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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