Marjoram Essential Oil and Pesticides and Toxins

"Research conducted on the use of marjoram essential oil on mice with liver damage from mosquito insecticide revealed the liver-protective activity of this essential oil, suggesting that using it may be an economical way to protect humans exposed to household pesticides and their toxic effects."

Purchon, Nerys and Cantele, Lora.  The Complete Aromatherapy and Essential Oils Handbook for Everyday Wellness. (2014).