Prunus Domestica Seed Oil

PRU

8/10

Concern level

High concern

A fixed plant oil expressed from plum seeds (Prunus domestica). It functions primarily as an emollient and skin-conditioning lipid, supplying fatty acids that help soften skin and support the barrier. CIR lists Prunus domestica seed oil among plant-derived edible oils reviewed for cosmetic use, and INCI Decoder identifies it as the fixed oil from plum seeds. ([cir-safety.org](https://www.cir-safety.org/ingredient/prunus-domestica-seed-oil?utm_source=openai))

Pore-clogging

Low

Pregnancy

Safe

Regulatory

No data

Benefits

MoisturizingSupports Barrier Function

Chemical Properties

Typical Concentration

0.10% - 100.00%

CAS Number: 90082-87-4

Skin Type Compatibility

dry skin8/10

oily skin4/10

sensitive skin6/10

acne prone4/10

mature skin8/10

normal skin7/10

Interactions

incompatible with: No well-established ingredient incompatibilities are known., As a natural oil, it may oxidize over time; pair with antioxidants and proper packaging when formulators need improved oxidative stability., If layering on skin, it can be paired with most actives, but very rich occlusive combinations may feel heavy for oily or acne-prone users.

Risks & Warnings

Generally low risk in leave-on cosmetics, but any botanical oil can cause contact irritation or allergy in a small subset of users. Because it is an oil, it may feel heavy on very oily or acne-prone skin and may contribute to congestion in some individuals. Avoid if you have a known plum or stone-fruit seed allergy. ([cir-safety.org](https://www.cir-safety.org/ingredient/prunus-domestica-seed-oil?utm_source=openai))

Vegan Cruelty-Free