Dr. Joyce Park, a board-certified dermatologist and founder of Skin Refinery, shares her winter skincare wisdom. She emphasizes the importance of maintaining a healthy skin barrier and wearing sunscreen year-round. Dr. Park tackles frizzy hair solutions and evaluates dietary supplements like biotin and collagen, discussing their effectiveness. Listeners learn about tailored skincare routines, essential hair care tips for colder months, and the dangers of social media beauty trends. It's a must-listen for anyone looking to enhance their winter wellness!