Pau D'Arco is a dietary supplement based on impetiginous tabebuia, also known as Pau D'Arco or ipe-purple. This is a plant that has been used for many years in traditional medicine due to its varied beneficial properties, properties that are due to the high content of its naphtakinone bark. This supplement assists in maintaining normal blood pressure, contributes to relaxation and physical and mental well -being, reinforces the body's defenses against external agents and increases physiological resistance.