You can take your P&B at the same time you take your HUMACLEANSE. The natural chemicals in the cascara sagrada and the senna will go into the bloodstream while the psyllium and the clay will travel through the digestive tract soaking up toxins and binding to waste to help bulk up the stool for easy removal.
You just want to take the HUMAWORM by itself so that the "chemicals" have the chance to get into your body and do their work first - removing parasites and toxins - then you take the psyllium several hours later so that it can help soak up and expel what the HUMAWORM has removed.