i can remember a story about green tea..i know..you are ready for asking"where did u read it?","what is your evidence?"..i m too lazy to search it in internet again..a succes story..i don t know if it is true or not..a man who has male pattern baldness..his regimen:green tea and soybean..not extract..simple..drinking two cup green tea daily..and eating soybean daily..after 2 years,he had some success(stopping hairloss,even regrow)..