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Pau D Arco

Handroanthus impetiginosus

Conditionally Safe evidence: limited

Scientific Summary

Pau d’Arco is the dried bark of the South‑American *Tabebuia* tree. It is commonly used to support immune function, reduce inflammation, and treat urinary tract infections and mild respiratory complaints. The bark can cause digestive upset and may interact with blood‑thinning drugs, so it should be used cautiously and under professional guidance.

Source: WHO Monographs on Selected Medicinal Plants (Vols 1-3), https://en.wikipedia.org/wiki/Pau_D_Arco

About Pau D Arco

Scientific NameHandroanthus impetiginosus
Safety Rating Conditionally Safe
Evidence Levellimited

Products Containing Pau D Arco

363 verified labels

A varied selection from the NIH DSLD database. Ingredient amounts are per serving.

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Browse 165 products labelled “Pau d'Arco” →

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Research

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