Testex Prolongatum 250 mg - fake or real?

[Atletic]

Got the testex from my dealer and red about that there is a lot of fake ones that look real. found pictures that shows two almost identical products but the one i got is labeled with FAKE red mark on a pic. Is this info legit and my gear is fake? my supplier uses the same gear and swears by it here is the link to the pics i found on the net. imgur.com/a/BYiDA#0