asking to see the product before it’s injected explains how to ask politely.
Ask next: “Which exact brand is this line, and can I see the product before it’s used?”
Other words you will probably hear
- Regular price / event price. Many menus show a crossed-out regular price next to a lower current price. Ask whether the lower price has conditions, such as first visit only or a set number of sessions.
- VAT excluded. Some Seoul menus list prices before 10% VAT. Ask for the total you will actually pay.
- Doctor designation. Some clinics charge extra if you choose a specific doctor instead of being assigned one.
- Numbing / anesthesia cream. Applied before some injections and devices. It adds 20–40 minutes to the visit, so factor that into your day.
- Downtime. The period when you look treated: redness, swelling, bruising or scabs. Ask for the realistic range, not only the best case.
- First day / last day. Some clinics advise doing certain treatments early in a trip (so the doctor can check you before you fly) or late in a trip (so visible healing happens at home). Ask which applies to each treatment you’re considering.
- Course / package. Several sessions sold together. Useful if you live in Seoul or come back often. Less useful if you will never be back to use the remaining sessions.
How to keep up in the room
You don’t need to memorize every term. A few habits help more:
- Ask for numbers in writing: device or product brand, shot count, units, cc or areas, and the final price including VAT.
- Ask what each line is for in one sentence: lifting, volume, contour, tone or skin quality.
- Ask what it won’t do. A good consultation includes limits and downtime, not only benefits.
- Ask about timing against your flight, especially for injections and anything with visible healing.
- Say when you don’t follow. Asking someone to repeat or write something down is normal. Medical decisions should not rest on a word you only half understood.
If you want these terms explained against a real menu: MIO Clinic
Seoul Skin Notes is run by MIO Clinic. If you would like a consultation where these units are laid out against an actual price list, MIO Clinic in Gangnam is one option. Its published menu shows the distinctions above line by line. All prices below are as published at the time of writing, exclude VAT, and approximate USD conversions are given at roughly KRW 1,400 to US$1:
- Shots, by device: Ultherapy Prime 300 shots is listed at KRW 1,090,000 (about US$780) with numbing. Thermage 300 shots is KRW 1,190,000 (about US$850). Shurink 300 shots is KRW 89,000 (about US$64). The large gap between equal shot counts is exactly why shots should only be compared within one device.
- Area, imported vs domestic: Wrinkle Botox 3 Areas is KRW 189,000 (about US$135) for Allergan Original and KRW 39,000 (about US$28) for Domestic Premium. Lip Filler is KRW 349,000 (about US$249) for the Juvéderm / Restylane / Belotero line and KRW 99,000 (about US$71) for Domestic.
- Units: Masseter Botox 50u is KRW 165,000 (about US$118) for Allergan Original and KRW 35,000 (about US$25) for Domestic.
- cc and kJ: Rejuran Healer 2cc is KRW 189,000 (about US$135). ONDA 60kJ is KRW 299,000 (about US$214).
- Trip timing: MIO’s menu marks botox and filler as first-day treatments and most skin boosters, including Rejuran, as last-day treatments.
- Doctor designation: choosing a specific doctor adds KRW 100,000 (about US$71).
Before recommending anything, MIO uses detailed clinical photography and AI-assisted facial analysis to assess facial structure and skin. The doctor then decides the plan. The analysis informs that decision; it does not make the diagnosis. MIO’s doctors are experienced, each with a main area of focus. For example, Shin Seungyong focuses on lifting, botox, filler and contouring. Kim Doyoung focuses on skin boosters, lasers and pigmentation. All four doctors consult in English. Assignment happens at booking, so ask whose focus fits what you’re considering. Final cost depends on your assessment and can’t be quoted exactly in advance.
FAQ
Is a “shot” on one lifting device the same as a shot on another?
No. Devices differ in energy, depth and tip design, so shot counts are only comparable within the same device. Compare devices by what they are designed to do and how many shots go to each area, not by the headline number.
Are domestic botox and filler worse than imported brands?
Not automatically. Domestic products are made in Korea and approved for use there, and they are usually much cheaper. Imported brands have a longer international track record. What matters most is knowing exactly which product you are getting and that it matches your quote.
Why does one clinic quote botox by area and another by units?
Clinics simply use different pricing conventions. Area pricing is common for wrinkle botox. Unit pricing is common for larger muscles such as the jaw. Ask how many units an area price includes and which brand it is, so the two quotes can be compared.
What is the difference between “volume” and a “skin booster”?
Volume treatments, usually filler, change shape by adding fullness to a specific area. Skin boosters are spread through the skin in small amounts to improve texture, hydration and fine lines, without changing contour. Boosters are typically planned as a course of sessions.
Does “lifting” in a Korean skin clinic mean surgery?
No. In a skin clinic, lifting usually means non-surgical energy devices such as HIFU or radiofrequency, which tighten gradually over the following weeks. Thread lifts are sometimes grouped under the same word, so confirm which is meant.
Do Seoul clinic prices include VAT?
Not always. Some menus list prices before 10% VAT, so the amount you pay can be higher than the number on the menu. Ask for the final total, including VAT and any doctor-designation fee, before you agree to treatment.
Book at MIO Clinic, Gangnam
Seoul Skin Notes is the official journal of MIO Clinic, a skin & aesthetic clinic in Gangnam, Seoul. The MIO team handles consultations and bookings in English over WhatsApp — tell them what you are considering and they will walk you through your options.
MIO Clinic
2-3F, FINE TOWER, 372 Gangnam-daero, Gangnam-gu, Seoul
Gangnam Station, Exit 4 — 3-minute walk
Hours: Mon & Fri 10:00–21:00 · Tue–Thu & Sat 10:00–19:00 · Sun 10:00–19:00
Web：mioclinic.kr/en · Instagram：@mioclinic_global · Email：en-official@mioclinic.kr · Google Maps