Hello. The application of hair transplantation surgery is to remove a part of healthy hair follicle tissue using microsurgery technology. After careful processing and culture, it is artistically transplanted to the patient's bald and hair loss areas according to the natural hair growth direction. After the hair follicles survive, they will grow healthy new hair, and the new hair will maintain all the characteristics of the original hair and will not fall out or become necrotic again. At present, most professional hair transplantation institutions can guarantee a survival rate of over 95%-98%, so if you choose hair transplantation, it is also possible. I wish you have black hair as soon as possible.