POLYGLYCERYL-3 STEARATE SE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

POLYGLYCERYL-3 STEARATE SE

Safety grade: A

This is a gentle emulsifier made by combining plant-derived stearic acid with glycerin. It helps blend oil and water-based ingredients together so they don't separate in your cosmetic product.

This emulsifier stabilizes cosmetic formulas by helping oil and water mix smoothly, creating a uniform texture and preventing ingredients from separating over time.

Graded using: COSING.

Last verified: May 26, 2026