I am about to begin yet another round of parasite cleansing. I have been using Dr.Natura with some fairly good results, yet I still feel them moving and going through their cycle. I thought I would switch to one of the formulas you recommend. I know I have parasites in my gut, but I also feel them outside the gut in my feet and the muscles in my back. Which one of the formulas do you recommend for parasites outside the gut?