HC RED NO. 15 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
HC RED NO. 15
Safety grade: A
HC Red No. 15 is a synthetic colorant specifically designed for coloring hair. It's a chemical dye that penetrates the hair shaft to provide long-lasting red tones.
This ingredient is used in hair dyes to impart red color to hair by chemically bonding with the hair structure.
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