Source Naturals Pau D'Arco, 500 mg, 50 TabletsSource Naturals Pau D'Arco, 50 Tablets, 500 mg, is a dietary supplement derived from the inner bark of the Purple Lapacho tree, native to Brazil and Northern Argentina. This product contains an extract that has 300% more active ingredients compared to whole pau d'arco. Historically, pau d'arco has been utilized by the medicine men of the Inca Empire and is known by various names such as ipe roxo and taheebo. The Guarani and Tupi people of South