July 2026 in “Preprints.org” A cysteamine-derived compound helps hair stay straight in high humidity.
15 citations
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August 2020 in “Analytical chemistry” Hair lipids do not protect against humidity.
4 citations
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October 2007 in “PubMed” Polyquaternium-70 shampoo is best for reducing frizz.
January 2007 in “Proceedings of the Korean Fiber Society Conference” New resin B makes artificial hair fibers hold curls longer than traditional resin A.
3 citations
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January 2021 in “Wear” Hair's resistance to wear varies by ethnicity and treatment, with less wear indicating stronger hair.