Graded against 173,636 supplements + 177 published clinical interactions, sourced from PubMed, FDA CAERS, openFDA, NIH DSLD
Black Walnut
MODERATE EVIDENCESupplementLast updated
AVELOR SUMMARY
Black walnut hull contains juglone — a naphthoquinone with antifungal and antiparasitic activity. Used in traditional herbalism for intestinal parasites and Candida. ZERO human clinical trials. Juglone is cytotoxic and genotoxic in vitro. Topical use for ringworm has historical basis. Internal use is NOT recommended due to lack of safety data and juglone toxicity concerns.
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*Reviewed by the Dose AI Research Team and Clinical Advisory Board*
*Last updated: 2026-04-06*
Independently graded against 173,636 indexed supplements with 177 published clinical interactions, sourced from PubMed, FDA CAERS, openFDA, and NIH DSLD | Last updated:
Not medical advice. Based on published clinical research and systematic reviews.