ll oregano oil is created equal. There are over 4o oregano species, but the most therapeutically beneficial is the oil produced from wild oregano or Origanum vulgare that's native to Mediterranean regions. And Beware, though, as many of the oregano oils sold in grocery stores are not made from this varie

oregano oils sold in grocery stores are not made from this variety, and may have little to no therapeutic value. Opt only for oregano oil made from Origanum vulgare and Thymus capitatus, a variety that grows in Spain. And that it is very important to make sure the oil of oregano is derived from these two