Added: 3 years ago
From: eHow
Views: 1,980
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  • If Hydrogen Peroxide oxidises what is being reduced?

  • I've been lightening and/or coloring my hair since I was 15 and I never had any idea about what was technically going on until this video. Thank you for the information!

  • too simple if u ask me really... hair dye that darkens just deposits color on the hairshaft. If you're lightening however you're modifying the chemical structure of the hairshaft... that is, yes, eating out the melanin.

    Henna is the healthiest hair dye really but after several applications it can be VERY hard to get out, so be carefull!

  • if i henna my hair , can eye colore it ?

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