Superherbs are the best herbs in the world. They have medicinal properties that are unmatched in any other natural substance. Superherbs are generally tonic herbs, which means that they can be eaten regularly without problem.

An sub-class of superherbs is medicinal mushrooms. Medicinal mushrooms, such as reishi, chaga, and shiitake, typically grow on trees. However, agaricus blazei is an exception because it's one of the rare medicinal mushrooms that grow on the ground. Medicinal mushrooms are the best herbs for the immune system, and often have strong anti-cancer properties.