Summary: Dr. Close started his professional career in Science, physics & math then transferred to a consulting firm in Environmental Engineering for 30+ years. He discusses how he came to test and use Thieves cleaner and Thieves essential oil to eradicate apartments, health care facilities and office of toxic black mold. His protocol was to test before and after, diffusing and cleaning with Thieves products. He shares his research and explains what needs to be done to rid these spaces of the 15-20 different species of mold.
