giant knotweed powder
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Giant Knotweed Extract Powder
Advantages: 1. Giant Knotweed Extract Powder Quality: EU Pharm Standard, or Conventional Standard. 2. Giant Knotweed Extract Powder Specification: Resveratrol 20% HPLC, Resveratrol 40% HPLC, Resveratrol 50% HPLC, Resveratrol 95HPLC. 3. Giant Knotweed Extract Powder Usages: Supplement, medicine, health food , cosmetics. 4. Minimum Order Quantity: 200kg. 5. Boherbs Exporting Experience: 20 years.
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