Origin: Leaves of the Black Walnut (Juglans nigra) tree

Also Known As:

Eastern Black Walnut

Juglans nigra

Overview: Black walnut lead is derived from Juglans nigra, a species of walnut native to North America. As an herbal medicine, it is touted for its astringent quality which makes it a useful ingredient for skin care products.

Common Dosage: There is no standard dose for black raspberry powder at the moment.