While I have never used it.
I know that it's the Red Ginseng or Panax Ginseng that is used for Libido.
American Ginseng doesn't have the same Benefit.
And beware of the Siberian Ginseng, it's not a Root, just some Leaves, and Totally Worthless......................... JP
P.S.
Almost forgot.
They do make Red Korean Ginseng Tea, but it can be expensive.
So look on Amazon, if you don't have an Asian Market near you.