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

SODIUM PHENOXIDE

Safety grade: A

Sodium phenoxide is a salt compound derived from phenol that works to kill bacteria and prevent microbial growth. It's used in cosmetics as a preservative to keep products fresh and safe from contamination.

This ingredient acts as an antimicrobial agent that inhibits the growth of bacteria and other microorganisms, helping to preserve the product and maintain its safety during storage and use.

Graded using: COSING.

Last verified: May 26, 2026