3 citations
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January 2021 in “Therapeutic advances in infectious disease” A 9-year-old girl with a healthy immune system was successfully treated for a severe fungal scalp infection caused by Microsporum audouinii.
40 citations
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September 2010 in “Journal of Biological Chemistry” Keratin K80 is an ancient protein found in various tissues, important for cell structure and tissue differentiation.
13 citations
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July 2017 in “Biopolymers” Recombinant keratins can form useful structures for medical applications, overcoming natural keratin limitations.
27 citations
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January 2015 in “International Journal of Trichology” The supplement helps improve hair growth and reduce hair shedding.
June 2024 in “British Journal of Dermatology” Vitamin B supplements may reverse grey hair.
April 2018 in “bioRxiv (Cold Spring Harbor Laboratory)” Certain small molecules can help regrow hair by turning on the body's cell cleanup process.
A new peptide, murikal/SPR4, was found to significantly increase hair growth in mice, and its liposomal topical formulations enhanced hair growth more than commercial products. However, results on human scalp skin were unclear, needing more tests.
January 2024 in “Acta dermato-venereologica”
6 citations
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May 2023 in “Drugs” Baricitinib helps regrow hair in adults with severe alopecia better than a placebo and is approved for treatment, but long-term effects are still unknown.
April 2026 in “Microorganisms” SCFF may help promote hair growth and scalp health.
1 citations
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January 2017 in “PubMed” All five hair fiber products improved appearance but didn't stick to completely bald areas.
January 2025 in “Skin Health and Disease” Baricitinib may effectively treat both alopecia areata and immune thrombocytopenia.
2 citations
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February 2023 in “Actas Dermo-Sifiliográficas” Baricitinib effectively improved both atopic dermatitis and alopecia areata symptoms in a patient.
Baricitinib works better than methotrexate for severe alopecia areata.
April 2016 in “Journal of Investigative Dermatology” Lithocholic acid helps hair growth and regeneration in alopecia by activating vitamin D receptors.
4 citations
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May 1998 in “PubMed” The Bsk mutation doesn't involve keratin gene recombination and its cause is unknown.
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” Human hair follicles have a unique way of using energy and might use the Cori cycle; blocking CCR5 could help treat hair loss.
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.
8 citations
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May 2017 in “Singapore Medical Journal” A Korean woman with complete hair loss regrew her hair after taking tofacitinib, with no side effects.
February 2024 in “Molecules/Molecules online/Molecules annual” NMN could potentially treat hair loss by reducing oxidative stress and improving cell health.
2 citations
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August 2020 in “Clinical, Cosmetic and Investigational Dermatology” The hair-growth formula with L-cystine helps protect and grow hair cells.
9 citations
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March 2015 in “Journal of Microbiology and Biotechnology” Ultra-high molecular weight poly-γ-glutamic acid may help promote hair growth.
3 citations
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August 1988 in “PubMed” 9 citations
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October 1982 in “PubMed” 5 citations
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June 2024 in “Experimental Dermatology” High beta-hydroxybutyrate levels may worsen hair loss in alopecia areata.
January 2026 in “Journal of Advanced Research” Bacillus sp. TC5 products help hair regrowth and improve skin drug absorption.
The supplement improved hair density and overall hair beauty.
9 citations
,
October 1946 in “Experimental biology and medicine” Rats fed soybean oil meal lost hair, but adding inositol, biotin, cystine, or methionine to their diet prevented this and improved growth.
15 citations
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May 2014 in “Journal of Biological Chemistry” A chimeric keratin partially improved skin structure in mice lacking keratin 5, but didn't fully restore normal skin.
July 2025 in “Journal of Investigative Dermatology”