POLYSILICONE-18 CETYL PHOSPHATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

POLYSILICONE-18 CETYL PHOSPHATE

Safety grade: A

This is a silicone-based conditioning agent that is created in a laboratory by combining silicone polymers with a fatty substance derived from coconut oil. It works to coat and smooth hair fibers, making them easier to manage.

This ingredient conditions and smooths hair by forming a protective coating on the hair shaft, reducing frizz, improving shine, and enhancing overall hair manageability.

Graded using: COSING.

Last verified: May 26, 2026