Cascara sagrada is a natural laxative derived from the bark of the Rhamnus purshiana tree, native to the western United States. Traditionally used by Native Americans, it contains compounds called anthraquinones that stimulate bowel movements. It is often available in various forms, including capsules, powders, and teas. When taken as directed, cascara sagrada can help relieve constipation by promoting regularity. However, it is important to use it sparingly, as overuse can lead to dependency or electrolyte imbalances. Always consult a healthcare professional before starting any new supplement, especially if you have underlying health conditions.