QUATERNIUM-71 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

QUATERNIUM-71

Safety grade: A

This is a man-made chemical compound designed to reduce static electricity in cosmetic products. It helps prevent hair and fibers from sticking together or standing on end due to static buildup.

Quaternium-71 works as an antistatic agent by neutralizing electrical charges in hair care and personal care products, helping to reduce frizz and improve manageability.

Graded using: COSING.

Last verified: May 26, 2026