POLYSILICONE-39 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

POLYSILICONE-39

Safety grade: A

A synthetic silicone compound that creates a smooth, lightweight feel in cosmetics and skincare products. It helps reduce shine, improves how products spread on skin, and provides a soft, velvety finish. Commonly used in foundations, powders, and primers.

Graded using: COSING.

Last verified: June 9, 2026