# Cypress essential oil

> A fresh, evergreen single oil steam-distilled from Cypress needles and wood, valued in skin, hair, and scalp routines.

Canonical page: https://essential-oils.club/oils/single/cypress

Type: Single oil

## At a glance

- **Botanical name:** Cupressus sempervirens
- **Plant part:** Needles and twigs
- **Extraction:** Steam-distilled
- **Aroma:** Fresh, resinous, evergreen
- **Origin:** Eastern Mediterranean
- **Blends with:** Cedarwood, citrus, peppermint

## Composition (GC-MS research aggregate)

Based on 9 GC-MS samples from 7 peer-reviewed papers (2014–2025); Moderate evidence base. 67 compounds reported in total. Typical share of the oil (median, with interquartile range):

| Compound | Class | Median % | IQR % | Max % | Papers |
|---|---|---|---|---|---|
| α-pinene | Monoterpene hydrocarbon | 45.92 | 39.66–49.88 | 60.5 | 6 |
| δ-3-carene | Monoterpene hydrocarbon | 22.1 | 17.44–25.14 | 28.73 | 5 |
| limonene | Monoterpene hydrocarbon | 4.6 | 4.03–4.91 | 5.84 | 4 |
| cedrol | Oxygenated sesquiterpene | 4.51 | 1.74–7.16 | 8.3 | 4 |
| myrcene | Monoterpene hydrocarbon | 3.82 | 3.5–3.95 | 4.1 | 4 |
| terpinolene | Monoterpene hydrocarbon | 4.5 | 3.42–5.63 | 6.77 | 3 |
| β-pinene | Monoterpene hydrocarbon | 2 | 1.72–2.38 | 2.9 | 6 |
| sabinene | Monoterpene hydrocarbon | 2 | 1.3–3.24 | 3.75 | 5 |
| α-terpinyl acetate | Oxygenated monoterpene | 2.82 | 2.54–4.37 | 5.91 | 3 |
| γ-terpinene | Monoterpene hydrocarbon | 1.07 | 0.6–1.34 | 5.52 | 6 |
| germacrene d | Sesquiterpene hydrocarbon | 1.22 | 0.78–1.77 | 2.3 | 4 |
| α-fenchene | Unclassified | 1.36 | 1.16–1.43 | 1.5 | 3 |

Chemotypes seen in the samples: α-pinene (89% of samples), (-)-terpinen-4-ol (11% of samples).

## Key constituents

- **Alpha-pinene** (40-60%) — The dominant compound; gives cypress its fresh, forest-like, resinous character
- **Delta-3-carene** (15-25%) — A supporting monoterpene adding a dry, woody-green sharpness

## How to use it

- **In the diffuser:** 3–5 drops for a crisp evergreen scent, or with cedarwood and citrus.
- **On skin:** Diluted in a carrier oil, a common addition to scalp, hair, and post-exercise blends.

## Safety

- For topical use, dilute in a carrier oil and keep out of reach of children.
- Maximum dermal use: Dilute in a carrier oil for skin.
- Generally gentle and well tolerated; dilute before topical use.
- As with other pinene-rich conifer oils, store cool and sealed — oxidised oil is more likely to irritate skin.
- Not phototoxic. Keep out of reach of children.

## What the research says

- Cypress oil has been studied for antimicrobial and antibiofilm activity in the laboratory, in line with its pinene-rich chemistry. These are in-vitro findings, not health claims. — Selim et al. (2014), BMC Complementary and Alternative Medicine (https://doi.org/10.1186/1472-6882-14-179)

## Evidence

- Cypress oil is a coniferous monoterpene oil dominated by α-pinene with substantial δ-3-carene, giving it a fresh, dry-woody, evergreen aroma. — Selim et al. (2014), BMC Complementary and Alternative Medicine (https://doi.org/10.1186/1472-6882-14-179)

## Frequently asked questions

### What does cypress oil smell like?

Fresh, clean, and evergreen — a dry, coniferous, slightly smoky-woody scent driven by its high α-pinene and δ-3-carene content.

### Is cypress oil safe on skin?

Yes, when diluted — it's one of the gentler conifer oils. Store it well-sealed, as oxidised pinene-rich oils are more likely to irritate.

### Is cypress phototoxic?

No — cypress isn't phototoxic, so there's no sun-exposure restriction. Dilute for topical use as usual.

## Sources (GC-MS studies)

- Medini H, Khouja M, Khouja ML, Banfi S, Elaissi A. Chemotaxonomy and Bioactivity of Cupressus sempervirens Varieties Essential Oils: Insights Into Their Antioxidant and Enzyme Inhibitory Potential. _Chemistry & biodiversity_, 2025. https://europepmc.org/article/PMC/PMC12715978
- Baz MM, Mohammed SH, Mady HY, Mohamed DL, Alruhaili MH, Gattan HS, Alasmari SM, Selim A, Elhawary EA. Repellent and insecticidal activities of Pinus halepensis and Cupressus sempervirens extracts against the West Nile virus vector Culex pipiens. _Scientific reports_, 2025. https://europepmc.org/article/PMC/PMC12715221
- Fikry E, Orfali R, Tawfeek N, Perveen S, Ghafar S, El-Domiaty MM, El-Shafae AM. Unveiling the Bioactive Efficacy of Cupressus sempervirens 'Stricta' Essential Oil: Composition, In Vitro Activities, and In Silico Analyses. _Pharmaceuticals (Basel, Switzerland)_, 2024. https://europepmc.org/article/PMC/PMC11357629
- Batiha GE, Teibo JO, Shaheen HM, Shaheen HM, Akinfe OA, Awad AA, Teibo TKA, Alexiou A, Papadakis M. Bioactive compounds, pharmacological actions and pharmacokinetics of Cupressus sempervirens. _Naunyn-Schmiedeberg's archives of pharmacology_, 2023. https://europepmc.org/article/PMC/PMC9898348
- Akermi S, Smaoui S, Elhadef K, Fourati M, Louhichi N, Chaari M, Chakchouk Mtibaa A, Baanannou A, Masmoudi S, Mellouli L. Cupressus sempervirens Essential Oil: Exploring the Antibacterial Multitarget Mechanisms, Chemcomputational Toxicity Prediction, and Safety Assessment in Zebrafish Embryos. _Molecules (Basel, Switzerland)_, 2022. https://europepmc.org/article/PMC/PMC9103706
- Smeriglio A, Trombetta D, Cornara L, Valussi M, De Feo V, Caputo L. Characterization and Phytotoxicity Assessment of Essential Oils from Plant Byproducts. _Molecules (Basel, Switzerland)_, 2019. https://europepmc.org/article/PMC/PMC6721104
- Selim SA, Adam ME, Hassan SM, Albalawi AR. Chemical composition, antimicrobial and antibiofilm activity of the essential oil and methanol extract of the Mediterranean cypress (Cupressus sempervirens L.). _BMC complementary and alternative medicine_, 2014. https://europepmc.org/article/PMC/PMC4052795

_Educational reference only — not medical advice. Essential oils are not intended to diagnose, treat, cure or prevent any disease._