PEG-16 CASTOR OIL is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PEG-16 CASTOR OIL

Safety grade: A

This ingredient is castor oil that has been chemically modified to make it mix better with water and other ingredients. It comes from the castor bean plant and helps products blend smoothly.

It softens the skin and helps blend different ingredients together in cosmetic formulas so they stay mixed and create a smooth, even product.

Graded using: COSING.

Last verified: May 26, 2026