OreganoDescription Oregano oil is one of the most potent and powerful essential oils and has been used for centuries in traditional practices. The primary chemical components of Oregano is carvacrol, a phenol that possesses antioxidant properties when ingested. Due to its high phenol content, caution should be taken when inhaling or diffusing Oregano essential oil; only one to two drops is needed. Additionally, Oregano oil should be diluted with a carrier