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

BENZOTRIAZOLE

Safety grade: A

Benzotriazole is a synthetic chemical compound that helps prevent the growth of bacteria and microorganisms in cosmetic products. It works by disrupting microbial cell functions to keep products fresher and safer to use.

This ingredient is used as a preservative to inhibit the growth of bacteria and other microorganisms in cosmetic formulations, helping extend product shelf life and maintain safety.

Graded using: COSING.

Last verified: May 26, 2026