Bulksupplements Pure Burdock Root Extract Powder (250 grams) Go to amazon.com Related posts The 7 best burdock root extract 2022 FeatureBulksupplements Pure Burdock Root Extract Powder (250 grams)250 grams (8.8 oz) Powder DescriptionClean & pure 4:1 extract. No fillers.;Lab tested for verification & guaranteed purity;Factory-sealed foil zip pouch