UNDECYLENOYL PEG-5 PARABEN is graded A (Safe) by Expert·ING, based on COSING regulatory data.

UNDECYLENOYL PEG-5 PARABEN

Safety grade: A

This is a preservative ingredient created in a laboratory that combines a fatty acid with a paraben compound. It's designed to prevent bacteria and mold from growing in cosmetic products to keep them fresh and safe.

This ingredient protects cosmetic products from bacterial and microbial contamination, helping to preserve the product's safety and extend its shelf life.

Graded using: COSING.

Last verified: May 26, 2026