I recently came across a graph which most of you are probably aware of. It shows finasteride basically starting to lose its effectiveness after about 3 years and by about the person using it probably will have only a bit more than when he begun treatment. This worries me as I'm only 17 so if any results I get will probably wear of after 5-7 years I'll be bald by my mid twenties. Is this study right or does it differ from person to person? Also does anyone know how long you could expect to mantain on RU58841?