The 19th Annual Aesthetic Extender Symposium is presented, an event established 19 years ago to train nurses and physician assistants in aesthetic medicine. It is held in Boca Raton, Florida. A key presentation at the symposium focuses on new advancements in treating hair thinning. Discussions cover emerging technologies and methods such as extended-release oral minoxidil, which is currently undergoing FDA trials. Other topics include the use of prolactin blockers, a hormone also found in hair follicles, and the application of exosomes to the scalp. These innovations are presented as future solutions for combating hair loss.