There are approximately five million hair follices on human’s body.Approximately between 100.000-150.000 hair follices are on the head hair skin area.Hair grows usually between 6-12 mm in month.

Thickness of bristles,colour of bristles,density and characteristic features alter to rations,age,type and where bristle is.Blonde ones have the most  hair follices,swarty ones and auburn ones are following them.Red haired ones have the less hair follices.

Even though bristles lose the importance of avoiding for people,averting loss of heat or camouflage;usual healthy hair appearance still important in social and personal relationships.