After having coolsculpting will taking a laxative speed up the flushing of the dead fat cells?

As of this writing, there is no literature to support taking laxatives will speed up the elimination of the dead fat cells.  This process will proceed, taking the time it needs to get done.  In the meantime, proper diet and exercise will help produce good and lasting results.

Taking a laxative will not have any effect on the elimination of fat cells.  You urinate them out.My best,Sheila Nazarian

The fat cells are not eliminated through your stools, so taking a laxative will have no effect whatsoever on the elimination of dead fat cells. You don't have to do anything, it will happen with time. Most people start seeing results in 3-4 weeks. The process continues to work for about 3 months.