November 2025 in “SKIN The Journal of Cutaneous Medicine” Baricitinib effectively regrows scalp hair in most people with severe alopecia areata.
October 2025 in “Dermatology and Therapy” Nutrafol® nutraceuticals improve hair thickness and strength.
December 2024 in “Cureus” Tirzepatide improved symptoms and hair regrowth in a man with folliculitis decalvans.
June 2024 in “Dermatology and therapy” Intramuscular injections improved hair density more than intradermal injections for treating hair loss.
Kerion is a rare but serious scalp infection that needs proper treatment.
January 2018 in “Clinical dermatology open access journal” The Biofield Energy Treated herbal mixture increased hair growth in mice compared to the untreated mixture.
January 2011 in “Annals of dermatology/Annals of Dermatology” A woman's psoriasis improved after hepatitis C treatment with interferon, despite interferon's risk of worsening skin conditions.
Oral iron therapy may help reduce hair loss in iron-deficient women.
77 citations
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June 2007 in “PLoS ONE” Birds can regenerate inner ear cells using specific gene pathways, unlike mammals.
24 citations
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January 2006 in “Skin Pharmacology and Physiology” Finasteride reverses early hair loss and promotes growth.