Works well with juice fasts. Psyllium is commonly used to “sweep” out stubborn fecal matter from the bowels, relieve constipation, and lower cholesterol. It’s also known as a “pre-biotic” that supports the growth of healthy gut flora. Charcoal and clay absorb acids, and bind to toxins and heavy metals from the bowel walls so they can heal. Healthy bowels absorb more nutrients from food which helps correct malabsorption.