Pau D'Arco bark comes from a tree that grows primarily in Argentina and Brazil. It contains a chemical called lapachol, which may account for the herb's traditional use in strengthening and supporting the immune system.
Nature's Sunshine Pau D'Arco is often used to treat a wide range of infections, these include viral respiratory infections such as winter's ills and chills, sexually transmitted infections such as gonorrhea and syphilis, infections of the prostate and bladder, ringworm and other parasitic infections, yeast infections and infectious diarrhea. Pau D'Arco also has been used traditionally to maintain a healthy circulatory system.
