Dyes are formulated to give hair long-lasting and richly hued colors, but several factors — from mechanical to environmental — can accelerate color changes and fading.
New understandings in genetics and biology and the role of DNA in dictating the color, condition and health of hair are taking hair-coloring technology into a whole new realm.
Scientists are looking into hair-coloring techniques of the future, including nano-sized colorants and substances that stimulate the genes to produce melanin pigment that colors hair.
New understandings in genetics and biology and the role of DNA in dictating the color, condition and health of hair are taking hair-coloring technology into a whole new realm.
Scientists are looking into hair-coloring techniques of the future, including nano-sized colorants and substances that stimulate the genes to produce melanin pigment that colors hair.
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