PEG-8 SESQUILAURATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PEG-8 SESQUILAURATE

Safety grade: A

This is a gentle cleaning and blending ingredient made by combining plant-derived lauric acid with a type of alcohol. It helps mix oil and water together so they stay combined in skincare products instead of separating.

This ingredient acts as an emulsifier to blend oil and water-based components together, creating a smooth, stable texture in lotions, creams, and cleansers.

Graded using: COSING.

Last verified: May 26, 2026