This is the second part of a two part colon cleanse. You can make it yourself, or contact the American Botanical Pharmacy. It is extremely powerful, and removes all kinds of toxins from the colon, including thousands of drug residues, etc. etc. I think the American Botanical Pharmacy number is 1-800-Herb-Doc
If you use herbs, use only the best, organic or wildcrafted from somewhere like Pacific Botanicals, or Blessed Herbs, which you can simply "Google" to find ;)