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Hair color is the result of pigmentation due to the presence of the chemicals of melanin and phaeomelanin . Human beings have many variations in hair color and hair texture. Add colour and shine to your hair with this fabulous, bestselling range of natural hair colours. Semi-permanent colours, creams and mousses with herbal extracts or permanent hair colours with organic sunflower seed extract and botanical ingredients. In general, the more melanin present, the darker the hair color; less melanin, the lighter the hair color. Usually the color of children's and adults' hair varies from pale yellow (blonde) to deep black. Hair may also come in more than one shade of color on one's head. As an example, the shade of one's hair color may change from a light shade to a darker one as time elapses. For example, black hair predominates outside of Europe, with the darkest shades occuring in East Asians . Black, brown, blonde and red hair occur in Europeans with the lighest shades occuring in Northern Europe . Considerable differences in hair color and texture exist between individuals of similar ethnicity , and immigration and global travel have greatly increased the diversity of hair characteristics in many countries.
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