Juglans Nigra Black Walnut Extract

Juglans Nigra Black Walnut Extract, derived from the hulls, leaves, or bark of the Eastern black walnut tree, delivers concentrated polyphenolic and tannin-rich activity for cosmetic, nutritional, and pharmaceutical formulations.

Where is Juglans Nigra Black Walnut Extract used?

• Personal care: scalp treatments, skin-clarifying serums, and hair color formulations where tannin content supports astringency and surface conditioning
• Food and flavor: authentic walnut flavor notes in baked goods, confectionery, and functional food products
• Nutraceutical: dietary supplement capsules and powders targeting antioxidant support claims
• Pharmaceutical and herbal preparations: botanical ingredient in topical preparations and standardized herbal blends
• It functions as a natural antioxidant, flavoring agent, and botanical active in finished products.

Good to know: Commercially recognized as black walnut extract; identified by CAS 96690-56-1 for global regulatory compliance.

Commercial specifications

• Water-soluble and hydroalcoholic extract ratios, typically 4:1 to 20:1
• Food-grade and cosmetic-grade specifications
• FCC, USP, Ph. Eur., BP, EP, and ACS quality standards