Rejuran Healer and Juvelook are two of the most requested Korean skin boosters. One focuses on repair and skin quality, the other on collagen building for texture and scars. Here is how to choose in Seoul.
Rejuran Healer is a polynucleotide (PN) skin booster that supports repair, elasticity and calmer, thicker-feeling skin, with improvement building over a series of about three sessions. Juvelook combines PDLLA with hyaluronic acid to stimulate new collagen, so it suits fine lines, enlarged pores and shallow acne scars, with results building over two to three months and lasting 12 months or more after a series. Rejuran suits thin, sensitive or tired skin; Juvelook suits texture and scars. At Dernia Clinic Myeongdong, Rejuran Healer starts from ₩259,000 (2cc) and Juvelook from ₩299,000 (2cc), excluding 10% VAT.
Prices are in Korean won, exclude 10% VAT and are confirmed by a doctor at consultation.
Rejuran Healer vs Juvelook: the short answer
Neither is better for everyone, because they are designed for different jobs. Rejuran Healer is a repair and skin-quality booster: it is used to support elasticity, hydration and a calmer, healthier-looking complexion, especially in thin, sensitive or stressed skin. Juvelook is a collagen stimulator: it prompts the skin to build new collagen over months, which makes it a strong choice for fine lines, enlarged pores and shallow acne scars.
Many people in Korea use both at different times. For an overview of all injectables in this category, see skin boosters explained.
What is Rejuran Healer?
Rejuran Healer is made by Pharma Research in Korea. Its active ingredient is polynucleotide (PN), derived from salmon DNA and purified for medical use. Injected in tiny amounts across the face, PN is thought to support the skin's natural repair processes and provide a favorable environment for healthy tissue. People commonly describe smoother, more elastic, more resilient skin after a series. It is priced by volume in cc. See the Rejuran Healer page and Is Rejuran made from salmon?
What is Juvelook?
Juvelook is a Korean product from Vaim Global that combines PDLLA(poly-D,L-lactic acid) with hyaluronic acid (HA). The HA gives early hydration, while the PDLLA particles stimulate the skin to produce new collagen over the following months. Because the change comes from your own collagen, it builds gradually and looks natural. It is used to refine texture, pores, fine lines and shallow scars. It is priced by volume after mixing. See the Juvelook page.
Side-by-side comparison
| Factor | Rejuran Healer | Juvelook |
|---|---|---|
| Active ingredient | Polynucleotide (PN) | PDLLA + hyaluronic acid |
| Main action | Supports repair and skin quality | Stimulates new collagen |
| Best for | Thin, sensitive, dull or stressed skin; fine lines | Texture, enlarged pores, fine lines, shallow acne scars |
| Sessions | About 3, 2–4 weeks apart | Usually 2–3, 4–6 weeks apart |
| Downtime | Small bumps for 1–3 days | Small bumps for 1–3 days |
| Results | Improve across the series; maintenance every 6 months | Build over 2–3 months; 12+ months after a series |
Which skin booster is better for you?
- Choose Rejuran Healer if your skin feels thin, reactive or tired, if you want better elasticity and resilience, or if you are recovering from sun or environmental stress. It is also often chosen for sensitive or redness-prone skin.
- Choose Juvelook if your main concerns are texture, pores, fine lines or shallow acne scars, and you are happy to wait a couple of months for collagen to build.
- Use both in a plan if you have several concerns. Some people start with Rejuran to improve skin condition and then add Juvelook for texture, or alternate them over the year.
Neither adds noticeable volume. For hollows, a doctor may discuss Lenisna (Juvelook Volume) or other options. You can also compare Rejuran Healer vs Juvelook on our comparison page.
Usually a good fit
- Rejuran: thin, dull or sensitive skin; early fine lines
- Juvelook: rough texture, enlarged pores, shallow acne scars
- People who want natural, gradual improvement
- Visitors who can plan a series or return visits
Talk to the doctor first
- Fish or salmon allergy (Rejuran)
- Pregnancy or breastfeeding
- Active acne flare, infection or cold sores in the area
- Autoimmune conditions, keloid tendency or blood thinners
What happens on treatment day
- English consultation. A licensed doctor examines your skin, explains which booster suits you and agrees the volume and price before starting.
- Cleansing and numbing. Numbing cream is applied for about 30–40 minutes, because both are injected in many small points.
- Injection. The product is placed in small amounts across the treatment area, by needle or with a device, depending on the plan.
- Soothing. A calming mask settles redness, and you receive written aftercare in English.
Comfort varies; Rejuran in particular has a reputation for stinging. See Does Rejuran hurt?
Results timeline and recovery
Both boosters leave small raised bumps at injection points that usually flatten within one to three days, and sometimes minor bruising. With Rejuran, many people notice their skin feels smoother and more resilient within a couple of weeks, with improvement building across the series. With Juvelook, early hydration from the HA is followed by gradual collagen building, with visible change over two to three months. Take photos before treatment and again after each session to track progress. Avoid makeup for the rest of the day, and skip saunas, alcohol and intense workouts for a day or two.
Is it safe? Risks and side effects
Both are widely used in Korea and considered low risk when injected by a trained medical professional. Common, temporary effects include redness, small bumps, swelling, tenderness and bruising. With PDLLA products like Juvelook, there is a small risk of palpable nodules or lumps if product is placed too superficially or unevenly; careful technique, correct dilution and following aftercare reduce this risk. See Does Juvelook cause lumps? Rarely, infection or allergic reaction can occur with any injection. People with a fish allergy should tell the doctor before Rejuran. Contact the clinic promptly if you notice increasing redness, warmth, pain, swelling or a firm lump that does not settle.
How much do Rejuran Healer and Juvelook cost in Seoul (2026)?
| Treatment | Plan | Price (KRW) |
|---|---|---|
| Rejuran Healer | 2cc, full face | ₩259,000 |
| Rejuran Healer | 3cc, full face with extra on cheeks, pores or scars | ₩359,000 |
| Rejuran Healer | 4cc, face and neck | ₩469,000 |
| Juvelook | 2cc, one zone such as both cheeks | ₩299,000 |
| Juvelook | 4cc, full face | ₩549,000 |
| Juvelook | 6cc, face and neck | ₩790,000 |
Prices exclude 10% VAT and are confirmed at consultation. The tourist VAT refund on cosmetic procedures ended on January 1, 2026. See Rejuran Healer price and Juvelook price.
Planning skin boosters around your Seoul trip
- Book ahead. Send your dates and concerns through the consultation form so a plan can be suggested before you arrive.
- Avoid your arrival day and any day with important photos, since bumps can last a day or two.
- Series on a short trip. One session can be done now and the rest on later visits. If you stay a week or more, two Rejuran sessions may fit in one trip when spaced at least two weeks apart; Juvelook sessions are usually spaced further, so a second session normally belongs to a return visit. Your doctor can also suggest how to keep results going at home in the meantime.
- Getting here. Dernia is near Myeongdong Station (Line 4) and Euljiro 1-ga Station (Line 2).
Flying home? Most people can fly the day after skin boosters. Keep skin hydrated on the plane and avoid pressing or massaging treated areas unless your doctor advises it. See our aftercare guide.
Frequently asked questions
Which is better for acne scars, Rejuran or Juvelook?
Juvelook is usually the stronger choice for shallow acne scars because PDLLA stimulates new collagen. Rejuran can support overall skin quality and healing alongside it.
Which is better for sensitive skin?
Rejuran Healer is often chosen for thin, sensitive or redness-prone skin. Your doctor will confirm after examining you.
How many sessions do I need?
Rejuran Healer is usually planned as about three sessions two to four weeks apart. Juvelook is usually two to three sessions four to six weeks apart.
Does Juvelook cause lumps?
Lumps are uncommon but possible with PDLLA products. Correct dilution, careful technique and following aftercare reduce the risk.
How much do they cost at Dernia?
Rejuran Healer starts from ₩259,000 for 2cc and Juvelook from ₩299,000 for 2cc, excluding 10% VAT.
Can I combine Rejuran and Juvelook?
Yes. Many people use both in a plan, either alternating or on the same day. Your doctor will advise.
Rejuran Healer or Juvelook in Seoul?
Tell us your skin concerns and travel dates. A doctor examines your skin in person, recommends the right booster in English and confirms your plan and price before treatment.
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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.