Zanthoxylum piperitum oil

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AKA: Japanese Pepper, Prickly Ash
Plant-Derived
Fragrance
Not Clean
OriginNative to China, Japan, Korea. Derived from the fruit of Zanthoxylum piperitum (prickly ash), a plant in the Rutaceae family native to East Asia. Extracted from the fruit through steam distillation or cold-pressing to obtain the aromatic essential oil.
Zanthoxylum Piperitum Oil is the oil obtained from the fruit and fruit pericarp of the Prickly Ash, Zanthoxylum piperitum, Rutaceae
Family
Rutaceae (Citrus family)
Plant Part
Fruit
Lifeform
Shrub or tree
Climate
Temperate
CAS #
97404-53-0
Form
Oil
Skin Types
●all-skin-types
Best For
Redness
Pregnancy & Breastfeeding Safe
Caution
Functions
Fragrance
Added for scent. Can be natural or synthetic. Common irritant and allergen — one of the top reasons people react to products.
Antioxidant
Brightening
Anti-Aging
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
CIR
Safe as used
Pregnancy
Caution
Concentration Guide
CIR lists it as not reported to be in use.
CIR · report published 2023
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: Kew POWO · CosIng · EWG · CIR