December 2022 in “Deleted Journal” Sheep wool keratin solution safely and effectively promotes hair growth.
6 citations
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October 2016 Understanding how keratin structures in hair are arranged and interact is key for creating methods to extract and purify them.
20 citations
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January 2019 in “Journal of colloid and interface science” Modified keratin binds better to hair, especially bleached hair.
18 citations
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January 2008 in “Sen'i Gakkaishi” Thioglycolic acid and L-cysteine change hair structure differently during perms, affecting hair strength and curling efficiency.
3 citations
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June 2017 in “Journal of Biomaterials Applications” Keratin extract from human hair was found to promote hair growth in mice.