Technology Patents & Certifications
Proven technology, trust told in numbers
COYLY holds dozens of technology patents across whitening, wrinkle improvement, pore care, and more.
RESEARCH & DEVELOPMENT
COYLY Beauty Lab
The peak of skin science, COYLY Beauty Lab
The COYLY Beauty Lab studies innovative ingredients and formulations based on a deep understanding of skin mechanisms. Through the relentless challenges of our researchers and state-of-the-art R&D facilities, we develop high-efficacy, low-irritation solutions that even sensitive skin can use with confidence — backed by more than 60 patents.
BEAUTY LAB
Certified Excellence
Quality proven by accredited institutions
The numerous functional certifications and awards earned from accredited institutions at home and abroad prove that COYLY's technology is recognized in global markets. We present only the finest products under uncompromising quality standards.
AI Skin Diagnosis Guide
A personalized skin solution just for you
COYLY AI, trained on vast clinical data, precisely analyzes your current skin condition. Through a simple self-diagnosis, receive a care guide and ingredient recommendations optimized for your skin type. When scientific analysis is added, your skin's transformation begins.