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

PROPYL TRISILOXANE

Safety grade: A

A silky, lightweight ingredient made from silicone that helps cosmetic products glide smoothly onto skin and hair while creating a soft, polished feel. It's commonly used in primers, foundations, and hair products to reduce friction and improve how makeup applies and wears throughout the day.

Graded using: COSING.

Last verified: June 9, 2026