P-phenylenediamine P-phenylenediamine
 
P-phenylenediamine

P-phenylenediamine

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by / Views 13 / February 1, 2015

P-phenylenediamine : Used extensively in hair dyes. It’s more concentrated in the darker colors and is derived from coal tar. Recognized as a skin toxicant and may cause immune system toxicity. Skin Deep score: 7

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