L'oreal

This study tests whether a plant extract added to skincare creams can help repair the skin's natural barrier. Researchers will temporarily damage the skin of 35 healthy Chinese women aged 35-60 using tape strips, then apply creams with or without the extract for 14 days. They wil…

This study tests a dietary supplement containing taurine, L-cysteine, and grape seed extract to see if it improves hair health in people with hair loss. About 239 men and women will take either the active supplement or a placebo daily for 6 months. Researchers will measure hair d…

This study is a long-term, online registry that collects information from 10,000 women in the U.S. to understand how lifestyle, environment, and age affect skin and hair health. Participants will use apps and web tools to share data. The goal is to build a knowledge base for rese…