Without assessing you in person, it is hard to say for certain. I like Kybella for addressing small amounts of excess fat. A “turkey waddle”, however, is usually due to a combination of loose, sagging skin, poor quality skin and possibly some fat. A neck lift is my procedure of choice for addressing this issue although some patients can achieve a nice result with a combination of radiofrequency, Kybella, threads and laser skin resurfacing.