A Hydrafacial gives an instant, no-downtime glow, while skin boosters put hydration inside the skin for longer. Here is how to choose, or combine them, during a trip to Seoul.
For deeper, longer-lasting hydration, skin boosters usually win: injected hyaluronic acid draws water into the skin and keeps it plumper for about one to six months, depending on the product. A Hydrafacial cleanses, exfoliates, extracts and hydrates the surface with no downtime, giving an instant glow that lasts about one to two weeks. Many visitors do both. At Dernia Clinic Myeongdong in Seoul, an HA skin booster starts from ₩99,000 (2cc), Skinvive from ₩290,000, and Aqua Peel from ₩69,000, excluding 10% VAT.
Prices are in Korean won, exclude 10% VAT and are confirmed by a doctor at consultation.
Skin boosters vs Hydrafacial: the short answer
They hydrate at different depths. A Hydrafacial works on the surface: it cleans out pores, removes dead skin and floods the top layer with hydrating serums, so skin looks fresh and glowing immediately. Skin boosters place hydrating ingredients, usually hyaluronic acid (HA), inside the skin, where they hold water for weeks to months.
If you want a quick, comfortable glow with zero downtime, a Hydrafacial is ideal. If your skin is chronically dry or dehydrated and you want a change that lasts, a skin booster is usually the better investment. Many people combine them. See dehydrated skin treatments for the full range.
What is a Hydrafacial?
Hydrafacial and the similar Aqua Peel are medical-grade facials that use water-based solutions and gentle suction rather than scrubs. A typical session includes:
- Cleansing and gentle exfoliation to lift dead skin cells
- Extraction of congestion from pores with a vacuum tip
- Hydration with serums pushed into the surface
- Optional add-ons such as a booster serum or soothing LDM ultrasound
Sessions take 30–45 minutes and there is no downtime, so you can go straight back to sightseeing. The glow usually lasts about one to two weeks. Details are on our Hydrafacial and Aqua Peel page.
What are skin boosters?
Skin boosters are injectables placed in small amounts across the face to improve skin quality rather than shape. For hydration, the main options at Dernia are:
- HA skin booster(water-glow injection): non-cross-linked HA that draws water into the skin within days, lasting about one to three months. Often planned as a short series.
- Skinvive by Juvéderm: lightly cross-linked HA microdroplets for smoothness and glow, usually one session lasting about six months.
- Profhilo: high-concentration stabilized HA that spreads through the skin for hydration and firmness, usually two sessions.
- Chanel injection (NCTF 135HA): non-cross-linked HA with vitamins and amino acids, often as a series of three.
Learn more in our skin boosters explained guide, or see the HA skin booster page.
Side-by-side comparison
| Factor | Skin boosters | Hydrafacial / Aqua Peel |
|---|---|---|
| Where it works | Inside the skin (dermis) | Skin surface and pores |
| Method | Fine injections | Water-based suction and serums |
| When you see it | Within days, after bumps settle | Immediately |
| How long it lasts | About 1–6 months depending on product | About 1–2 weeks |
| Downtime | Small bumps for 1–2 days | None |
| Comfort | Numbing cream used; brief stinging | Comfortable, no needles |
| Also helps | Fine lines, smoothness, plumpness | Congestion, dullness, blackheads |
Typical ranges, not guarantees. Your doctor confirms what suits your skin.
Which is right for you?
Choose a skin booster if
- Your skin feels tight or dry even with good skincare
- You see fine dehydration lines and a flat, dull look
- You want hydration that lasts weeks to months
- You can accept a day or two of small bumps
Choose a Hydrafacial if
- You want an instant glow with no downtime
- Your skin feels congested or has blackheads
- You have a photo or event the same day
- You prefer to avoid needles
A popular combination in Seoul is a Hydrafacial first to cleanse and prepare the skin, followed by a skin booster for lasting hydration. Your doctor will confirm whether same-day pairing suits your skin.
What happens on treatment day
- English consultation. A licensed doctor checks your skin's hydration, sensitivity and congestion and recommends a facial, a booster or both, with a confirmed price.
- Hydrafacial (if chosen). Cleanse, exfoliation, extraction and serum infusion over 30–45 minutes.
- Numbing (for boosters). Topical numbing cream is applied for about 30 minutes.
- Booster injection. Small amounts are placed across the face.
- Soothing and aftercare. A calming mask, then written English aftercare.
How long does hydration last, and how do you maintain it?
The biggest practical difference between the two options is how long the result stays with you after you leave Seoul.
- Hydrafacial: the immediate glow comes from clean pores, removed dead skin and serums sitting in the outer layer. As the skin naturally renews and the serums are used up, the effect fades over one to two weeks. Regular sessions, such as a five-session course, keep the surface consistently clear.
- HA skin booster: hydration lasts about one to three months, and many people plan a short series of three sessions two to four weeks apart to build and hold the effect.
- Skinvive and Profhilo: because these products are more stable in the skin, results commonly last around six months, which suits visitors who come to Seoul once or twice a year.
Whatever you choose, daily habits decide how long the result holds. A gentle cleanser, a moisturizer with humectants such as hyaluronic acid or glycerin, daily sunscreen and enough water all help. Harsh scrubs, very hot showers and over-exfoliation do the opposite. If you live in a dry or air-conditioned environment, a richer night cream can make a noticeable difference between treatments.
Are they safe? Side effects to expect
Hydrafacial is very low risk. Some people have brief pinkness, and very sensitive or rosacea-prone skin may feel warm for a few hours. It is usually postponed if you have active cold sores, open wounds or a sunburn.
Skin boosters are generally well tolerated when performed by trained doctors. Expected effects include redness, small raised bumps, mild swelling and occasional bruising. Less commonly, lumps, infection or allergic-type reactions can occur, and HA injections carry a small risk of vascular complications. Boosters should wait during pregnancy or breastfeeding and if there is active infection in the area.
For what is normal afterward, see is there downtime after skin boosters.
How much do skin boosters and Hydrafacial cost in Seoul (2026)?
| Treatment | Plan | Price (KRW) |
|---|---|---|
| Aqua Peel | 1 session | ₩69,000 |
| Hydrafacial with booster serum | 1 session | ₩129,000 |
| Aqua Peel course | 5 sessions | ₩299,000 |
| HA skin booster | 2cc, light full face | ₩99,000 |
| HA skin booster | 4cc, richer full face | ₩179,000 |
| Skinvive | 1 syringe, both cheeks | ₩290,000 |
| Profhilo | 1 syringe (2ml), face | ₩390,000 |
Prices exclude 10% VAT. The tourist VAT refund on cosmetic procedures ended on January 1, 2026 — see payment & tax. See the Hydrafacial price page for all options.
Planning hydration treatments around your Seoul trip
- Arrival recovery: long flights dehydrate skin. A Hydrafacial on day two is a gentle way to reset, though avoid booking on your arrival day.
- Booster timing: book boosters early in your trip so small bumps settle before photos.
- Last day: a Hydrafacial is fine close to departure because there is no downtime.
- Location: Dernia is in Myeongdong, near Myeongdong Station (Line 4) and Euljiro 1-ga Station (Line 2).
- Book ahead through our consultation form.
Keep the glow after you fly. Cabin air is very dry. Use a simple hydrating moisturizer during the flight and avoid strong exfoliants for a few days. Our skincare routine after treatments guide explains what to use.
Frequently asked questions
Is a skin booster better than a Hydrafacial for dry skin?
For lasting hydration, usually yes, because skin boosters place hydrating ingredients inside the skin. A Hydrafacial gives a quicker but shorter-lived surface glow.
Can I get a Hydrafacial and skin booster on the same day?
Often yes. The facial is usually done first, then the booster. Your doctor will confirm it suits your skin.
How long does a Hydrafacial glow last?
Usually about one to two weeks.
Do skin boosters have downtime?
Minimal. Small bumps and mild redness usually settle within one to two days.
Which booster lasts the longest for hydration?
Among Dernia's options, Skinvive commonly lasts about six months from one session and Profhilo about six months after two sessions. A basic HA skin booster lasts about one to three months.
What do they cost at Dernia?
Aqua Peel starts from ₩69,000, an HA skin booster from ₩99,000 for 2cc, and Skinvive from ₩290,000, all excluding 10% VAT.
Want lasting hydration on your Seoul trip?
Share your skin concerns and travel dates. A doctor examines your skin, explains facials and boosters in English and confirms your plan and price.
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This article is for general information and does not replace a medical consultation. Results vary between individuals, and suitability, treatment plan and final price are confirmed by a licensed doctor after an in-person examination. Dernia Clinic Myeongdong does not publish patient testimonials or before-and-after claims.