Amur Cork - At a glance

  • Anti Inflammation
  • Anti Irritation
  • Anti Redness
  • Nourishing
  • Regenerating
  • Cosmetic Ingredient
  • Absorbent
  • Natrue
Minimum Order Quantity:
Estimated Lead Time:
4-6 weeks
Shelf Life:
2 years
Country of Origin:
South Korea

The detail on Amur Cork


Corktree is a common name for Phellodendron amurense, which is a tree in the Rutaceae family. It is native to eastern Asia, especially northern China, Japan and Korea. Corktree has also become naturalized in North America, where it is considered to be an invasive species in some jurisdictions.

The bark is generally the most important part of the corktree in herbal medicine. It contains many biologically active components, with berberine being one of the most significant. Berberine is chemically classified as a protoberberine, which is a group of isoquinoline alkaloids. Its primary biochemical actions include the suppression of cytokines, which provoke inflammatory responses.

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All sample requests are given the highest priority and turn round time for items we hold in stock is usually 24 hours although samples held by suppliers may take up to 10 days.

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