Anyone know about Ginseng Tea

A good friend of mine just got back from Korea few weeks ago and among the supplements he brought with when coming back was a Ginseng Tea. I have never taken Ginseng tea before but I have taken black tea.

I would like to know if anyone has taken this Ginseng Tea before to tell me about it because I take it. I really wouldn't want to have anything that wouldn't go well with my body.