POLYQUATERNIUM-46 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

POLYQUATERNIUM-46

Safety grade: A

This is a synthetic polymer that acts like a lightweight conditioning agent for hair. It helps reduce frizz and static electricity while creating a thin protective layer on each strand.

It eliminates static charge from hair, creates a smooth film coating on strands for shine and hold, and helps style hair stay in place throughout the day.

Graded using: COSING.

Last verified: May 26, 2026