Cascara Sagrada if you primarily a laxative and stimulates the peristaltic action of the intestine. This wave-like motion moves waste through the intestines. This property helps restore the proper tone and health of the intestines by pushing waste out of diverticula pouches that develop in the intestinal wall. General dose of one or two capsules preferably at bedtime. Use for 5 days then after take a week off, then repeat the process if needed