Rejuran Healer vs Juvelook at a glance

Both are injectable skin boosters popular in Korea for better skin quality, and both are placed in the dermis with many tiny injections. They work differently. Rejuran Healer is a repair booster that calms and strengthens the skin, while Juvelook is a collagen stimulator that rebuilds structure for smoother texture.

Feature	Rejuran Healer	Juvelook
Technology	Polynucleotides (PN) from salmon DNA (Pharma Research)	PDLLA collagen stimulator with hyaluronic acid (Vaim Global)
How it works / target depth	Supports repair, hydration and elasticity in the dermis	Microparticles in the dermis trigger gradual new collagen
Best for	Sensitive or redness-prone skin, fine lines, thin skin, dullness	Rough texture, enlarged pores, shallow acne scars, crepey skin
Comfort	Stings during injection; numbing cream used	Similar multiple small injections; numbing cream used
Downtime	Small bumps for 1–3 days	Small bumps for 1–3 days
Sessions	Usually 3, about 3–4 weeks apart	Usually 2–3, about 4–6 weeks apart
Results appear	Healthier, calmer skin within weeks; builds with each session	Gradual over 2–3 months
Results last	Maintenance about every 6 months	12 months or more after a series
Price from at Dernia	₩259,000 (2cc, full face)	₩299,000 (2cc)

How Rejuran Healer works

Rejuran Healer, made by Pharma Research in Korea, contains purified polynucleotides derived from salmon DNA. Placed in the dermis, PN supports the skin's natural repair processes, improves hydration and helps calm inflammation. Over a series, skin tends to look thicker, more elastic and more even, with softer fine lines and less reactivity. Its strength is improving the health and resilience of the skin, which is why it suits sensitive, stressed or thin skin. The injections leave small bumps that usually settle within one to three days, so it fits easily into a trip.

How Juvelook works

Juvelook, made by Vaim Global in Korea, combines PDLLA (poly-D,L-lactic acid) with hyaluronic acid. The hyaluronic acid gives early hydration, while the PDLLA particles act as a scaffold that prompts your own fibroblasts to lay down new collagen over the following months. The result is firmer, smoother skin with more refined pores and shallower texture irregularities. Proper dilution and even placement keep the risk of lumps low; our answer on whether Juvelook causes lumps explains more.

Choose Rejuran Healer if…

Your skin is sensitive, red or easily irritated
You want a stronger, calmer, more hydrated skin barrier
Fine lines and dullness are your main concerns
You want visible improvement within a few weeks

Choose Juvelook if…

Rough texture, pores or shallow acne scars bother you most
You want a collagen-building effect that lasts a year or more
Your skin is not overly sensitive
You can wait two to three months for the full result

Can you combine them?

Yes. Because Rejuran repairs and Juvelook rebuilds, they complement each other well, and many Korean plans use both. Your doctor may alternate them across sessions spaced about four weeks apart, or use them together in one session in different zones. Juvelook also pairs with RF microneedling in our Collagen Rebuild Package(from ₩549,000), while Rejuran is part of the Glass Skin Package(from ₩359,000).

Cost comparison

At Dernia Clinic Myeongdong, Rejuran Healer starts from ₩259,000 for 2cc (full face) and Juvelook from ₩299,000 for 2cc. A typical Rejuran course of three sessions starts from ₩777,000, while a Juvelook series of two to three sessions starts from ₩598,000. See current plans on the Rejuran Healer price page and the Juvelook price page. Prices are in Korean won (KRW), exclude 10% VAT, and are confirmed at your consultation.

How our doctors decide

Your doctor examines your skin's thickness, sensitivity, pores, texture and scarring. Reactive or thin skin usually starts with Rejuran; textured or scarred skin usually points to Juvelook. Your timeline matters too, because Juvelook takes longer to show its full effect. If you can fit only one session into your trip, your doctor will explain what a single session can realistically achieve and how to continue a series later.

Neither is injected during pregnancy or breastfeeding, over active infection or acne flares, or without review if you take blood thinners; tell your doctor about any fish allergy before Rejuran. Read our guide to skin boosters, browse more treatment comparisons, or book a consultation and a licensed doctor will recommend the booster that suits your skin.

Which is better for acne scars, Rejuran or Juvelook?

Juvelook is usually the stronger choice for shallow acne scars because it stimulates new collagen. Rejuran helps the skin heal and can soften scars and redness, and the two are often combined. Deeper scars may need RF microneedling or laser as well.

Which works faster?

Rejuran often shows healthier, calmer skin within a few weeks, improving with each session. Juvelook builds gradually and shows its main effect after two to three months.

Do Rejuran and Juvelook hurt?

Both involve many small injections, and Rejuran is known for stinging. Numbing cream is applied first, and most people find both manageable.

Can I have Rejuran and Juvelook on the same day?

Yes, some plans use both in one session in different areas or layers, and others alternate them. Your doctor will decide based on your skin and schedule.

Is Rejuran made from salmon?

Yes. Rejuran's polynucleotides are purified from salmon DNA. Tell your doctor if you have a fish allergy so they can assess whether it is suitable.

Treatments compared

Rejuran Healer — PN skin repair booster
Juvelook — PDLLA collagen stimulator
Potenza RF microneedling — pairs with boosters for scars

Price and results

Rejuran Healer price in Seoul — 2cc and course pricing
Juvelook price in Seoul — 2cc and series pricing
Rejuran Healer results — timeline by session
Juvelook results — how collagen builds

Concerns and FAQs

Large pores — boosters, lasers and more
When will I see Rejuran results? — the short answer
Is Rejuran made from salmon? — what PN is

More comparisons

Juvelook vs Sculptra — skin quality vs volume
Rejuran Healer vs Profhilo — PN vs high-concentration HA

Dernia Clinic Myeongdong

Rejuran Healer vs Juvelook: Which Is Right for You?