Polyglyceryl-6 Isostearate

AKA: PG-6 Isostearate

Plant-Derived

Cleanser

Emulsifier

Not Clean

OriginTypically derived from coconut, palm kernel, or vegetable oils as starting materials. Produced through polyesterification and polymerization of glycerin with isostearic acid.

1,2,3-Propanetriol, homopolymer, isooctadecanoates (1:1) (6 mol glycerol average molar ratio)

CAS #

126928-07-2

Skin Types

●all-skin-types

Best For

Dryness

Pregnancy & Breastfeeding Safe

Yes

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

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

CIR

Safe as used

Pregnancy

Yes

Concentration Guide

CIR's newest survey reports no concentration of use.

CIR · report published 2023

Regulatory Status

USA✔ permitted

EU⚠ restricted

JAPAN⚠ restricted

CANADA⚠ restricted

Regulatory Agencies

EWG CIR FDA EU COSING Health Canada

Verified Jun 2026

Data: CosIng · EWG · CIR