TRIMETHYL PENTAPHENYL TRISILOXANE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

TRIMETHYL PENTAPHENYL TRISILOXANE

Safety grade: A

This is a silicone-based ingredient that feels lightweight and silky on the skin. It's designed to create a smooth, non-greasy texture in cosmetic products.

This ingredient softens and conditions the skin while providing a smooth, velvety feel and helping products glide on easily without leaving a heavy residue.

Graded using: COSING.

Last verified: May 26, 2026