February 2026 in “The Journal of Dermatology” Ritlecitinib effectively regrows scalp, eyebrow, and eyelash hair in Asians with alopecia areata and is safe.
March 2023 in “Reactions Weekly” 
April 2024 in “Journal of ethnopharmacology” Ellagic acid may help regrow hair and prevent hair loss by activating a specific cell growth pathway.
8 citations
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February 2013 in “Neuroscience Letters” Allopregnanolone may help prevent nicotine withdrawal symptoms.
1 citations
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July 2021 in “Acta dermatovenerologica Croatica” Adalimumab significantly improved symptoms and quality of life in two patients with Hidradenitis Suppurativa.
September 2024 in “Journal of the European Academy of Dermatology and Venereology” Baricitinib effectively reduces hair loss in severe alopecia areata with mild side effects.
November 2022 in “Journal of Investigative Dermatology” Mitochondrial stress can lead to atopic dermatitis.
January 2000 in “The Journal of Trace Elements in Experimental Medicine” Zinc supplementation effectively treats acrodermatitis enteropathica symptoms.
April 2017 in “Journal of Dermatological Science” Benzoyl peroxide and adapalene gels work differently to reduce acne in mice.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” May 2025 in “Texas Digital Library (University of Texas)” Extracellular ATP promotes growth, while adenosine inhibits it in Arabidopsis plants.
November 2022 in “Journal of the Endocrine Society” A man's rare adrenal tumor caused feminization and white hair, was removed surgically, and improved after treatment.
1 citations
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November 2022 in “Journal of Investigative Dermatology” ALRN-6924 may prevent hair loss caused by chemotherapy.
1 citations
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June 1999 in “American Journal of Contact Dermatitis” Tazarotene gel is more effective for acne than tretinoin and works as well as adapalene.
October 2022 in “Amplla Editora eBooks” June 2026 in “Mendeley Data” June 2026 in “Mendeley Data” 
Dutasteride can stabilize hair loss in patients with frontal fibrosing alopecia, but its safety in women is unclear, so use it with caution.
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October 2018 in “Drug safety - case reports” Alitretinoin may cause irreversible hair curling as a side effect.
31 citations
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November 2020 in “International journal of molecular sciences” Adipokines affect skin health and could be targeted for treating skin diseases.
3 citations
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September 2022 in “Journal of the American Academy of Dermatology” Baricitinib is effective and safe for severe alopecia areata, working similarly with or without an atopic background.
September 2025 in “Clinical and Experimental Rheumatology” Arabidopsis Formin 2 stabilizes actin filaments, affecting cell-to-cell movement and virus susceptibility.
3 citations
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July 2025 in “Clinical and Experimental Dermatology” Ritlecitinib may be more effective for severe alopecia areata than conventional treatments.
January 1987 in “Chronica Dermatologica” 164 citations
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February 2019 in “Anais Brasileiros de Dermatologia” Adult female acne requires personalized treatment and maintenance to prevent relapse.
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December 2006 in “Archives of dermatology” Adalimumab may cause severe hair loss in some patients.
83 citations
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July 1993 in “Journal of the American Veterinary Medical Association” Diagnosis of adrenal issues in ferrets should use symptoms, ultrasound, and surgery, not ACTH tests.
February 2023 in “Research Square (Research Square)” Autologous Cellular Micrografts effectively treat hair loss with significant improvements and no dangerous side effects.