The Difference Between Rejuran, Rejuran HB Plus, Rejuran I, and Rejuran S | Forena Clinic, Korea

 



If you're exploring skin boosters in Korea, chances are you've heard of Rejuran—the salmon DNA-based injection that helps regenerate and repair your skin from the inside out. But did you know there are several types of Rejuran, each designed for specific skin concerns?

Here’s a quick breakdown of the most popular Rejuran variants and how they differ:


1. Rejuran Healer
The original and most well-known formula.

Main ingredient: Polynucleotides (PN) from salmon DNA

Purpose: Skin regeneration, anti-aging, elasticity boost

Best for: Dull skin, fine lines, weakened skin barrier

Treatment area: Full face

Texture: Medium viscosity

Anesthesia: Topical numbing cream


2. Rejuran HB Plus
Hydration meets healing.

Main ingredients: PN + Hyaluronic Acid (HA)

Purpose: Deep moisture + tissue repair

Best for: Dry, irritated, or sensitive skin types

Treatment area: Full face or targeted zones

Texture: Softer and smoother injection than original

Anesthesia: Contains lidocaine for a more comfortable experience


3. Rejuran I (Eye)
Tailored for the delicate eye area.

Main ingredient: Low-viscosity PN

Purpose: Firming, brightening, and smoothing under eyes

Best for: Dark circles, fine lines, and crepey under-eye texture

Treatment area: Periorbital area (under eyes)

Texture: Thin and fluid for minimal swelling

Anesthesia: Topical numbing


4. Rejuran S (Scar)
Designed for scar treatment and texture repair.

Main ingredient: High-concentration PN

Purpose: Stimulates collagen remodeling

Best for: Acne scars, depressed scars, rough texture

Treatment area: Localized scarred areas only

Texture: Thicker formula, may cause pinpoint swelling

Anesthesia: Topical or local, depending on method


Pro Tip: These can also be combined with lasers, microneedling, or other skin boosters for enhanced results.

Want help choosing the best one for your skin? Book a consultation at Forena Clinic, Seoul’s English-speaking K-beauty destination.


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