GET TO KNOW YOUR OILS
Spearmint Oregon
Mentha spicata L.
Chemotype: carvone / limonene native type
- PLANT PART
- plant
- EXTRACTION
- steam distillation
- AROMA NOTE
- top-mid
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
- 50 / 100
- Note layer
- top-mid
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
- 1.7%
- Phototoxicity
- Not flagged in this profile
- Oxidation risk
- medium
A cited maximum is a limit, not a suggested dilution. Missing restrictions do not establish safety.
No furocoumarin-based phototoxic restriction was identified for steam-distilled Oregon spearmint oil in the cited public sources.
Contraindications & cautions
- moderateThe reviewed public safety source describes spearmint oil as a potential mucous membrane irritant with a low risk of skin sensitization.
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 record is anchored to Liberty Natural's directly readable 2025 Oregon spearmint COA. The named Oregon lot is a classic native spearmint profile dominated by l-carvone and l-limonene, with smaller cis-dihydrocarvone, trans-dihydrocarvyl acetate, and cis-jasmone support.
| Constituent | Typical amount | Reported range | Chemical family | Source |
|---|---|---|---|---|
| l-carvone | 66.05% | 64–69.5% | monoterpene ketone | View sourceSPEARMINT ESSENTIAL OIL - MENTHA SPICATA - Certificate of Analysis Sheet (COAS) https://www.libertynatural.com/coa/76.htm (Oregon lot, l-Carvone min 64%, max 69.50%, result 66.05%) |
| l-limonene | 12.29% | 9–14% | monoterpene hydrocarbon | View sourceSPEARMINT ESSENTIAL OIL - MENTHA SPICATA - Certificate of Analysis Sheet (COAS) https://www.libertynatural.com/coa/76.htm (Oregon lot, l-Limonene min 9.00%, max 14.00%, result 12.29%) |
| cis-dihydrocarvone | 0.97% | 0.5–2% | monoterpene ketone | View sourceSPEARMINT ESSENTIAL OIL - MENTHA SPICATA - Certificate of Analysis Sheet (COAS) https://www.libertynatural.com/coa/76.htm (Oregon lot, cis-Dihydrocarvone min 0.5%, max 2.0%, result 0.97%) |
| trans-dihydrocarvyl acetate | 0.69% | 0.3–0.9% | monoterpene ester | View sourceSPEARMINT ESSENTIAL OIL - MENTHA SPICATA - Certificate of Analysis Sheet (COAS) https://www.libertynatural.com/coa/76.htm (Oregon lot, trans-Dihydrocarvyl acetate min 0.3%, max 0.9%, result 0.69%) |
| cis-jasmone | 0.36% | 0.15–0.36% | ketone | View sourceSPEARMINT ESSENTIAL OIL - MENTHA SPICATA - Certificate of Analysis Sheet (COAS) https://www.libertynatural.com/coa/76.htm (Oregon lot, cis-Jasmone min 0.15%, result 0.36%) |
| 1,8-Cineole | 2% | — | monoterpene oxide | View sourceComposite of peer-reviewed carvone-type Mentha spicata GC-MS profiles: Front. Plant Sci. 2023 (10.3389/fpls.2023.1292224); multi-region M. spicata studies; PMC9000270 |
| beta-Myrcene | 1.3% | — | monoterpene hydrocarbon | View sourceComposite of peer-reviewed carvone-type Mentha spicata GC-MS profiles: Front. Plant Sci. 2023 (10.3389/fpls.2023.1292224); multi-region M. spicata studies; PMC9000270 |
| (E)-beta-Caryophyllene | 1.6% | — | sesquiterpene hydrocarbon | View sourceComposite of peer-reviewed carvone-type Mentha spicata GC-MS profiles: Front. Plant Sci. 2023 (10.3389/fpls.2023.1292224); multi-region M. spicata studies; PMC9000270 |
| beta-Pinene | 1% | — | monoterpene hydrocarbon | View sourceComposite of peer-reviewed carvone-type Mentha spicata GC-MS profiles: Front. Plant Sci. 2023 (10.3389/fpls.2023.1292224); multi-region M. spicata studies; PMC9000270 |
| Germacrene D | 1.9% | — | sesquiterpene hydrocarbon | View sourceComposite of peer-reviewed carvone-type Mentha spicata GC-MS profiles: Front. Plant Sci. 2023 (10.3389/fpls.2023.1292224); multi-region M. spicata studies; PMC9000270 |
| beta-Bourbonene | 1.7% | — | sesquiterpene hydrocarbon | View sourceComposite of peer-reviewed carvone-type Mentha spicata GC-MS profiles: Front. Plant Sci. 2023 (10.3389/fpls.2023.1292224); multi-region M. spicata studies; PMC9000270 |
| Neodihydrocarveol | 0.6% | — | monoterpene alcohol | View sourceComposite of peer-reviewed carvone-type Mentha spicata GC-MS profiles: Front. Plant Sci. 2023 (10.3389/fpls.2023.1292224); multi-region M. spicata studies; PMC9000270 |
Profile source: SPEARMINT ESSENTIAL OIL - MENTHA SPICATA - Certificate of Analysis Sheet (COAS); spearmint oil america, 8008-79-5 - The Good Scents Company; Spearmint Essential Oil: Benefits, Uses & Insights · https://www.libertynatural.com/coa/76.htm ; https://www.thegoodscentscompany.com/data/es1011012.html ; https://www.aromaweb.com/essential-oils/spearmint-essential-oil.php
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 to support mental clarity and refreshed alertness
- reported to support digestive comfort in traditional herbal use
- used in diffuser blends for an uplifting, energizing atmosphere
- traditionally associated with easing occasional head tension when used in cooling blends
- used in massage blends for a gentler alternative to peppermint
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 50 is an archive normalization of The Good Scents Company's qualitative 'medium' odor-strength label rather than a source-published native 0-100 value.
- The Liberty Natural COA publishes only five marker constituents for the Oregon lot; no directly readable public Oregon-specific assay with a broader quantified constituent table was located in this pass.