The Difference Between Rejuran, Rejuran HB Plus, Rejuran I, and Rejuran S

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