Black Walnut Leaf Extract 4:1 (Juglans nigra ) (Allergen - Nuts)
NIGEHER1357666
Black Walnut Leaf Extract 4:1 is a concentrated botanical ingredient derived from the leaves of the Juglans nigra tree, native to North America. This 4:1 ratio extract is processed to ensure a consistent profile of the plant’s secondary metabolites, including tannins, flavonoids, and phenolic acids such as juglone. These compounds are of significant interest in the formulation of food supplements due to their historical use in traditional herbal practices. This fine powder is suitable for encapsulation or inclusion in complex herbal blends. As a plant-based ingredient, it meets the requirements for vegan and vegetarian formulations. Manufacturers should note that this product is classified as an allergen (Nuts) and must be labelled accordingly to comply with food safety regulations.