NO, Don't use them on your head. It can cut you badly like a potato peeler. You may get good shaves with it but it is a matter of time before this razor slices into you. It is the way the bottom of the razor is designed it can allow to much skin to go under it. I tied them and was using them for a while and one day it just sliced off about a 1" square of skin. I wrote to the company they refunded me for the blades but it is a bad design ...don't use it on your head...