• Giant Knotweed Extract

Giant Knotweed Extract

Full spectrum botanical extract of Giant Knotweed / Polygonum cuspidatum

Giant Knotweed Extract

Giant Knotweed Extract

Latin name: Polygonum cuspidatum

• 20-98% Resveratrol
• NOP and EU Organic

Part(s) Used:
• Root
  • 6346735735

Nature, health, science

Founded in Hangzhou, China in 1998, Huisong Pharmaceuticals specializes in the R&D and manufacturing of premium-quality natural ingredients for world-leading companies in pharmaceutical, nutraceutical, food & beverage, and personal care industries. With a track record of 20+ years in botanical science innovation, Huisong Pharmaceuticals has transformed into a global natural ingredients company with a highly-integrated supply chain supporting a portfolio of natural products such as medicinal herbs, herb cultivation, botanical extracts, food & vegetable ingredients, pharmaceutical drugs, TCM prescription granules, and other natural ingredients and products.

Manufacturing Process

Botanical Extraction Process



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