I was wondering the same thing. Got a 10 ML of Andropen 275 that looks like your stuff but with a purple top. It was manufactured in 2009, got it a couple weeks ago. Im skepitical also because anything made after 2006 by BD should be fake.... Any way i think my shit is testosterone, but not sure what kind and what concentration. Im assuming the guy i got it from made his own shit and put it in the BD bottle and made it look new. Any way i need another 10MLs to start a legit cycle of test only...