Phytosteryl Linoleate/Linolenate

AKA: Plant Sterol Linoleate

Synthetic

Antioxidant

Not Clean

Phytosteryl Linoleate/Linolenate is the ester of Phytosterol with a mixture of Linoleic Acid and Linolenic Acid

CAS #

-

Form

Liquid

Functions

Antioxidant

Fights free radicals — the unstable molecules from UV, pollution, and stress that break down collagen and cause premature aging.

Neutralizes Free Radicals

Traditional Use

A modern synthetic ester combining phytosterols with both linoleic and linolenic acids. Created for cosmetic formulations to provide emollient and skin-conditioning benefits.

EWG

CIR

Safe as used

Pregnancy

Yes

CIR Safety Findings

Not a Sensitizer

medical-approval

all-shades-safe

Regulatory Status

USA✔ permitted

EU⚠ restricted

JAPAN⚠ restricted

CANADA⚠ restricted

Regulatory Agencies

EWG CIR FDA EU COSING Health Canada

Skin Types

●all-skin-types

Best For

Dryness

Pregnancy & Breastfeeding Safe

Yes

The paper trail

🔬Peer-reviewednone on file

⚖️Regulatory1 listing →

🛡️Safety-assessed1 review →

Counts, not a verdict. A listing isn't a study. The trail, you decide.

Verified Jun 2026

Data: CosIng · EWG · CIR