12 citations
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October 2018 in “Biotechnology reports” Recombinant keratin K31 makes damaged hair thicker, stronger, and straighter.
42 citations
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December 2018 in “International Journal of Phytocosmetics and Natural Ingredients” Olive and Brazil nut oils improve hair strength, shine, and softness better than silicone.
March 2026 in “International Journal of Cosmetic Science” Pal-KCV peptide strengthens hair and reduces breakage by up to 52%.
2 citations
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January 2011 Relaxers straighten African hair by breaking down its helical structure using strong bases.
October 2014 in “University of the Arts London Research Online (University of the Arts London)” Protein-derived ingredients can help strengthen bleached hair.
2 citations
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January 1995 in “Cahiers de droit européen” Phospholipid-polymer hybrid nanoparticles could help treat hair loss by delivering quercetin effectively.
3 citations
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July 2020 in “International Journal of Applied Pharmaceutics” The banana corm extract shampoos are stable and may effectively promote hair growth.
October 2018 in “Focus on surfactants”
June 2020 in “Acta Scientific Otolaryngology” Three sessions of PRP mixed with calcium chloride effectively treated alopecia.
May 2009 in “International Journal of Cosmetic Science” Permanent waving damages hair protein and weakens hair, especially with repeated treatments using sodium thioglycolate.
May 2024 in “Nano letters” Polydopamine and quercetin together can speed up hair regrowth.
135 citations
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October 1997 in “Journal of biological chemistry/The Journal of biological chemistry” Trichohyalin is modified by enzymes to form strong structures in hair cells.
10 citations
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January 2012 in “International Journal of Cosmetic Science” Thioglycolic acid mainly affects the unordered areas in hair structure.
6 citations
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January 2000 in “Dermatology” A girl's severely tangled hair couldn't be fixed and had to be cut due to a rare condition called plica neuropathica.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal hair serum, especially formulation H3, effectively improves hair nourishment, smoothness, and health.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal hair serum, especially formulation H3, effectively improves hair nourishment, smoothness, and health.
January 2010 in “Actas Dermo-Sifiliográficas” A woman was allergic to quinine in her anti-hair loss lotion.
September 2011 in “European journal of cancer” 5 citations
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December 2020 in “International journal of biological macromolecules” Treatments improved hair surface and scale structure but didn't increase certain bonds in the hair cortex.
January 2013 in “Transactions of the Materials Research Society of Japan” CMADK reduces hair damage from bleaching and permanent waving.
2 citations
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January 2013 in “Journal of cosmetics, dermatological sciences and applications” Using a special shampoo and scalp tonic together can greatly reduce severe dandruff and its causes.
December 2025 in “Biopolymers” Heat worsens damage in chemically treated hair, especially bleached and straightened hair.
November 2022 in “International journal of trichology” Glyoxylic acid straighteners cause more protein loss but have similar hair strength effects as traditional alkaline straighteners.
July 2019 in “Ferroelectrics” More human hair protein makes the films weaker and less clear.
1 citations
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June 2021 in “Preprints.org” Hair relaxers and straighteners can be toxic to skin cells.
13 citations
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January 2002 in “Biological chemistry” Different conditions affect how hair proteins assemble, and certain mutations can change their structure.
A new hydrogel made from human hair keratin can help regenerate skin and fight bacteria.
December 2012 in “SWU eJournals System (Srinakharinwirot University)” Chemical hair removal can cause skin irritation and other issues, but natural alternatives are being explored.
May 2026 in “International Journal of Health Management Review” Alkaline substances can severely damage hair and scalp health.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Formulation F2 is the best for herbal hair care.