Welcome to CellexRnD.
CellexRnD is a science-oriented bio company that develops innovative solutions in the fields of beauty and therapy based on naturally derived exosome technology.
We research innovative exosome technology for cosmetic and therapeutic purposes, redefining the field of skin regeneration by combining the power of nature with a scientific approach.
CEO | Dr. Sehee Kim
Scientist · Founder · Exosome Researcher
• Published SCI(E) international academic papers
• Author of BRIC VIEW 2025 “Research Trends and Industrial Applications of Plant Exosomes”
• Establishment of corporate research institutes and overall management of research and development
• Research on plant-derived exosome-based biotechnology
Exosome innovation,
powered by nature.
We develop safe and effective regenerative solutions based on natural exosome technology and scientific research.
Through continuous research and development
Realizing global bio innovation.
Vision
엑소좀 기술로 글로벌 헬스케어 시장을 선도하는 혁신 기업
· 차세대 바이오 기술 리더십 확보
· 글로벌 시장 진출 및 확대
· 지속 가능한 바이오 생태계 구축
Mission
피부 재생을 자연적이고 과학적으로 재정의합니다.
· 자연 유래 엑소좀 솔루션 개발
· 미용 및 치료 분야 적용
Core Values
A corporate culture pursuing innovation, trust, and sustainability
· Pursuit of continuous innovation
· Transparent and trustworthy management
· Growth that considers the environment and society
R&D Competency
Exosomes are nanovesicles 30–150 nm in size secreted by cells,
It plays an important role in intercellular information transmission and the transport of physiologically active substances.
In particular, plant-derived exosomes have excellent stability and biocompatibility, and
It is receiving significant attention as a material for pharmaceuticals and cosmetics due to its various bioactive ingredients.
Plant exosome extraction
We secure high-purity plant exosomes using proprietary extraction and purification technology.
Patented extraction process
over 99% purity
Mass production capable system
Exosome analysis
We precisely analyze the characteristics of exosomes using state-of-the-art analysis equipment.
Nanoparticle Trace Analysis (NTA)
Electron microscope (TEM, SEM)
Biochemical component analysis
Functional evaluation
We verify efficacy through various in vitro and in vivo experiments.
Cell permeability test
Antioxidant activity evaluation
Analysis of skin regeneration effects
Formulation development
We develop formulations that effectively deliver exosomes while maintaining their stability.
Nanoemulsion technology
Liposome encapsulation
Stability improvement system
Our Creative Founders.
Our core personnel are in regenerative bio, biomedical engineering, and clinical-based R&D,
It is also composed of experts with proven experience in the field of business strategy.
We carry out the entire process from basic research to product design and commercialization using internal capabilities, securing both technological competitiveness and business execution power.
Founder & CEO
Kim Se-hee
Ph.D. in Stem Cell and Regenerative Engineering, Konkuk University
(Current) CEO of Selex R&D
(Former) Excellence Senior Researcher/Department Head
Managing Director
Kim Kyung-eun
Chicago School of Film Studies
(Current) Executive Director, Selex R&D
(Former) Lotte Home Shopping "Choi Yura Show",
"Jung Yoon-jung Show" PD
Co-founder
Sim Tae-won
Master's degree in New Drug Development, Chungnam National University
(Current) Technical Planning Team Leader, Selex R&D
(Former) Excellence Senior Researcher
(Former) Rosetta Exosome Senior Researcher
+82) 10-9415-0812
99, Cheongpa-ro 47-gil, Yongsan-gu, Seoul
Sookmyung Women's University 2nd Founding Campus, Science Building, Room 011C
© 2026 by CellexRnD. Created on CellexRnD