PEG-36 CASTOR OIL is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PEG-36 CASTOR OIL

Safety grade: A

This ingredient is castor oil that has been chemically modified to mix easily with water and other ingredients. It comes from the castor bean plant but is processed in a lab to change its properties.

It helps blend oil and water-based ingredients together in cosmetic products and makes the product feel smoother on the skin by reducing greasiness.

Graded using: COSING.

Last verified: May 26, 2026