Impact of Oxidative Hair Coloring and Bleaching on Hair Fiber Properties
May 2026
in “
Brazilian Journal of Hair Health
”
Studysummary This study found that bleaching significantly damages hair structure and increases combing difficulty, while dyeing with emulsifiers can partially reduce damage and improve combability, yet both processes cause notable protein loss.
Automatically generated from the study's abstract, not written by a person, and not a review of the full paper. Not medical advice or a treatment recommendation. Read the original study, and consult a qualified healthcare professional before changing treatment. Full disclaimer
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