more chemicals to avoid from hair coloring

* 6-Methoxy-2,3-Pyridinediamine and its HCl salt

* 2,3-Naphthalenediol

* 2,4-Diaminodiphenylamine

* 2,6-Bis(2-Hydroxyethoxy)-3,5-Pyridinediamine

* 2-Methoxymethyl-p-Aminophenol

* 4,5-Diamino-1-Methylpyrazole and its HCl salt

* 4,5-Diamino-1-((4-Chlorophenyl)Methyl)-1H-Pyrazole Sulfate

* 4-Chloro-2-Aminophenol

* 4-Hydroxyindole

* 4-Methoxytoluene-2,5-Diamine and its HCl salt

* 5-Amino-4-Fluoro-2-Methylphenol Sulfate

* N,N-Diethyl-m-Aminophenol

* N,N-Dimethyl-2,6-Pyridinediamine and its HCl salt

* N-Cyclopentyl-m-Aminophenol

* N-(2-Methoxyethyl)-p-phenylenediamine and its HCl salt

* 2,4-Diamino-5-methylphenetol and its HCl salt

* 1,7-Naphthalenediol

* 3,4-Diaminobenzoic acid

* 2-Aminomethyl-p-aminophenol and its HCl salt

* Solvent Red 1 (CI 12150)

* Acid Orange 24 (CI 20170)

* Acid Red 73 (CI 27290)