Kinoki Products

I haven't heard about Kinoki yet, not until I browsed on the given site. It is a colon cleansing product. I think I saw this on one of the catalogues that was sent to me by mail, and I have been hearing about Kinoki Detox as well. Many are saying it's effective as well as many says it's not. I guess, the effect is not the same to every human body's reactions to it. Kinoki Foot Pads?? I also saw this on a magazine ad. I don't have any experience to share because I haven't tried it. Is this product tested and BFAD approved?...oh, am just wondering if this can be considered as a drug, but obviously not a food! or is this out of BFAD's responsibility?