Ultherapy zaps the deeper layers of your skin, sparking your body to pump out more collagen on its own. You’ll probably feel a bit of a tingle during the session, but most people say it’s totally manageable. The cool part is, results aren’t instant, but they sneak up on you over the next few months. Your skin starts to look smoother, firmer, and just fresher overall—not stiff or plastic. https://icloudhospital.com/en/articles/non-surgical-skin-tightening-ultherapy-in-korea-a-guide-to-a-youthful-v-line