ACID BLUE 74 ALUMINUM LAKE is graded A (Safe) by Expert·ING, based on COSING regulatory data.
ACID BLUE 74 ALUMINUM LAKE
Safety grade: A
This is a blue colorant made by combining a synthetic dye with aluminum to create a stable pigment. It's used to add blue color to hair dyes and other cosmetic products.
This ingredient provides long-lasting blue color to hair dyes and helps the color adhere evenly to hair strands.
Graded using: COSING.
Last verified: May 26, 2026
Other Hair Dyeing ingredients
- RESORCINOL — Grade E**
- THYMOL — Grade A
- M-AMINOPHENOL — Grade C**
- P-AMINOPHENOL — Grade C**
- 2-METHYLRESORCINOL — Grade C
- 4-AMINO-2-HYDROXYTOLUENE — Grade C
- P-PHENYLENEDIAMINE — Grade D**
- 2-METHYL-5-HYDROXYETHYLAMINOPHENOL — Grade C