Bushy Knotweed Root, Concentrated Herb Extract Powder, Hu Zhang

What the brand says

Sold as “Bushy Knotweed Root, Concentrated Herb Extract Powder, Hu Zhang, Polygonum Cuspidatum, 100g or 3.5oz”

Hu Zhang, extract powder Polygonum cuspidatum root & rhizome Chinese Name 虎杖濃縮粉 Other Ingredients Dextrin (derived from non-GMO corn) Product Notes Properties: bitter, cold, Liver, Gallbladder, Lung.