A lot of well made bulgarian fakes are circulating right now... There are easy ways to detect them if you had genuine BD gear before.
1. Genuine BD gear always has a little arrow on the side of the crimping, showing where to tear the cap off. Fakes have none.
2. Fakes i saw lately usually use only one date of manufacture - most of them i saw had 2005, and tren 75 had 2004. Those dates never vary.
3. Specifically tri-trenabol is RED in color. (i dont know what sort of shit is added in there, im scared to even think about it, because it surely is not tren).
4. Decabol is dark in color, that one looks what tren should look like.
Those two colors NEVER vary. Genuine BD oil color varied a lot depending on batch number. Tren could be light and dark like Pepsi Max. Deca could be yellow, transparent, or dark. Fake Decabol is ALWAYS dark, fake tri-tren is ALWAYS red.
(At least fakes from that manufacturer are like that).
Everything else is perfect. The caps, the rubber stopper, the stickers. (there are subtle differences if you compare a genuine BD vial and a fake one, but if you had only the fake one, you could never tell).
Another reason to put you away from that shit is that i found something floating in their oil (tri-tren) that looked like a fly leg. Tasty, huh?