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

ZIRCONIUM DIOXIDE

Safety grade: A

Zirconium dioxide is a bright white powder that comes from the mineral zircon found in nature. It's commonly used in cosmetics to create an opaque, matte appearance in products.

This ingredient makes cosmetic products appear less transparent and more opaque, giving foundations, powders, and other products a smoother, more even look on the skin.

Graded using: COSING.

Last verified: May 26, 2026