is to be found in the intestines, not in the colon. That is why PoopDoc colon cleanse works so well. For me, it was a miracle. Maintaining my diet and exercise and taking the recommended dose of PoopDoc , I lost 11 pounds in 15 days and had energy that I had not had in decades. Please try this product. It will flush out the toxins from your digestive tract and will positively help with your constipation.