August 2024 in “British Journal of Dermatology” Rezpegaldesleukin shows promise for treating severe alopecia areata.
May 2011 in “Value in Health” CP-690,550 significantly reduced itching in patients with moderate-to-severe plaque psoriasis.
July 2025 in “Russian Journal of Clinical Dermatology and Venereology” Tofacitinib may help hair regrowth in familial alopecia areata with immune issues, but more research is needed.
5 citations
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September 2019 in “Medical Sains Jurnal Ilmiah Kefarmasian” The gel with green tea and gotukola may help hair growth.
40 citations
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May 2010 in “American Journal of Clinical Dermatology” AKN might be a skin marker for metabolic syndrome.
January 2018 in “Jaypee Brothers Medical Publishers (P) Ltd. eBooks” 
March 2026 in “Tropical Journal of Natural Product Research” Albizia saponaria bark extract may help treat hair loss.
Tofacitinib may effectively treat hair loss and improve symptoms in autoimmune conditions like alopecia areata and Sjögren's syndrome, but long-term treatment might be necessary.
1 citations
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January 2018 in “Jaypee Brothers Medical Publishers (P) Ltd. eBooks” 
4 citations
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September 2022 in “Journal of The American Academy of Dermatology” Baricitinib was effective in regrowing hair in patients with different levels of alopecia areata severity.