Valerian Root Extract Powder

1. The Source of Valerian root Extract: It is distributed over a wide area from Northeast to Southwest China. It is also widespread in Europe and western Asia. Grassland on mountain slopes, under forests and along ditches, below 2500 m, up to 4000 m in Tibet. 2. Extraction process: Valerian root Extract dry raw materials, cleaning, drying, crushing, use water to extract, filtration, then use resin coloum process with different concentrate of ethanol, spray dry and get the extract powder.