... % pure natural, good price and high quality hops flower extract, xanthohumol, hops flavonoids, hops supplement, beverage additives made in China, and ... free sample.General Information:Product Name:Hops ExtractOther Name:Hops flower extract, Beer hops extractExtract Source:Humulus Lupulus L.Used ... that is made from the flowers of the hops plant. hops flower extract aids in calming the nervous system ...