Chinanorm

This study uses a new, low-cost portable device called Prysm to measure skin carotenoid levels—natural antioxidants from fruits and vegetables—in 600 Chinese adults. Researchers will analyze how these levels relate to diet, lifestyle, and health measures like skin condition, memo…

This study tests whether taking vitamin and mineral supplements for 12 weeks can improve skin health and how healthy people feel overall. It involves 120 healthy Chinese adults who eat few fruits and vegetables. Participants are randomly assigned to take either the supplements or…

This study aims to understand how facial skin changes as Chinese women get older. Researchers will use a special camera (LC-OCT) to take detailed pictures of the skin in 100 women aged 20 to 70. No treatments or products are tested—just observation and measurements. The goal is t…

This study looks at how different strengths of laser light affect the skin's healing process. About 20 healthy women will receive two types of laser on their forearms. Researchers will measure skin color, moisture, and damage over 10 days to understand the best way to help skin r…