POLYQUATERNIUM-10 is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

POLYQUATERNIUM-10

Safety grade: A

Polyquaternium-10 is a synthetic polymer that acts like a lightweight conditioning agent. It helps reduce frizz and static electricity in hair and skincare products while creating a smooth, protective layer.

This ingredient reduces static and flyaways while forming a thin, invisible film on hair or skin to improve texture, shine, and product performance.

Graded using: COSING, FDA.

Last verified: May 26, 2026

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