Kybella Removes Double Chin without Surgery. Approved by the FDA as the first and only approved injectable to remove chin fat. Kybella stands to help millions of people who are bothered by excess fat in that area. Often, no matter how much you diet or exercise, the fat around your neck & chin may not go away, and can make you look older and heavier than you actually are. Kybella safely and effectively treats double chin with zero downtime & proven results.