Supports Laxative & Intestinal Purgation response, our Senna Extract Powder promotes improvement of Bowel/gut motility, removal of undigested materials & clearance of the blockages. It supports elimination of foul smelling & toxic fluid content from stomach tissues. This powder is made from dried leaves and pods senna shurb. It contains compounds called glycosides, known as Sennosides A & B that restore the digestive system. It is an FDA approved nonprescription laxative. Due to its laxative property Senna Extract Powder is used to clear bowel before diagnostic tests such as colonoscopy. As we are manufacturer of this powder with no preservatives, our products may clump when the pouch is exposed to heat or moisture. Always store in a cool, dry place.