CI 27290 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

CI 27290

Safety grade: A

A synthetic red dye used to add color to cosmetics like lipsticks, nail polish, and eyeshadows. It provides vibrant, long-lasting pigmentation and helps create consistent shades across different batches of beauty products.

Graded using: COSING.

Last verified: June 9, 2026