Hee Jin Kim MD on Instagram: "Preventing Marionette Lines✨ Popular Korean 🇰🇷Face Exercises In Korea🇰🇷, to prevent sagging around the mouth, many turn to Energy based device⚡️or bio stimulator treatments💉. Along with these, doctors 👩🏻⚕️recommend face exercises to strengthen muscles around the lips.👄 Two key muscles to focus on are the levator anguli oris (which lifts the corners of the mouth) and the zygomaticus major and minor (which lift the cheeks). Try these two…