# Carrot Seed essential oil

> An earthy, root-like single oil steam-distilled from wild carrot seed, a traditional favorite in skincare and complexion routines.

Canonical page: https://essential-oils.club/oils/single/carrot-seed

Type: Single oil

## At a glance

- **Botanical name:** Daucus carota
- **Plant part:** Seeds
- **Extraction:** Steam-distilled
- **Aroma:** Earthy, sweet, root-like
- **Origin:** Europe and western Asia
- **Blends with:** Geranium, lavender, citrus

## Composition (GC-MS research aggregate)

Based on 8 GC-MS samples from 2 peer-reviewed papers (2025–2026); Limited evidence base. 40 compounds reported in total. Typical share of the oil (median, with interquartile range):

| Compound | Class | Median % | IQR % | Max % | Papers |
|---|---|---|---|---|---|
| carotol | Oxygenated sesquiterpene | 48.17 | 40.53–55.82 | 63.47 | 2 |
| sabinene | Monoterpene hydrocarbon | 9.63 | 5.86–13.41 | 17.18 | 2 |
| α-pinene | Monoterpene hydrocarbon | 7.96 | 7.89–8.02 | 8.08 | 2 |
| myrcene | Monoterpene hydrocarbon | 2.63 | 1.54–3.72 | 4.81 | 2 |
| limonene | Monoterpene hydrocarbon | 2.43 | 1.79–3.07 | 3.72 | 2 |
| β-pinene | Monoterpene hydrocarbon | 2.42 | 2.01–2.84 | 3.26 | 2 |
| β-caryophyllene | Sesquiterpene hydrocarbon | 2.37 | 1.42–3.31 | 4.25 | 2 |
| caryophyllene oxide | Oxygenated sesquiterpene | 2.64 | 2.64–2.64 | 2.64 | 1 |
| α-terpinyl acetate | Oxygenated monoterpene | 1.89 | 1.89–1.89 | 1.89 | 1 |
| o-cymene | Monoterpene hydrocarbon | 1.64 | 1.64–1.64 | 1.64 | 1 |
| geranyl acetate | Oxygenated monoterpene | 0.77 | 0.45–1.08 | 1.4 | 2 |
| β-bisabolene | Sesquiterpene hydrocarbon | 1.44 | 1.44–1.44 | 1.44 | 1 |

Chemotypes seen in the samples: carotol (100% of samples).

## Key constituents

- **Carotol** (30-40%) — Dominant sesquiterpene alcohol behind carrot seed's earthy, root-like character

## How to use it

- **In the diffuser:** 2–3 drops alone, or with a floral or citrus oil to soften its earthy edge.
- **On skin:** Dilute in a carrier oil — a traditional ingredient in complexion-focused facial blends.
- **Cooking? Use Vitality:** This aromatic oil isn't for eating — the Vitality version is the food-grade one, per label directions.

## 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.
- A gentle oil popular in skincare; dilute before topical use as usual.
- Note this is carrot SEED oil (steam-distilled), not carrot-tissue macerated oil — different products.
- Not phototoxic. Keep out of reach of children.

## What the research says

- Carrot seed oil has been characterised chemically and studied for antioxidant activity in the laboratory. Its skincare reputation is popular and traditional rather than clinically established. — JEOR study (2001) (https://doi.org/10.1080/10412905.2001.9699720)

## Evidence

- Carrot seed oil is defined by carotol, a sesquiterpene alcohol that gives the oil its earthy, slightly sweet-root aroma. — JEOR study (2001) (https://doi.org/10.1080/10412905.2001.9699720)

## Frequently asked questions

### Does carrot seed oil work as sunscreen?

No — a popular myth claims a high natural SPF, but there's no reliable evidence carrot seed oil provides meaningful sun protection. Don't rely on it as sunscreen; use a proper broad-spectrum SPF.

### Is carrot seed oil good for skin?

It's a gentle, antioxidant-containing oil popular in facial blends. Enjoy it as a nourishing addition to a diluted skincare oil rather than a proven treatment.

### Is carrot seed oil phototoxic?

No — carrot SEED essential oil isn't phototoxic. (Some cold-pressed citrus oils are, but carrot seed isn't a citrus oil.) Dilute it for skin use as usual.

## Sources (GC-MS studies)

- Dehghani L, Fattahi M, Ashrafi-Saeidlou S. Morpho-phytochemical screening and biological assessments of aerial parts of Iranian populations of wild carrot (Daucus carota L. subsp. carota). _Scientific reports_, 2025. https://europepmc.org/article/PMC/PMC11993562
- Hadini A, Laruelle F, Facon N, Dewaele D, Fontaine J, Lounès-Hadj Sahraoui A. Essential oil production from seeds of carrot (Daucus carota L.) grown on phytomanaged trace element-contaminated soils. _Environmental science and pollution research international_, 2026. https://europepmc.org/article/PMC/PMC13005824

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