Botanical Name: Petasites officinalis Structure Function: Contains Less Than 1ppm of Pyrrolizidine Alkaloids Plant Part Extracted: Fresh Rhizome Contains: grain alcohol, distilled water & Petasites extractives. Contains less than 1 ppm of pyrrolizidine alkaloids. Description: We prepare our Petasites Extract from the fresh (undried) rhizome of Petasites officinalis plants which are Custom WildcraftedT in their natural wild habitat, and are never fumigated or irradiated. Through our special extraction process we are able to produce an aromatic, constituent-rich extract that contains less than 1 part-per-million (ppm) of Petasites' potentially toxic pyrrolizidine alkaloids. .
