The treatment was ineffective in humans.
September 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” The treatments stopped hair regrowth in mice.
4 citations
,
February 2022 in “Experimental Dermatology” Hair loss in men might be linked to changes in cell energy factories.
20 citations
,
March 2017 in “Reproductive Biology and Endocrinology” Women with PCOS have higher 5α-reductase activity, which may be linked to insulin resistance.
16 citations
,
May 1992 in “Journal of Investigative Dermatology” Minoxidil sulfotransferase is a marker of keratinocyte differentiation and may play a role in hair growth.
December 2024 in “Food Bioscience” Limosilactobacillus fermentum MF10 helps hair grow by activating certain cell signals in mice.
May 2021 in “The FASEB Journal” The research gives new understanding on how human steroid 5α-reductases work and how drugs like finasteride inhibit them, which could help in creating new drugs.
1 citations
,
January 2014 in “Journal of Dermatology and Venereology” The plant extract may help prevent hair loss by reducing inflammation and promoting hair growth.
July 2023 in “Clinical and Experimental Dermatology” Combining baricitinib with low-dose corticosteroids significantly improved severe hair loss in eight patients.
17 citations
,
December 2004 in “Bioorganic & Medicinal Chemistry Letters” Scientists found new, better-working inhibitors for a hormone-related enzyme.
6 citations
,
June 2011 in “British Journal of Dermatology” People with alopecia areata have higher levels of RBP4 protein and antibodies against it.
Activating CB1 can reduce keratin levels, potentially helping manage psoriasis and aid wound healing.
June 2018 in “Journal of Dermatological Science” UV radiation may cause DNA changes in skin, certain UVB therapy helps psoriasis, a new gene mutation is linked to mild piebaldism, different immune cells affect psoriasis, a drug promotes hair growth, and some cancer drugs could treat skin barrier issues.
38 citations
,
June 2018 in “Archives of Toxicology” Different species and human skin models vary in their skin enzyme activities, with pig skin and some models closely matching human skin, useful for safety assessments and understanding the skin's protective roles.
2 citations
,
July 1982 in “British Journal of Dermatology” Retinol acetate can reduce the harmful effects of the drug benoxaprofen on white blood cells.
21 citations
,
August 2001 in “PubMed” Finasteride helps hair growth by reducing DHT levels.
January 2020 in “Estetologia Medyczna i Kosmetologia” Most ingredients in anti-hair loss products lack scientific proof of effectiveness.
4 citations
,
July 2015 in “Veterinary Dermatology” Two types of 5α-reductase are in dog skin, which might make dutasteride better than finasteride for treating dog hair loss.
2 citations
,
May 2022 in “International Journal of Trichology” Brazilian Keratin Treatment can cause skin reactions like redness and scaling, possibly due to formaldehyde.
January 2026 in “British Journal of Dermatology” Caffeine and DMG increase calcium influx in hair follicle cells without being toxic.
24 citations
,
May 2019 in “PLOS genetics” Mutations in the HEPHL1 gene cause abnormal hair and cognitive issues.
5 citations
,
March 2012 in “Microscopy Research and Technique” UVB radiation changes the chemical makeup and dries out human hair but doesn't alter its appearance or texture.
66 citations
,
February 2013 in “PeerJ” Activating cannabinoid receptor 1 reduces certain keratin levels, potentially aiding psoriasis treatment.
November 2025 in “Probiotics and Antimicrobial Proteins”
September 2022 in “Journal of The American Academy of Dermatology” Baricitinib was effective in regrowing eyebrow and eyelash hair in patients with severe alopecia areata.
April 2023 in “Journal of Investigative Dermatology” Aminoacridine and Abemaciclib, especially combined with Minoxidil, show promise for treating hair loss.
March 2026 in “Cosmetics” Using enzymes with laser hair removal may reduce unwanted hair growth better than laser alone.
20 citations
,
March 2005 in “Current Medicinal Chemistry” New compounds show promise for treating hair loss, enlarged prostate, and prostate cancer, with some being more effective and having different side effects than current treatments.
5 citations
,
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.
November 2024 in “European Journal of Pharmacology” MitoQ may help treat hair loss by boosting hair growth pathways.