FUE hair transplant last as long as the donor area’s last as well, which in most cases is forever. That is one of the great benefits this transplants have, they are a good and permanent change.
After the procedure is done, in the coming months hairs start to go through a natural cycle of falling out and then re growing. You can choose to undergo further treatments if you’d like thicker hair. After about 6 months, your final results become evident.