ACID YELLOW 3 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
ACID YELLOW 3
Safety grade: A
Acid Yellow 3 is a synthetic yellow dye commonly used in hair coloring products. It's a chemical colorant that bonds to hair to create or enhance yellow tones.
This ingredient is used in hair dyes to impart and deposit yellow color onto the hair shaft, allowing for vibrant yellow hues or to adjust the overall tone of hair color formulations.
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