Twelve-Point Scale Grading System of Scanning Electron Microscopic Examination to Investigate Subtle Changes in Damaged Hair Surface

    January 2016 in “ Skin research and technology ”
    S. Y. Lee, Amanda Choi, Ji-Young Baek … Jung Hee Koh
    Studysummary This study found that a new 12-point scale provided a more precise measurement system for evaluating hair damage and improvement after hair care product use compared to a 5-point scale.
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    Research cited in this study 3

    1. The Ethnic Differences in Hair Damage and Integral Hair Lipid After Ultraviolet Radiation Annals of Dermatology · 2013
    2. Hair Shaft Damage from Heat and Drying Time of Hair Dryer Annals of dermatology/Annals of Dermatology · 2011
    3. Development of a Classification System for Extrinsic Hair Damage: Standard Grading of Electron Microscopic Findings of Damaged Hairs ˜The œAmerican journal of dermatopathology/American journal of dermatopathology · 2010