This is an interesting tea. It was left in the break room where I work, with an attached note saying, "Tastes okay. Smells like old beef broth with veggies."
I don't know what "Dong Quai" is, and whether it is good for you or not. A Google search comes up with some interesting results, and Wikipedia says it is supposed to help high blood pressure, but I sure wouldn't stop taking my high blood pressure medication just because I drank some of this tea.
As for the tea itself, I don't really like it. It left a metallic aftertaste in my mouth, which IMHO the alleged health benefits don't outweigh.
However, for you adventurous souls who like to dabble in herbal medicine we have several ways to buy this tea in our online store, (direct link here: http://tea-universe.com/?post_type=product&s=dong+quai ), including the two pictured below.