Duration
20-30 minutes
Recommended sessions
3-4 sessions at 3-4 week intervals recommended
Downtime
Injection marks and slight swelling possible for 1-3 days
Dr. Kim Tae-hoon, Medical Director · Reviewed by our medical director
Board-certified dermatologist · review date to be posted
It does not add volume — if hollowness is your main concern, we will recommend a different treatment.
01Overview
Rejuran / Rejuran HB A regenerative injection that restores damaged skin from its foundation
Rejuran is a skin booster based on polynucleotide (PN) derived from salmon, designed to restore the skin's regenerative environment.
Duration
20-30 minutes
Recommended sessions
3-4 sessions at 3-4 week intervals recommended
Downtime
Injection marks and slight swelling possible for 1-3 days
How long it lasts
Several months after completing the course (individual results vary)
03Device & Technology
Rejuran / Rejuran HB Device
PharmaResearch (Korea) · MFDS (Korean FDA) approved
05Before / After
Before & After
Rejuran skin texture progress
Clinical photos. Results vary with skin condition, age and treatment plan. Before-and-after photos are published with the patient's written consent, taken under identical conditions (lighting, angle) and never retouched. Results vary by individual.
07FAQ
Frequently asked questions
QHow long do the injection marks last?+
They typically settle within 1-3 days. Before an important event, we recommend allowing at least 3-4 days.
QWhat is Rejuran HB?+
A formulation that adds hyaluronic acid to PN to soften the injection sensation. We recommend it for those sensitive to discomfort.
QHow often should I have it?+
The first course is 3-4 sessions at 3-4 week intervals, followed by maintenance every 3-6 months.
Fees
Pricing depends on product, volume, and number of sessions, and is confirmed after consultation.
See the fee schedule →Reviewed byDr. Kim Tae-hoon, Medical Director · Board-certified dermatologist · review date to be posted
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Next step
Wondering if this treatment fits you?
Leave your main concern and request a consultation. Suitability, schedule and fees are confirmed after review.