doTERRA is unequivocally the most tested and most clinically verifiable source of pure essential oils in the world.
They utilize both in-house and third party testing.
Each bottle has a source code which links to publicly available, third party
test results online.
They don’t just test one batch of oils one time and
provide a single analysis. They test every single bottle produced, every single
Third party testing is done through Aromatic Plant Research Center (APRC). Their lab specializes in the identification
and quantification of pesticides, micro organisms, heavy metals, allergens, and
They utilize 43 different testing methods including
Gas Chromatography with Mass Spectrometry (GC-MS), Enantioselective or Chiral
GC-MS, Gas Chromatography with flame ionization (GC-FID), liquid chromatography
with mass spectrometry (LC/MS), and physical constant testing including:
Optical Rotation, Specific Gravity, Refractive Index, Colorimeter (to name just
The APRC recently tested 50 different essential oil
companies (from major names to small artisan distillers) and found out of the
50 tested, only 3 were actually providing truly pure essential oils.
Recently John Hopkins University partnered with
doTERRA to conduct essential oil research with infectious diseases because,
according to the Johns Hopkins representative inna public address, “doTERRA was
the only verifiably pure essential oil provider they could find.”
In addition, the Huntsman Cancer Institute
recently partnered with doTERRA, and Prime Meridian health care centers are
slated to open 30 medical centers across the country recommending doTERRA’s
essential oils in conjunction with allopathic medical protocols.