Buy Pau D’arco Bark: Get Natural Remedies For Less by Eric DawsonWe can be grateful to American Indians for a multitude of herbal and natural medicines. Pau d’arco has a been used as a medicine by the indigenous people of the rainforest. The extract is a rich source of iron, which contributes to the elimination of wastes from the body and the assimilation of nutrients. It contains a chemical called lapachol, known to support the immune system, and it also has antifungal, antibacterial a