Giant Knotweed Extract Powder

Greenjeeva21 Jan, 2021News

Giant knotweed is widely grown throughout Japan and is foraged as a wild edible vegetable.The root of Polygonum cuspidatum, were widely used in traditional Chinese and Japanese medicine. It is a rich source of resveratrol. Botanical Name: Polygonum Cuspidatum Sieb.Et Zucc. Plant Part Used: Roots Processing Method: Extraction