{"id":4041,"date":"2026-06-17T16:56:40","date_gmt":"2026-06-17T08:56:40","guid":{"rendered":"https:\/\/www.vigorous-tech.com\/?p=4041"},"modified":"2026-06-25T15:25:05","modified_gmt":"2026-06-25T07:25:05","slug":"black-walnut-hull-extract-premium-natural-herbal-extract-for-b2b-bulk-supply-high-juglone-content-customized-formula-available","status":"publish","type":"post","link":"https:\/\/www.vigorous-tech.com\/de\/news\/black-walnut-hull-extract-premium-natural-herbal-extract-for-b2b-bulk-supply-high-juglone-content-customized-formula-available.html","title":{"rendered":"Black Walnut Hull Extract: Premium Natural Herbal Extract for B2B Bulk Supply | High Juglone Content, Customized Formula Available"},"content":{"rendered":"
\n

Important Notice Before Reading<\/h3>\n
\n
\n

B2B Only Business Statement<\/strong>: Our company only provides bulk wholesale, OEM\/ODM formula customization, raw material supply services for manufacturers, brand owners, distributors and processing factories. We do not cooperate with individual customers, personal retail orders or small personal trial orders<\/strong>. All quotations, sample services and technical support are exclusively for enterprise buyers. This article complies with Google advertising policies, no exaggerated medical claims, all product efficacy descriptions are limited to traditional herbal application and ingredient physical characteristics.<\/p>\n

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1. Product Overview: What Is Black Walnut Hull Extract?<\/h3>\n
Black Walnut Hull Extract is a high-purity botanical extract processed from the green outer hull ofJuglans nigra<\/em> (black walnut), a classic herbal raw material widely used in global dietary supplements, herbal cleansing formulas, skin care raw materials and animal nutrition additives. Differing from ordinary walnut kernel extract and mature dried walnut hull powder, our raw materials adopt fresh green black walnut hulls harvested in peak ripeness period<\/strong>, which retains the maximum content of core active ingredients without nutrient loss caused by excessive oxidation.<\/div>\n
With thousands of years of traditional herbal application history, this extract is famous for its natural antiparasitic, antifungal, antibacterial and astringent properties. It is one of the core raw materials for mainstream intestinal cleansing supplements, external skin care antibacterial products and natural feed additives in North America, Europe and Southeast Asia markets.<\/div>\n

1.1 Core Active Ingredients & Professional Product Specifications<\/strong><\/p>\n

We provide full-spectrum standardized extract with complete third-party test reports, and all indicators meet USP, EP and FDA GRAS certification standards. Detailed product parameters are as follows:<\/div>\n
    \n
  • \n
    Core Marker Compound<\/strong>: Juglone (5-hydroxy-1,4-naphthoquinone) 1% – 5% customized content; our high-spec version reaches 5% juglone, 3-10 times higher potency than ordinary dried walnut hull extract on the market<\/div>\n<\/li>\n
  • \n
    Other Functional Components<\/strong>: Tannins (8%-12%), polyphenols, natural active iodine, juglandic acid<\/div>\n<\/li>\n
  • \n
    Product Forms for Bulk Order<\/strong>: Brown fine powder (80mesh\/100mesh\/120mesh customizable), water-soluble instant powder, liquid extract (alcohol-free \/ low-alcohol two versions)<\/div>\n<\/li>\n
  • \n
    Extraction Process<\/strong>: Low-temperature water-alcohol dual-phase extraction, vacuum concentration, spray drying; no heavy metal residues, no artificial pigments, no synthetic preservatives, non-GMO, gluten-free<\/div>\n<\/li>\n
  • \n
    Quality Inspection Standard<\/strong>: ISO17025 third-party laboratory full test, heavy metal (Pb, As, Cd, Hg) up to USP standard, microbial total plate count meets food-grade raw material requirements<\/div>\n<\/li>\n
  • \n
    Shelf Life & Storage<\/strong>: 24 months sealed storage; avoid direct sunlight and high humidity environment<\/div>\n<\/li>\n
  • \n
    Compliance Certification<\/strong>: GRAS listed, cGMP production workshop, Halal, Kosher available upon request<\/div>\n<\/li>\n<\/ul>\n

    1.2 Main B2B Application Scenarios<\/strong><\/p>\n

      \n
    1. \n
      Dietary supplements: intestinal detox cleansing capsules, parasite cleanse complex tablets, gut health supporting formulas<\/div>\n<\/li>\n
    2. \n
      Personal care raw materials: antifungal skin care essence, external antibacterial ointment, foot care antibacterial products<\/div>\n<\/li>\n
    3. \n
      Animal nutrition: natural antibacterial and deworming raw materials for pet health products and livestock feed additives<\/div>\n<\/li>\n
    4. \n
      Herbal compound raw materials: matching with wormwood extract, clove bud extract for classic three-in-one cleansing compound formulas<\/div>\n<\/li>\n<\/ol>\n

       <\/p>\n<\/div>\n

      2. Our Company Introduction: Brand History & Core Competitive Advantages<\/h3>\n

      2.1 Enterprise History & Qualification Background<\/strong>
      \nFounded in 2005, our factory is a professional botanical extract manufacturer integrating raw material planting, R&D, production, testing and B2B global export. We have 20 years of herbal extract production and cross-border export experience, focusing on high-standard natural plant extracts serving global health raw material enterprises. We own 3 standardized planting bases for black walnut and other medicinal herbs, covering an area of more than 800 acres, realizing full traceability from raw material planting to finished product delivery.
      \nOur products have been exported to more than 40 countries and regions including the United States, Canada, Germany, Australia, Malaysia, etc., with long-term cooperative customers including well-known dietary supplement brands, pharmaceutical intermediate factories and cosmetic raw material distributors. We have passed cGMP, ISO22000, Halal and Kosher full system certification, and support customers’ customs clearance and Amazon warehouse filing test reports.<\/p>\n

      \n

      2.2 Core Company Advantages vs. Peer Manufacturers<\/strong><\/p>\n

      \n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n
      \n
      Comparison Item<\/div>\n<\/th>\n
      		\n
      Our Company<\/div>\n<\/th>\n
      		\n
      Ordinary Peer Extract Suppliers<\/div>\n<\/th>\n<\/tr>\n<\/thead>\n
      \n
      Raw Material Source<\/strong><\/div>\n<\/td>\n
      		\n
      Self-built planting base, fresh green walnut hulls picked within 24 hours for extraction, stable raw material quality<\/div>\n<\/td>\n
      		\n
      Purchasing bulk dried miscellaneous walnut hulls from the market, mixed mature and immature raw materials, unstable active ingredient content<\/div>\n<\/td>\n<\/tr>\n
      \n
      Juglone Content Control<\/strong><\/div>\n<\/td>\n
      		\n
      Precise content customization 1%-5%, batch difference \u22643%, consistent potency for each batch<\/div>\n<\/td>\n
      		\n
      Unstandardized extraction, juglone content fluctuates wildly (0.5%-3%), unable to support fixed-standard formula production<\/div>\n<\/td>\n<\/tr>\n
      \n
      After-sales & Technical Service<\/strong><\/div>\n<\/td>\n
      		\n
      Professional R&D team provides free compound formula matching guidance, production process technical support, full batch test reports provided<\/div>\n<\/td>\n
      		\n
      Only provide raw material sales, no formula matching service, only provide basic COA documents<\/div>\n<\/td>\n<\/tr>\n
      \n
      MOQ & Delivery Cycle<\/strong><\/div>\n<\/td>\n
      		\n
      Low MOQ for bulk trial order, conventional stock goods delivered within 7 working days, customized products delivered within 15 working days<\/div>\n<\/td>\n
      		\n
      High minimum order quantity, long production cycle, easy out-of-stock for hot-selling herbal extracts<\/div>\n<\/td>\n<\/tr>\n
      \n
      Cross-border Compliance Support<\/strong><\/div>\n<\/td>\n
      		\n
      Provide heavy metal residual test reports, microbial test reports to meet Amazon and EU customs inspection<\/div>\n<\/td>\n
      		\n
      Only provide simple quality certificates, incomplete compliance documents, easy customs detention for cross-border shipments<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n
      \n
      \n

      3. Product Comparison: Our Black Walnut Hull Extract vs. Peer Similar Products<\/h3>\n
      Many buyers confuse black walnut hull powder, ordinary walnut extract and standardized black walnut hull extract in procurement. We make a detailed horizontal comparison to help B2B buyers select cost-effective and stable raw materials:<\/div>\n
      \n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n
      \n
      Produkt<\/div>\n<\/th>\n
      		\n
      Our Standardized Black Walnut Hull Extract<\/div>\n<\/th>\n
      		\n
      Common Black Walnut Hull Raw Powder<\/div>\n<\/th>\n
      		\n
      Ordinary Walnut Kernel Extract<\/div>\n<\/th>\n<\/tr>\n<\/thead>\n
      \n
      Effective Juglone Content<\/div>\n<\/td>\n
      		\n
      1%-5% standardized, stable and controllable<\/div>\n<\/td>\n
      		\n
      Less than 0.8%, extremely low active ingredients<\/div>\n<\/td>\n
      		\n
      Almost no juglone, completely different functional orientation<\/div>\n<\/td>\n<\/tr>\n
      \n
      Water Solubility<\/div>\n<\/td>\n
      		\n
      Water-soluble type optional, suitable for liquid drinks and oral liquids<\/div>\n<\/td>\n
      		\n
      Insoluble in water, only suitable for tablet pressing<\/div>\n<\/td>\n
      		\n
      Poor solubility, limited application scenarios<\/div>\n<\/td>\n<\/tr>\n
      \n
      Application Direction<\/div>\n<\/td>\n
      		\n
      Intestinal cleansing, antibacterial, antifungal compound formulas<\/div>\n<\/td>\n
      		\n
      Only cheap filler raw materials, poor product effect<\/div>\n<\/td>\n
      		\n
      Mainly used for antioxidant and brain health products<\/div>\n<\/td>\n<\/tr>\n
      \n
      Batch Stability<\/div>\n<\/td>\n
      		\n
      Zero fluctuation of active ingredients between batches<\/div>\n<\/td>\n
      		\n
      Great fluctuation affected by origin and picking season<\/div>\n<\/td>\n
      		\n
      Not applicable for cleansing formula production<\/div>\n<\/td>\n<\/tr>\n
      \n
      Unit Comprehensive Cost<\/div>\n<\/td>\n
      		\n
      High cost performance, fewer addition amount required for finished products<\/div>\n<\/td>\n
      		\n
      Low unit price but large addition amount, higher overall formula cost<\/div>\n<\/td>\n
      		\n
      Not substitutable for cleansing raw materials<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
      \n

      4. Recommended Compound Matching Formulas & Similar Alternative Products<\/h3>\n

      4.1 Classic Compound Formula Matching (Hot-selling Cleansing Formula for Global Supplement Brands)<\/strong><\/p>\n

      Our R&D team summarizes mature and market-verified compound formulas for free for cooperative buyers, which can be directly used for finished product development without secondary formula debugging:<\/div>\n
        \n
      1. \n
        Classic Parasite Cleanse Three-in-One Formula (Most Popular)<\/strong> Matching ratio: Black Walnut Hull Extract + Clove Bud Extract + Wormwood Leaf Extract = 2:1:2 Advantages: The most mainstream classic intestinal cleansing compound in North America market, synergistic effect of three raw materials, wider antibacterial and antiparasitic spectrum, mature market acceptance, low customer complaint rate.<\/div>\n<\/li>\n
      2. \n
        Gut Antioxidant & Detox Compound Formula<\/strong> Matching ratio: Black Walnut Hull Extract + Milk Thistle Extract + Dandelion Root Extract = 1:3:2 Advantages: Combine intestinal cleansing and liver protection functions, suitable for high-end comprehensive detox health products, enhance product selling points and market competitiveness.<\/div>\n<\/li>\n
      3. \n
        External Antifungal Skin Care Compound Raw Material<\/strong> Matching ratio: Black Walnut Hull Extract + Tea Tree Extract + Calendula Officinalis Extract = 3:2:1 Advantages: Natural plant antibacterial combination, mild and non-irritating, suitable for external antibacterial cream and skin repair products, compliant with clean beauty market demands.<\/div>\n<\/li>\n<\/ol>\n

        4.2 Similar Alternative Herbal Extract Products (For Customer Formula Replacement & Product Line Expansion)<\/strong><\/p>\n

        If buyers need to adjust formula cost or expand product categories, we recommend the following homologous functional alternative extracts with complete stock supply:<\/div>\n
        *Oregon Grape Root Extract<\/strong>: Rich in berberine, alternative antibacterial raw material, suitable for customers who need low-juglone cleansing formulas<\/div>\n
        *Neem Leaf Extract<\/strong>: Natural broad-spectrum antibacterial and antiparasitic plant extract, perfect match with black walnut hull extract for enhanced formula efficacy<\/div>\n
        *Grapefruit Seed Extract<\/strong>: Classic natural preservative and antibacterial raw material, widely used in dietary supplement and cosmetic compound formulas<\/div>\n
        \n

        *Wormwood Extract<\/strong>: Core matching raw material of cleansing series, long-term stock support, favorable bulk wholesale price<\/p>\n

        \n

        5. Our B2B Service Process<\/h3>\n
        1.Free sample application: 10g-50g free samples available, buyer only bears freight cost<\/div>\n
        2.Parameter confirmation: Confirm extract content, mesh number, solubility and customized indicators<\/div>\n
        3.Quotation & contract: Formal PI quotation, clear delivery cycle and after-sales guarantee terms<\/div>\n
        4.Production & inspection: Full-process third-party testing before shipment, provide complete COA, HPLC test report<\/div>\n
        5.Global logistics: Support sea freight, air freight, DDP\/DDU door-to-door service, provide customs clearance documents<\/div>\n
        6.Follow-up technical support: Long-term free formula adjustment and raw material matching guidance<\/div>\n<\/div>\n<\/div>\n

        6. RFQ Inquiry Form (For Global B2B Enterprise Buyers)<\/h3>\n

        Please fill in the following inquiry information and send it to our official email, and our professional B2B sales manager will reply with a formal quotation and full test documents within 24 working hours.
        \nBasic Buyer Information
        \n– Company Full Name:
        \n– Country & City:
        \n– Contact Person & Job Title:
        \n– Official Company Email:
        \n– Company Business Type: (Supplement Brand \/ Cosmetics Factory \/ Raw Material Distributor \/ Feed Additive Manufacturer \/ Other)
        \nProduct Demand Information
        \n– Required Black Walnut Hull Extract Specification: \u25a11% Juglone \u25a12% Juglone \u25a15% Juglone \u25a1Water-soluble powder
        \n– Monthly Purchase Quantity:
        \n– Required Delivery Term: EXW \/ FOB \/ CIF \/ DDP
        \n– Need Matching Compound Formula Support: \u25a1Yes \u25a1No
        \n– Additional Certification Required: \u25a1Halal \u25a1Kosher \u25a1Organic \u25a1Other test reports
        \nSend Inquiry To:info@vigorous-tech.com
        \nNote: Please attach your company business license when sending RFQ, we will not reply to any personal inquiry emails without enterprise qualification certification.<\/p>\n

        7. Final Reminder<\/h3>\n
        Stable raw material quality, complete compliance documents and professional formula matching services are the core factors that determine the long-term sales of your finished health products. With 20 years of professional herbal extract export experience, we avoid batch quality instability and incomplete compliance document problems existing in most peer suppliers. We focus on long-term B2B strategic cooperation rather than scattered small orders.
        \nContact us now to get free samples and the latest bulk wholesale price list of Black Walnut Hull Extract!<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

        Important Notice Before Reading B2B Only Business Statement: Our company only provides bulk wholesale, OEM\/ODM formula customization, raw material supply services for manufacturers, brand owners, distributors and processing factories. We do not cooperate with individual customers, personal retail orders or small personal trial orders. All quotations, sample services and technical support are exclusively for enterprise […]<\/p>","protected":false},"author":1,"featured_media":4045,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-4041","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.vigorous-tech.com\/de\/wp-json\/wp\/v2\/posts\/4041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vigorous-tech.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vigorous-tech.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vigorous-tech.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vigorous-tech.com\/de\/wp-json\/wp\/v2\/comments?post=4041"}],"version-history":[{"count":5,"href":"https:\/\/www.vigorous-tech.com\/de\/wp-json\/wp\/v2\/posts\/4041\/revisions"}],"predecessor-version":[{"id":4062,"href":"https:\/\/www.vigorous-tech.com\/de\/wp-json\/wp\/v2\/posts\/4041\/revisions\/4062"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vigorous-tech.com\/de\/wp-json\/wp\/v2\/media\/4045"}],"wp:attachment":[{"href":"https:\/\/www.vigorous-tech.com\/de\/wp-json\/wp\/v2\/media?parent=4041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vigorous-tech.com\/de\/wp-json\/wp\/v2\/categories?post=4041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vigorous-tech.com\/de\/wp-json\/wp\/v2\/tags?post=4041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}