Rhamnus purshiana native to western North America and it is widely considered to be the most widely used cathartic in the world.
Originally used by Pacific Northwest Native American tribes to treat constipation, the herb was introduced to Spanish conquerors that gave it the name “Sacred Bark” (cascara sagrada) in honor of its effectiveness. In 1877, cascara sagrada was admitted to the U.S. Pharmacopoeia and is still included in the registry as an official medicine.
Early plant chemists have identified the active laxative constituents in cascara sagrada bark as anthraquinone derivatives. These compounds stimulate peristalsis, the vigorous wavelike contractions of the large intestine that keep food moving through the digestive system. When cascara speeds the process up, the body produces a softer, quicker bowel movement because the intestine has had less chance to absorb the liquid from the stool. Several studies have shown that cascara sagrada is effective in easing chronic constipation in elderly people.
Once used, repeated dosages are not typically necessary. Not only does the herb alleviate constipation, but may also prevent it as well. According to the Dispensatory of the United States, “It often appears to restore tone to the relaxed bowel and in this way produces a permanent beneficial effect.” It literally gives the muscles in your bowel a work-out so they can be strong again and do their job. Pretty impressive remedy from mother nature!
In addition to being used as a laxative, it has been used as a treatment for gallstones, liver ailments, hemorrhoids, fissures,etc. Some people use it as a “bitter tonic.” You can sometimes find it used as a flavoring agent in foods such as candy, frozen dairy desserts, and baked goods—no joke–and is used in the processing of some sunscreens. Cascara sagrada is a stimulant laxative. It works by causing muscle contractions in the intestines. These muscle contractions help move stool through the bowels. The bark contains chemicals called anthraquinones that give it its color and its laxative effect.
(Rhamnus purshiana). Read and follow directions carefully. Do not use if you have or develop diarrhea, loose stools, or abdominal pain because Cascara Sagrada Bark may worsen these condition
*All the above statements have not been evaluated by the Food and Drug administration. This product is not intended to diagnose, treat, cure, or prevent any disease.