On Clinic's "Gak-Jusa" (customized contouring injection) is a personalized treatment that effectively improves double chin concerns that were difficult to resolve with other procedures. Through 1:1 consultation, we accurately diagnose individual concerns and meticulously check necessary factors to create a custom Gak-Jusa. We minimize pain during customized design and local anesthesia by using a vibrator, and maximize effects by combining it with laser treatments. If you wish to escape the stress of a double chin and experience the hidden V-line, On Clinic's Gak-Jusa can be an excellent solution. You can achieve satisfying results through the transformed appearance after the procedure.
Dr. OO, On Clinic | Last Reviewed 2026-05-23