AMERICAN CREW Hair Recovery Foam 5.07oz Helps men build fuller, thicker, stronger hair.Increases hair shaft densityProlongs hair life Light, easy to apply, and effective due to its unique formula. List Price: $ 29.95 Price: $ 20.00 Question by Alice_teen girl: What causes hair loss and how it can be treated naturally? What causes hair loss and how it can be treated naturally? Best answer: Answer by oldsch00li0men can take a drug called Propecia (or generic equiv.) Its 90% effective in regrowing hair on the head. I don’t think is available for women though. Add your own answer in the comments! hair loss in females