Questions on the herbs for Andreas' kidney cleanse

Hi, I'm unable to post on Andreas' forum right now, so I thought I'd post here, and hopefully someone can offer some guidance...
I'm planning on buying my kidney cleanse herbs in bulk on the internet.
One of the herbs in Andreas' kidney cleanse recipe is "Cat's Claw." Mostly what I'm finding is either Cat's Claw powder or Cat's Claw bark. Are either of these the right type of Cat's Claw for the recipe? Also, I'm having trouble finding Chicory Herb. I have found Chicory Root. Is this the same thing? If not, where can I find Chicory Herb?
Thanks.