GET TO KNOW YOUR OILS
Peppermint Terpene-Free Washington
Mentha piperita
Chemotype: menthol / menthone type
- PLANT PART
- plant
- EXTRACTION
- steam distillation
- AROMA NOTE
- top
LEARN AS YOU COMPARE
What’s inside this oil?
Constituents are the natural chemicals that give an oil its character. See the main ones, learn what they do, and explore differences between batches.
Meet the main constituents, then select one to see what makes it interesting.
FOLLOW YOUR SENSES
Aroma & character
A closer look at this oil's scent, strength, and staying power.
- Aroma intensity
- 80 / 100
- Note layer
- top
If you like this scent, explore
A LITTLE CARE GOES A LONG WAY
Using it thoughtfully
Read the full safety context before bringing this oil into your routine.
- Cited dermal maximum · leave-on
- 5.4%
- Phototoxicity
- Not flagged in this profile
- Oxidation risk
- low
A cited maximum is a limit, not a suggested dilution. Missing restrictions do not establish safety.
No phototoxic restriction was identified for steam-distilled peppermint oil in the reviewed public sources.
Contraindications & cautions
- minorThe reviewed public peppermint safety page lists cardiac fibrillation and G6PD deficiency as contraindications for peppermint essential oil.
- minorMenthol in peppermint oil should not be inhaled by or applied to the face of an infant or small child because it may negatively affect breathing.
Explore measured chemistry from supplier batches
A supplier report describes a particular sample. Open this workspace to investigate measured constituents and their original documents.
THE SCIENCE BEHIND THE SCENT
Inside the oil
An oil's character comes from its natural chemical composition. Explore each constituent to understand the connections.
About this composition
This Washington terpene-free peppermint record is anchored to a directly readable Liberty Natural COA for the named oil. The public lot remains menthol-dominant with menthone, menthofuran, isomenthone, and germacrene D as the named markers published on the COA after terpene reduction.
| Constituent | Typical amount | Reported range | Chemical family | Source |
|---|---|---|---|---|
| menthol | 46.84% | 46.84–46.84% | monoterpene alcohol | View sourceTerpene-Free Peppermint Essential Oil - Certificate of Analysis Sheet https://www.libertynatural.com/coa/219.htm (l-Menthol 46.84%) |
| menthone | 22.03% | 22.03–22.03% | monoterpene ketone | View sourceTerpene-Free Peppermint Essential Oil - Certificate of Analysis Sheet https://www.libertynatural.com/coa/219.htm (l-Menthone 22.03%) |
| menthofuran | 4.1% | 4.1–4.1% | monoterpene ether | View sourceTerpene-Free Peppermint Essential Oil - Certificate of Analysis Sheet https://www.libertynatural.com/coa/219.htm (Menthofuran 4.10%) |
| isomenthone | 3.3% | 3.3–3.3% | monoterpene ketone | View sourceTerpene-Free Peppermint Essential Oil - Certificate of Analysis Sheet https://www.libertynatural.com/coa/219.htm (d-Isomenthone 3.30%) |
| germacrene D | 1.31% | 1.31–1.31% | sesquiterpene hydrocarbon | View sourceTerpene-Free Peppermint Essential Oil - Certificate of Analysis Sheet https://www.libertynatural.com/coa/219.htm (Germacrene-D 1.31%) |
Profile source: Terpene-Free Peppermint Essential Oil - Certificate of Analysis Sheet; Peppermint Organic Essential Oil; Peppermint Oil: Usefulness and Safety · https://www.libertynatural.com/coa/219.htm ; https://www.victorieinc.com/products/mint-peppermint-organic-essential-oil ; https://www.nccih.nih.gov/health/peppermint-oil
A TRADITION OF BOTANICAL CURIOSITY
Traditional & reported uses
These uses reflect the profile's reported traditions and literature. They are not established treatment recommendations.
- traditionally used in aromatherapy for mental alertness and a clean, minty aroma
- reported to support respiratory comfort in inhalation blends
- used in flavoring and perfumery where a smoother, less harsh mint note is desired
- traditionally associated with easing occasional digestive discomfort
- valued in terpene-free form for a rounder, sweeter mint character with reduced pinene/limonene sharpness
For aromatherapy and wellness use only — not medical advice. Effect statements are traditional/reported associations, not treatment claims. The Synergy Rating scores blend craft, harmony and safety, not medical efficacy. Read the safety framework.
What we're still learning · 2 data gaps
Good decisions start with knowing what is — and isn't — in the evidence.
- Odor intensity 80 is a normalization from public qualitative descriptions including Liberty's strong peppermint odor language rather than a directly published native 0-100 instrument reading.
- No directly readable public source located in this pass published volatility-rate or tenacity-hour values specific to the Washington terpene-free variant.