Cost of hair transplantation = number of transplanted hair follicles * unit price of hair follicles. Different hospitals and doctors have different charging standards, including technical differences. There are two kinds of hair transplant techniques, one is marked and the other is seamless. As long as you go to a regular hair transplant institution, the effect is good and the cost is not very high. It is suggested not to be greedy and cheap and go to some informal small institutions to do it.