POLYQUATERNIUM-6 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

POLYQUATERNIUM-6

Safety grade: A

This is a synthetic polymer that works like a lightweight conditioning agent. It creates a thin, protective layer on hair and skin to reduce frizz and static electricity.

Polyquaternium-6 reduces static electricity in hair and forms a thin film on the surface to improve smoothness, shine, and manageability while providing antistatic benefits.

Graded using: COSING.

Last verified: May 26, 2026