PEG-10 Soy Sterol

AKA: Polyethylene Glycol 10 Soy Sterol

Allergen Warning

⚠️ Soy

Synthetic

Cleanser

Emulsifier

Not Clean

Sterols, soya (Glycine soja), ethoxylated (10 mol EO average molar ratio)

CAS #

61791-24-0

Functions

Emulsifying

Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.

Emulsifier

Mixes Oil & Water

Traditional Use

A modern polyethylene glycol-modified derivative of soy sterols created in the late 20th century. Developed to harness the plant-derived benefits of soy phytosterols while improving solubility in cosmetic formulations.

EWG

CIR

Safe as used

Pregnancy

Yes

Restricted By

Credo Beauty Whole Foods Premium Body Care Beauty Heroes MADE SAFE EWG VERIFIED

CIR Safety Findings

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-assessed2 reviews →

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

Verified Jun 2026

Data: CosIng · EWG · CIR