Nature's Answer Pau d'arco Inner Bark Description:
Pau d'arco inner bark (Tabebuia impetiginosa) comes from the bark of trees grown in tropical regions such as Argentina and Brazil and has been used as a tonic for the immune system since the time of the Incas. Free Of Synthetic Ingredients. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.