Can you explain what hair weight actually means? Is it the thickness of individual strands of hair or the hair bulk altogether?
The experts call it Hair Mass Index, which reflects the value of the thickness of the hair shafts of your hair. It runs in simple terms, fine, medium or coarse. Fine hair has the least coverage value on its own. The article shows that men with miniaturized hairs may reverse miniaturized hair with a thicker hair shaft with finasteride but the thickness will only go as far as your normal hair thickness. A new publication by Dr. James Harris, he uses a simpler term “Hair Diameter Index”.