The most efficient area to take hair follicles is the area behind the nape. This area is genetically programmed not to fall out.

It has the same characteristics as your hair in the frontal areas. From a scientific perspective, it is also possible to transplant roots taken from the legs, chin or chest area, but the structure of the hair in these areas may not have the same characteristics as your hair, which may cause unnatural looking results or a decrease in the success of the transplant.