Clinical Results You Can See
Before
AfterImmediate radiance · Dual Infushot™ · after 1 use (n=20)
Immediate elasticity · Ultra Wrinkle Correxion™ · after 1 use (n=20)
Immediate hydration · BioBarrier™ · after 1 use (n=20)
I've definitely noticed an improvement in my overall skin quality. My skin looks smoother, more radiant, and feels healthier.
SEOUL CLINIC INNOVATION
Korean clinic logic, designed for aging skin.
CISL translates the logic of Seoul’s advanced aesthetic treatments into progressive daily skincare.
Rooted in Seoul’s clinic innovation and built for aging skin, CISL is a considered daily routine — not a trend.


PROPRIETARY KOREAN SCIENCE
DERBIOME® PDRN
A proprietary PDRN technology at the core of CISL’s approach to visible skin longevity.
EXPLORE CISL SCIENCEOUR SYSTEM
THE SEOUL SKIN LONGEVITY PROTOCOL
Three priorities. One defined system.
A structured approach to skin longevity, organized around three visible skin priorities.
REFINE. RECOVER. REBUILD.
REFINE
Target the look of uneven texture, visible pores and dullness.
RECOVER
Support hydration, barrier comfort and a more balanced appearance.
REBUILD
Support the look of firmer, more resilient skin over time.
PROOF, DOCUMENTED BY FORMULA.
CLINICAL TESTING
Structured product-specific study protocols.
INSTRUMENT-MEASURED
Objective parameters—not perception alone.
STUDY DETAILS
Methods, duration and participant data documented by product.
Testing methods, participants and results vary by product. See Clinical Proof for complete study details.
WHAT EXPERTS SAY
The Korean treatment logic behind CISL.

Dr. Youn
Board-Certified Plastic Surgeon

Jamie Kim
PA-C Dermatology

Dr. Kim
Board-Certified Dermatologist
VOGUE
“Inspired by the procedural discipline of Seoul’s Gangnam clinics, CISL SEOUL translates clinic-structured thinking into daily skin longevity.”
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