Certified Organic & Kosher Certified

Yellow Dock Root Powder

  • Rumex crispus
  • Origin: USA
Yellow Dock Root Powder


Notify when in stock

Common Name

Standardized: yellow dock
Other: curled dock, curly dock, dock

Botanical Name

Rumex crispus L.
Plant Family: Polygonaceae



Yellow dock has long curly leaves that appear to have been "crisped" at their edges. It bears multiple clusters of three-winged flowers. Its seeds are green in the summer but they become deep red as they mature.

The root of yellow dock bright yellow below the bark. The root is the part of the plant used in herbal medicine, harvested in late summer after the seeds have begun to turn red.


Emodin, magnesium, nepodin, oxalic acid, selenium, silicon, sodium, tannins.

Parts Used

Dried root, chopped.

Typical Preparations

Traditionally used as a tea or tincture, and may be taken in capsule form.


Specific: No known precautions
General: We recommend that you consult with a qualified healthcare practitioner before using herbal products, particularly if you are pregnant, nursing, or on any medications.

For educational purposes only This information has not been evaluated by the Food and Drug Administration.
This information is not intended to diagnose, treat, cure, or prevent any disease.