Bistort Root

Summary: The main active ingredients in bistort are tannins (oligomeric proanthocyanidins, galloyl, and catechol tannins) which are present in very large quantities in the rootstock (15 to 36 percent). In addition, the rootstock contains flavonoids, flobafen (a reddish-brown pigment), starch (ca. 30 percent), calcium (1 percent), sugar and proteins. Laxative anthraquinones, which are often found […]

Bayberry Root Bark

Summary: This evergreen shrub is found in various habitats ranging from New England to Delaware and Maryland in the United States. However, the plant can be successfully cultivated as far north as southern Connecticut and Long Island on the U.S. east coast. It also grows in Bermuda and the Caribbean. Its waxy fruits are a […]

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