Founded in 2008, doTERRA’s mission from the beginning was to share only the purest, highest-grade essential oils with the world. This commitment led to the creation of a new standard of quality: CPTG Certified Pure Tested Grade®.
Every single batch of oil is examined and tested by independent Scientists to ensure the very high standards are met. The independent results are publicly available.
This means no contaminants, no heavy metals, no moulds, no pesticides, no adulteration is ensured.
The reason that I had a night and day experience using dōterra is that the exact chemistry of what we want from eg. Lavender is checked for.
So when I use my Ylang Ylang, I am using 100% pure, with the correct active chemistry, potent Lavender essential oil.
This means you feel the result.