This is an essential oil blend based on a legend from around the 15th century, when the bubonic plague was running rampid through Europe and Asia:
Four thieves from Europe, who were notoriously robbing the bodies of all their possessions, never contracted the highly infectious plague.
This led to deep inquiry in court after they were caught and charged. The magistrate offered them a deal for their secret. They told stories of their knowledge about Herbs and Oils, when combined in certain ways. Their specific herbal blend was killing all of the airborne bacteria.
While our soap won't protect you from the plague (or any other ailment) our blend of pure essential oils smells amazing (Legendary, even!) and will be a great addition to your kitchen or bath.