Wildharvested & Kosher Certified

Black Walnut Hull Powder

  • Juglans nigra
  • Origin: USA
Black Walnut Hull Powder


Common Name

Standardized: black walnut

Botanical Name

Juglans nigra L.
Plant Family: Juglandaceae



The black walnut is a native tree of North America. Black walnuts are smaller, harder, and more pungent than the English walnuts sold in grocery stores. The hulls without the meaty kernels inside are used in herbal medicine. Black walnut trees exude a sap that discourages growth of competing plants over their roots.


Juglone, vitamin C, zinc.

Parts Used

The powdered hull.

Typical Preparations

Tinctures, pastes and slurries. Up to 1 teaspoon of the herb 3 times a week taken internally as a tea.


Black walnut hulls contain juglone.


Specific: Not recommended for long term use.
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.