I can never figure out the norwood scale labeling. All I know is I have vertex balding (which is filling in with finasteride/minox/nizoral combo) and naturally thin hair on top(unrelated to balding overtime), with a solid hair line. (From the front it doesn't look like I'm balding at all other than the thickness when compared to the side, but an overhead/behind view shows it clearly.) All the pictures I see have the receding hairline as key in the numbering, so I don't know where I fit in.