POLYQUATERNIUM-80 is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

POLYQUATERNIUM-80

Safety grade: A

This is a synthetic polymer that acts like a detergent and conditioning agent. It helps clean, mix oil and water together, and make hair soft and manageable.

This ingredient cleanses the skin and hair, helps blend ingredients together in formulas, and coats hair to reduce frizz and improve softness.

Graded using: COSING, FDA.

Last verified: May 26, 2026