@spotiche5- The procedure that you are referring to is called fat transfer, and it is complicated. Though it does offer benefits like a skin smoothing effect and little chance of an allergic reaction, it must be done a certain way for the results to last. When the fat is removed from the body, the surgeon must process it to make it smooth for injecting into the face.
Fat transfer does not usually provide permanent results, though some doctors say that the benefits are long-lasting. It is also a costly procedure, so a better option may be another type of wrinkle filler.