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

DELTA-METHRIN

Safety grade: A

This synthetic ingredient works as a preservative and antimicrobial agent in cosmetics, helping to keep products fresh and prevent bacterial growth. It's commonly used in skincare and personal care formulations to extend shelf life and maintain product quality over time.

Graded using: COSING.

Last verified: June 9, 2026