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

DIPOTASSIUM EDTA

Safety grade: A**

This is a chemical compound that works like a magnet for unwanted minerals in cosmetic products, such as iron and calcium. It helps keep products stable and prevents them from becoming discolored or losing effectiveness over time.

It acts as a chelating agent by binding to trace metals that could otherwise cause product degradation, discoloration, or reduced shelf life.

Graded using: COSING.

Last verified: May 26, 2026