A Korean skin booster is one of the most requested treatments among visitors to Seoul clinics. Instead of changing your face shape like fillers, skin boosters are small injections that deliver ingredients into the skin to support hydration, texture and overall skin quality.
The confusing part is the names. Rejuran, Rejuran HB, Juvelook, “water glow” injections, exosome, salmon DNA. Many of these get grouped together online, but they use different ingredients, have different downtime, and fit different goals.
This guide compares the most popular options side by side, with prices in KRW and USD, how many sessions people usually get, and how to plan around your flight.
💉 Korean Skin Booster Types at a Glance
| Booster | Main ingredient | Commonly chosen for | Price per session (approx.) |
|---|---|---|---|
| Rejuran Healer | PN (polynucleotide from salmon DNA) | Skin texture, thin or tired-looking skin | ₩150,000–400,000 (about $107–286) |
| Rejuran HB | PN + hyaluronic acid + lidocaine | Hydration, with less discomfort | ₩200,000–450,000 (about $143–321) |
| Juvelook | PDLLA + hyaluronic acid | Collagen support, shallow acne scars | ₩200,000–450,000 (about $143–321) |
| Hydrating booster (“water glow”) | Hyaluronic acid | Dry, dull-looking skin | ₩100,000–300,000 (about $71–214) |
| Exosome | Exosome solution | Often added after laser or microneedling | ₩100,000–350,000 (about $71–250) |
Prices vary by clinic, the amount used (cc) and the area treated. Ask whether numbing cream and VAT are included.
🔬 Rejuran vs Juvelook: What’s the Difference?
- Rejuran uses PN, often called “salmon DNA.” People usually choose it to improve how tired or rough skin looks. Small bumps appear at injection points and typically settle within 1–3 days.
- Rejuran HB adds hyaluronic acid and lidocaine, so many people find it more comfortable. It’s often picked when hydration is the main goal. See our Rejuran Healer vs Rejuran HB comparison for more detail.
- Juvelook uses PDLLA, which is designed to support the skin’s own collagen over time. Changes appear gradually over several weeks rather than right away.
Results differ from person to person, so a doctor’s consultation is the best way to decide which fits your skin.
📆 Sessions and Intervals
| Booster | Typical course |
|---|---|
| Rejuran | 3 sessions, 2–4 weeks apart |
| Juvelook | 2–3 sessions, about 4 weeks apart |
| Hydrating booster | 2–3 sessions, 2–4 weeks apart |
| Exosome | Usually combined with each laser session |
If you’re only in Korea for one trip, one session is still common. Ask the clinic what to expect from a single treatment.
✈️ Planning a Skin Booster Around Your Trip
- Book early in your stay. Bumps and redness usually settle in 1–3 days, but bruising can take up to a week.
- For about 24 hours: skip makeup, saunas, jjimjilbang and alcohol.
- Avoid strong sun for a few days. Pack a gentle sunscreen like the ones in our Olive Young sunscreen guide.
- Combining treatments? Clinics often pair boosters with lasers or gentle peels like the Lhala peel on the same day.
🗣️ Booking a Korean Skin Booster in English
Questions to ask before you book:
- Which exact product will be used, and how many cc?
- Is numbing cream included?
- Is the price VAT-included?
- What should I avoid before my flight?
On YeoTi, clinic prices are listed with VAT included, so you can compare Rejuran, Juvelook and other skin booster options across clinics before you book. You can book in English, pay in the app, and eligible foreign members can get 5% back with Smart Refund.
❓ FAQ
- Q1. Which Korean skin booster is best for first-timers?
- Many first-timers start with a hydrating booster or Rejuran HB because the downtime is short. A doctor can suggest what fits your skin.
- Q2. Rejuran vs Juvelook: which one lasts longer?
- It depends on the person and the number of sessions. Juvelook changes appear gradually over weeks, while Rejuran is usually done as a course of several sessions.
- Q3. Is a skin booster painful?
- Most clinics apply numbing cream first. Rejuran HB includes lidocaine, so many people find it more comfortable.
- Q4. Can I fly after a skin booster?
- Usually yes, but bumps or bruises may still be visible. Booking early in your trip gives your skin time to settle.
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