ACID RED 92 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
ACID RED 92
Safety grade: A
Acid Red 92 is a synthetic red dye used to color hair. It's a chemical colorant that bonds to hair strands to provide vibrant red tones.
This ingredient is used in hair dyes to impart and deposit red color onto hair fibers through a chemical bonding process.
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