I just ordered 500gm Brazillian Mimosa Hostilis root bark powder. I have heard about people selling fake root bark and was wondering if this is a reputible vendor...?
http://www.bonanza.com/l...-Root-Bark-Dye-/39571733

"The bark is rich in tannins, saponins, alkaloids"
assuming they are honest, this should be a good sign.
site looks pretty legit, have no experience with them myself, but if i were you i wouldn't be too worried about it.

Hard to say if they're legit. Try googling around a bit or see the supplier forum. There is plenty of information on trustworthy sources in there.

As for the website: how exactly does a website look legit? Bonanza seems like a large internet marketplace so difficult to tell if the person selling is actually saying what he's selling.