QUATERNIUM-61 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

QUATERNIUM-61

Safety grade: A

Quaternium-61 is a synthetic conditioning agent derived from plant oils that helps reduce frizz and static electricity in hair. It makes hair smoother, shinier, and easier to manage.

This ingredient works as a conditioner and antistatic agent to reduce flyaways, improve hair smoothness, and add shine while preventing static buildup in hair.

Graded using: COSING.

Last verified: May 26, 2026