Used in dermatological formulations for its estrogenic activity, particularly in skin care products aimed at improving skin elasticity and reducing signs of aging. It functions as a selective estrogen receptor modulator (SERM), providing localized estrogenic effects without significant systemic absorption. Commonly found in anti-aging creams and serums targeting postmenopausal skin changes. Also investigated for use in treatments of hormone-related skin conditions due to its ability to mimic natural estrogens in skin tissue.