Properties
Buckthorn possesses well-known laxative properties, which should be only occasionally exploited to solve acute episodes of constipation or for preparation for surgical interventions or diagnostic tests (colonoscopy). Buckthorn is commonly used in laxative teas, as well as standardised extracts and again purified for laxative purposes. Due to the presence of anthraquinone glycosides it should be used only in special cases, and from time to time: maximum 30 mg daily dose of glycosides.
Nutraceuticals
Leaves:
- Tannins, flavonoids and leucoanthocyanidin
- Ascorbic acid and traces of essential oil Root and rhizome: Mucilage, Tannins, Triterpene alcohols
Fruit:
- Pectins, sugars, organic acids, ascorbic acid
- Anthocyanins and flavonoids; mineral salts