Pure Essential Oils:
Understanding dōTERRA’s Certified Pure Therapeutic Grade®
Discover the difference pure essential oils can make in your life.
dōTERRA’s Certified Pure Therapeutic Grade® (CPTG®) standard ensures you receive the highest quality oils, rigorously tested for purity and potency.
Ready to elevate your wellness with confidence?
Are your essential oils truly pure?
Not all essential oils offer the same quality. Some producers dilute them, add synthetic additives, or skip proper testing, leading to questionable results.
The solution: dōTERRA’s CPTG® standard.
dōTERRA’s Certified Pure Therapeutic Grade® standard guarantees that every bottle of oil is 100% pure, free from contaminants, and rigorously tested through third-party and internal processes.
This commitment ensures you can trust every drop to be safe and effective.
CPTG®: Where purity meets perfection.

What sets CPTG® apart?
- Sourcing excellence:
dōTERRA sources oils from plants grown in their ideal environments worldwide. - Extensive testing:
Each batch undergoes multiple tests, including Gas Chromatography and Mass Spectrometry, to ensure purity. - Transparency:
Every bottle includes a lot number, allowing you to trace its testing results. - No fillers or additives:
Only 100% pure essential oil, as nature intended.

Benefits of pure essential oils.
- Safe for daily use:
dōTERRA oils are free from toxins and contaminants, making them safe for you and your family. - Potent and effective:
Sourced from the best plants in the world, ensuring maximum therapeutic benefits. - Versatile applications:
Whether for aromatherapy, topical use, or dietary purposes, dōTERRA oils offer unmatched versatility.

How dōTERRA tests essential oils.
Every batch of dōTERRA essential oils undergoes rigorous testing to meet the CPTG® standard, including:
- Organoleptic Testing:
Ensures the oil’s aroma, colour, and consistency are perfect. - Mass Spectrometry:
Confirms the chemical composition of each oil. - Microbial Testing:
Guarantees oils are free from harmful bacteria or mould. - Heavy Metal Testing:
Ensures no contaminants compromise the oil’s purity.
Why choose dōTERRA?
Unmatched purity.
Trustworthy transparency.
Global sourcing.
Therapeutic grade.


What makes CPTG® essential oils different?
Traceable transparency.
Rigorous testing.
Sustainably sourced.
Innovative science.
By merging traditional knowledge with advanced technology, dōTERRA ensures oils are crafted for unmatched purity, potency, and therapeutic benefit.
Questions? Answers.
Q: What does Certified Pure Therapeutic Grade® (CPTG®) mean?
Q: Can I verify the purity of my dōTERRA oils?
Q: Can CPTG® oils be used internally?
Q: How are CPTG® oils tested?
Q: How do dōTERRA oils compare to other brands?
Q: What makes CPTG® oils therapeutic grade?
Q: Why is purity important in essential oils?
Q: Are CPTG® oils safe for children?
Q: How does dōTERRA support sustainability with CPTG® oils?
Ready to start your wellness journey?

make today count!
Create your Wholesale Membership Account.
Receive 25% off retail prices.
Join dōTERRA’s Loyalty Reward Program and earn points to redeem on products.