HC BROWN NO. 4 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

HC BROWN NO. 4

Safety grade: A

A synthetic colorant used to create brown shades in cosmetics like eyeshadows, foundations, and powders. It provides long-lasting color that resists fading, helping cosmetic products maintain their intended appearance on your skin.

Graded using: COSING.

Last verified: June 9, 2026