Without an accepted standard for essential oil quality, doTERRA created its own testing process, calling it CPTG Certified Pure Therapeutic GradeÂ®.
doTERRA's CPTG Certified Pure Therapeutic GradeÂ®* quality protocol employs five different analytical methods to ensure doTERRA's essential oils are both .
doTERRA's team of expert scientists and research partners have revolutionized the essential oil industry through state-of-the-art testing and unrelenting .
Each batch of doTERRA essential oils goes through a battery of rigorous tests to ensure you and your family receive only the most pure, potent, and effective oils .
With so many essential oil companies popping up, how can you know for sure that. is that as they came to a head, two of the largest companies – doTERRA and Young. months of third party testing that showed no adulteration of their oils
I seriously considered DoTerra essential oils first.. . They get an outside lab to test their oils, and then they compare those values to their internal standards to .
Based on the information above, doTerra does a thorough job of testing their essential oils to ensure purity and potency, however, they are not transparent about .