Aging affects the face as a whole. Therefore, the neck area is a crucial part of any facelift procedure. Correcting the neck contour is achieved by releasing the skin’s supporting ligaments, removing subcutaneous and submuscular fat, and tightening the superficial muscle under the neck skin at the midline. While in some cases the neck area is treated only through an incision under the chin, involving intervention in fat and muscle tissue and removal of excess skin, it is generally part of a facelift procedure. The superficial connective tissue under the facial skin is continuous with the superficial muscle tissue in the neck called the platysma. In a facelift, after lifting the entire facial and neck skin from an incision that starts in front of the ear and reaches behind the ear and the nape of the neck, these two layers under the skin (superficial connective tissue and platysma in the neck) are continuously released and pulled upwards and backwards. In this way, sagging in both the face and neck is corrected in the same procedure. The transition between the chin and neck is thus sharpened. However, since this will not affect the sagging under the chin, another incision of approximately 3-4 cm is made under the chin. After the excess fatty tissue in this area, which we call the double chin, is removed with liposuction or direct fat removal, a determined amount of muscle tissue is removed, and the free ends of the muscle are sutured together to provide tension. If necessary, excess skin can also be removed. It gives the best results when applied together with neck rejuvenation, facelift, and periorbital (eyebrow and eyelid) aesthetics.