A BOTANICAL PROFILE

GET TO KNOW YOUR OILS

Spearmint Oregon

Mentha spicata L.

Chemotype: carvone / limonene native type

mintyfreshgreencoolingsweetcarvone-like
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.

I’m interested in

Meet the main constituents, then select one to see what makes it interesting.

Finding the matching oil reports…

FOLLOW YOUR SENSES

Aroma & character

A closer look at this oil's scent, strength, and staying power.

mintyfreshgreencoolingsweetcarvone-like
Aroma intensity
50 / 100
Soft & subtleBold & expressive
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.
Read the complete safety guide
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

12 constituents

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.

ConstituentTypical amountReported rangeChemical familySource
l-carvone
66.05%
64–69.5%monoterpene ketone
View source

SPEARMINT 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 source

SPEARMINT 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 source

SPEARMINT 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 source

SPEARMINT 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 source

SPEARMINT 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 source

Composite 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 source

Composite 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 source

Composite 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 source

Composite 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 source

Composite 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 source

Composite 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 source

Composite 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.