POLYQUATERNIUM-22 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

POLYQUATERNIUM-22

Safety grade: A

This is a synthetic polymer (a chain-like molecule) that is positively charged, making it excellent at reducing static electricity and creating a smooth, protective coating on hair and skin.

It reduces frizz and static electricity while forming a lightweight film on the surface of hair and skin to improve smoothness, shine, and product feel.

Graded using: COSING.

Last verified: May 26, 2026