Watch this zbrush sculpting tutorial, this great tutorial is made in zbrush software. there are some step to complete this tutorial , watch all step below link-
Sculpting Female realistic character with zbrush
female character
Makingof Alex realistic female model In Zbrush
Doing a realistic female portrait is always something that is on the top of my to-do list. Modeled & Textured in Zbrush , Hairs are fibremeshes converted into guide curves for Maya nHair . Rendering was done in Arnold. Which is really fast even working with hi polygon meshes. Since I have no plans for animation I didn’t use displacement and Arnold render it fast and efficient.