QUATERNIUM-97 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
QUATERNIUM-97
Safety grade: A
Quaternium-97 is a synthetic conditioning agent that helps hair feel smoother and easier to comb. It works by coating the hair shaft to reduce frizz and improve manageability.
This ingredient conditions and detangles hair by reducing friction between hair strands, making hair softer, shinier, and more manageable.
Graded using: COSING.
Last verified: May 26, 2026
Other Hair Conditioning ingredients
- GLYCERIN — Grade B
- COCAMIDOPROPYL BETAINE — Grade A
- PANTHENOL — Grade A
- CAPRYLYL GLYCOL — Grade A
- SALICYLIC ACID — Grade C**
- CYCLOPENTASILOXANE — Grade C**
- BEHENTRIMONIUM CHLORIDE — Grade A
- MALTODEXTRIN — Grade A