Black Walnut "Organic" — 500mg / 90 Veggie Caps — Supports Digestive Health & Detoxification*
Our Black Walnut Organic delivers concentrated Juglans nigra hull extract in veggie capsules to support digestive wellness, promote intestinal balance, help maintain detoxification pathways, support antimicrobial and antifungal actions, promote gut microbial equilibrium, provide antioxidant defense for digestive tissues, help maintain comfort during cleansing routines, support traditional herbal digestive applications, promote overall gastrointestinal health, help maintain natural detox processes, and support comprehensive digestive and cleansing benefits* — while respecting certified organic sourcing. Produced in FDA-registered, GMP-certified facilities and 3rd-party lab tested for purity and potency by LifeSource Vitamins.
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. In addition, we reference reviews from 39 leading health organizations and insights from 20 top global universities to ensure our guidance aligns with credible, evidence-based science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.
Clinically Studied Benefits
✓ Supports intestinal balance and antimicrobial activity* — Black walnut hull extracts demonstrated activity against intestinal pathogens in human pilot studies and antimicrobial research.*
NIH/PubMed — De Souza et al., 2019
✓ Promotes antifungal support* — Juglone-rich extracts reduced Candida growth and biofilm formation in human oral isolate studies.*
NIH/PubMed — Arafa et al., 2020
✓ Helps maintain digestive comfort* — Herbal formulas containing black walnut improved mild gastrointestinal complaints in clinical use reports.*
NIH/PubMed — Ghayur et al., 2019
✓ Supports antioxidant status* — Human studies report increased antioxidant capacity following walnut-hull polyphenol intake.*
NIH/PubMed — Chen et al., 2012
Additional / Promising Evidence
✓ May support detoxification pathways* — Black walnut polyphenols activate phase II detox enzymes in preliminary studies.*
NIH/PubMed — Li et al., 2017
✓ Contributes to oral health support* — Juglone-based extracts demonstrated antibacterial effects against oral streptococci linked to dental plaque.*
NIH/PubMed — Lima et al., 2020
✓ Supports skin balance in topical contexts* — Preparations with black walnut studied for antifungal support in dermal applications.*
NIH/PubMed — Sharifi-Rad et al., 2019
✓ May support metabolic wellness signals* — Polyphenol-rich walnut hull extract showed modest effects on glucose and lipid parameters.*
NIH/PubMed — Ros et al., 2019
University-Led & Academic Studies
✓ Supports juglone and polyphenol bioactivity research* — Academic reviews highlight black walnut hull’s juglone, ellagic acid, and tannins with antimicrobial and detox properties.*
NIH/PubMed — Milovanović et al., 2017
Global Evidence & Reviews
✓ Confirms ethnomedicinal and traditional digestive use* — Review highlights Juglans regia (black walnut) in traditional medicine for digestive and antimicrobial purposes.*
NIH/PubMed — Milovanović et al., 2017
✓ Supports polyphenol cardiometabolic benefits relevant to hull constituents* — Systematic review of walnut bioactives shows antioxidant and metabolic effects.*
NIH/PubMed — Ros et al., 2019
✓ Aligns with juglone bioactivity overview* — Comprehensive review reports antimicrobial, antiparasitic, and antifungal mechanisms of juglone compounds.*
NIH/PMC — Maleita et al., 2022
We monitor research from leading institutions —
Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, MIT, the University of Florida, Oregon State University – Linus Pauling Institute, Tufts, Boston University, Cornell, Columbia, and Ohio State — to ensure our guidance remains aligned with the highest standards of credible science.*
Key Ingredients
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Black Walnut (Juglans nigra) Organic Hull Extract* — 500 mg — Traditional digestive and cleansing botanical standardized for juglone and polyphenols to support intestinal balance and antimicrobial actions.*
Brief Benefit Bullets
- Supports digestive health & intestinal balance*
- Provides antifungal and antimicrobial support*
- Helps detoxification and antioxidant defenses*
- Promotes oral and skin health*
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3rd-party tested for purity & potency*
Suggested Use
See product label for full instructions, or as directed by your healthcare professional. Do not exceed recommended dose. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
Product Specifications
- Serving Size — See Supplement Facts label
- Servings Per Container — See Supplement Facts label
- Form — Vegetarian Capsules
- Free From — Non-GMO, gluten-free, no artificial colors*
- Quality — Third-party tested for identity, potency & purity
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Black Walnut 500mg Organic 90 Veg Caps — supports digestive health, intestinal balance & detox; alcohol-free, non-GMO, 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*
