Hair transplant involves transferring hair follicles from a densely growing area (usually the back of the head) to areas experiencing baldness or hair loss. The transplanted follicles retain their ability to grow hair in their new location. Technological advancements in techniques like FUE (Follicular Unit Extraction) and FUT (Follicular Unit Transplantation) have significantly improved results, leading to a more natural appearance. While results vary from person to person, most patients observe permanent hair growth within 6 to 12 months after the procedure.