dude, you already made this thread asking the same thing. IT could be real test, but it is not a brand I recognize. I doubt the manufacturer is prolongatum. Does it say "Prolongatum Labs" or what?
Also, the picture sucks. Why don't you type out here everything the label says?
Is that the only bottle you have? Have you been using it? How much for how long? Any results? Fuck's sake, tell us something.