POLYSILICONE-5 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
POLYSILICONE-5
Safety grade: A
Polysilicone-5 is a silicone-based polymer that forms a lightweight, protective coating on hair strands. It helps hair feel smoother and look shinier while reducing frizz and tangles.
This ingredient conditions and smooths hair by coating the hair shaft, reducing frizz, improving shine, and making hair easier to comb and style.
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