CI 77004 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

CI 77004

Iron Oxides (Yellow)

Safety grade: A

This colorant is approved for use in EU cosmetics under EU Cosmetics Regulation (EC) No 1223/2009, subject to standard purity criteria.

This ingredient adds yellow color to cosmetic products like foundations, powders, and eyeshadows for desired shade and appearance.

Graded using: COSING.

• EU COSING — Permitted

Last verified: June 9, 2026