Coolsculpting is the ideal tool for fat reduction in a given area but will do nothing for the winkled skin. Thermage is the ideal procedure to tighten the loose skin, especially after two C-Sections. Thermage with the new CPT total tip is amazing, non-painful, with no down-time. The technology involves radio frequency and heating up the skin to produce new collagen. It is extremely important to consult a board certified dermatologist with a great deal of experience in cosmetic procedures including Thermage for the best results.
Cool sculpting is a noninvasive treatment which works well to reduce the area of pensionable fat by 15 or 20%. Unfortunately it does not tighten skin and I would not expect for it to tighten skin in the abdomen. The treatment options generally would include abdominoplasty or tell me talk. Best of luck to you, kindly yours.