The number of hair follicles that can be transplanted at one time varies depending on the condition of the hair follicles, and the maximum number of hair follicles that can be transplanted is 10,000 in general. 1. Hair transplantation is a very common treatment for hair loss patients. The number of transplanted hair follicles is based on the area of hair loss of the patient as well as the sparseness and density of the hair loss area, and is based on an overall aesthetic standard to determine the final number of hair transplantation. 2. Hair transplantation surgery generally selects healthy hair follicles from the patient’s own occipital bone below the occipital ridge, usually there may be 30,000 to 50,000 healthy hair follicles in this area. As the hair follicles are not renewable, and care should be taken not to affect the image of the back of the occipital area when extracting the hair follicles, the maximum number of hair follicles that can be extracted is about 10,000, and they can not be extracted at one time, but should be decided according to the tension of the scalp and the quality of the skin. If you are in need of hair transplantation, it is recommended that you visit a professional medical institution and ask your physician to evaluate your situation.