POLYGLYCERYL-2 SESQUISTEARATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

POLYGLYCERYL-2 SESQUISTEARATE

Safety grade: A

This is a man-made ingredient created by combining glycerin (a natural moisturizer) with stearic acid (a fatty acid). It acts like a bridge that helps oil and water mix together smoothly in beauty products.

This emulsifier helps blend oil and water-based ingredients together to create a smooth, stable texture in creams, lotions, and other cosmetic formulations.

Graded using: COSING.

Last verified: May 26, 2026