These seeds contain non-laxative compounds such as rhamnol, linoleic acid, myristic acid, and syringic acid, as well as starch and fat. Compared to other weight loss supplements, these ingredients have an average of 7% to 25% protein and 13% to 57% oil. While cascara is generally well tolerated, it should not be used by pregnant or nursing women or children younger than 12. It should not be...