Finding a legit source these days is a bitch. I've tested like 8+ different sources... all garbage. Either I'm getting immune to the shit, or everyone is buying from China (and claiming it's synthesized in the USA.)
I took it year round, for several years actually. I was super addicted to the stuff. I'm normally white as paper with a ginger beard... the stuff turned my beard a nice black and kept me fairly colored. I switched suppliers many times as they started to dry up, and now it seems like I don't...
That seems like a pretty high dose. Excuse my horrible math skills, but isn't that nearly 2mg+ per shot? I used to dose at 1mg and get boners... however, I took the stuff for so long that I stopped responding to it.