Why does sunlight bleach a persons hair?



  1. 0 Votes

    Sunlight is a powerful force. The strong ultraviolet radiation produced by the sun is enough to kill bacteria and rearrange molecular structure and change the way light reflects off of surface. Hair pigment are vulnerable to this photochemical bleaching process.

  2. 0 Votes

    Ultraviolet rays strip the protein from the hair. The color of the hair will then appear to be a lighter shade of color.

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