Hair Fair Treatment for hair loss is a three-step medical treatment in which a person's blood is drawn, processed, and then injected into the scalp.The plasma contains white blood cells and platelets, which are rich in growth factors. is that growth factors can "help stimulate the activity of the hair follicles and promote new hair growth." The platelets are then re-injected into the injured area, releasing growth factors that promote natural tissue healing. Hair Fair Treatment in Chennai