I am following the h Clark parasite Cleanse, have nearly finished the main cleanse, and will then be on the Maint program. I got the herbs from her online shop, more pricy, but I wanted to make sure I got the freshest and best I could get for the main cleanse. Then I will be doing A CoQ10 dose to get them stuborn tape worms, and Ascaris. Some peeps have passed big tape worms, after 2mths on the maintainance program, so I am being patient.