CISL SCIENCE
The thinking behind the formulas.
Discover the ingredient processes, formats and formulation choices behind CISL SEOUL.
DERBIOME® PDRN. Patented extraction and purification.
DERBIOME® is a salmon-derived PDRN ingredient produced using patented extraction and purification technology. PDRN consists of DNA fragments—an ingredient that has drawn growing interest in skin science.
At CISL SEOUL, we selected DERBIOME® as a shared ingredient foundation across our formulas. We pair it with exosome science and the targeted actives chosen for each product.
Extraction and purification technology: Korean Patent No. 10-2669196.
AgeLock™. Our PDRN + Exosome Complex.
AgeLock™ is the name we use for our PDRN + Exosome Complex. It brings DERBIOME® PDRN together with an exosome ingredient in a blended raw material.
In Ultra Serum, this complex is paired with Matrixyl® 3000 peptides. The finished formula is evaluated separately for its measured skin results.
EPOTF. The isolation technology.
EPOTF is an isolation and purification technology used by our ingredient partner. Published process research investigated the isolation of bovine-milk-derived exosomes with preserved morphology.
This research provides background on the separation process. It does not establish the composition, delivery behavior or skin results of the CISL finished formulas.
Ko et al., ACS Applied Materials & Interfaces (2023), 15, 26069–26080. Study material: bovine-milk-derived exosomes. This publication evaluates the isolation process, rather than CISL finished products.
Dual Serum. Two formulas. Mixed at application.
DUOMIX™ stores two formulas in separate chambers until application. INFUSHOT™ is the marine-spicule component of our clinic-inspired approach to texture care.
Dual Infushot™ Serum is designed around smoother-looking texture, visible radiance and the look of pores. Follow its product-specific directions when introducing it into your routine.
BioBarrier™ Cream. Capsules meet daily moisture care.
A capsule-in-gel format brings two textures together at application. PDRN, peptides and moisturizing ingredients are combined in a formula designed for hydration, comfort and moisture-barrier care.
Explore the finished cream’s hydration and barrier studies for its measured results.
Ultra Serum. A focused approach to visible lines.
Ultra Wrinkle Correxion™ Serum centers DERBIOME® PDRN with an exosome ingredient complex, complemented by Matrixyl® 3000 peptides.
Designed for skin suppleness and smoother-looking lines. The eye-wrinkle depth study and the separate immediate, temporary forearm elastic restoring-force study evaluate the complete formula under different conditions.
Ingredient research and finished-formula studies are presented separately. Individual results may vary.