When you choose dōTERRA®, you are choosing essential oils gently and carefully distilled from plants that have been patiently harvested at the perfect moment by experienced growers from around the world for ideal extract composition and efficacy. Each dōTERRA essential oil is also carefully and thoroughly tested using the strict CPTG Certified Pure Therapeutic Grade® quality protocol. Experienced essential oil users will immediately recognize the superior quality standard for naturally safe, purely effective therapeutic-grade dōTERRA essential oils.
CPTG quality means the following:
- Pure and natural aromatic compounds, distilled carefully from plants.
- Does not contain artificial additives; active ingredients are not diluted.
- Does not contain contaminants, pesticides or chemical residue.
- Meets ideal chemical composition.
- Use of mass spectrometry and gas chromatography cross testing, to ensure accurate purity and potency.
- Working with world-class essential oil chemists and manufacturers to develop a global procurement network to ensure proper selection of plant varieties, grown under ideal conditions, and harvest at the right time.