Kybella should not harm an existing chin implant however, if you have a chin implant I suspect it was placed for a reason (chin retrusion with skin laxity of the neck). Treatment with kybella will not tighten the neck skin but only melt the fat beneath the skin. It works best for patients with an obvious buldge of fat beneath the chin. If you strain your neck and at the same time can pinch fat beneath your chin kybella works well. It will not however sculpt a neck with loose skin.
I suggest you consult a board certified facial plastic surgeonto receive the highest quality knowledge, treatment, care and skill available. A consultation provides you the opportunity to relay yourconcerns and desired outcome to the surgeon while the surgeon can assess yourhealth profile and discuss his/her pertinent advice. During the consultation, you will be able to discuss your previous surgical and non-surgical procedures to assist your surgeon in determining the right procedure for your desired look.We have found Kybella to be superior to other products in our office. Kybella isthe first and only FDA-approved injectable drug that contours and improves theappearance of submental fullness due to submental fat. It is indicated for improvement in theappearance of moderate to severe convexity or fullness associated withsubmental fat in adults. Please review the results of my Kybella treatments in the attached video.