hair color

  • FashionScience of Hair Color

    Science of Hair Color

    Hair color is a matter of chemistry. The first safe commercial hair dying product was created in 1909 by French chemist Eugene Schuller, using the chemical paraphenylenediamine. Hair coloring is very popular today, with over 75% of women coloring their hair and a growing percentage of men following suit. How does hair dying work? It’s the result of a series…

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