October 1890 in “Science” Pilocarpin can cause hair regrowth and color change in some cases but not in others, and it may have side effects in animals.
24 citations
,
October 2018 in “JAAD Case Reports” A woman's eyelash regrowth was successful using tofacitinib solution for alopecia areata.
May 2025 in “Journal of Pharmacy And Bioallied Sciences” Tofacitinib effectively promotes hair regrowth in children with alopecia areata, but more research on long-term safety is needed.
January 2025 in “International Journal of Dermatology Venereology and Leprosy Sciences” Tofacitinib improved hair regrowth and quality of life in children with alopecia areata, with mild side effects.
January 2022 in “Open Access Macedonian Journal of Medical Sciences” A 5-year-old boy with alopecia totalis had temporary hair regrowth with treatment but relapsed, highlighting the need for thorough investigation and holistic care.
September 2025 in “PubMed” Colectomy led to hair regrowth in a Crohn's patient with alopecia areata.
1 citations
,
April 2020 in “Baylor University Medical Center Proceedings” Microneedling with triamcinolone helps hair regrowth in ophiasis alopecia areata.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Ayurvedic treatments significantly improved hair regrowth in a woman with alopecia areata.
27 citations
,
May 2007 in “Archives of dermatological research” Diphencyprone treatment increases CD8 lymphocytes in the scalp, which is associated with hair regrowth in alopecia areata patients.
March 2014 in “Journal of The American Academy of Dermatology” Azathioprine treatment led to rapid hair regrowth in a woman with alopecia universalis.
40 citations
,
October 2004 in “Veterinary Dermatology” Trilostane treatment led to full hair regrowth in most Pomeranians and all miniature poodles with alopecia X.
February 2026 in “International Journal of Dermatology” Ritlecitinib shows promise in improving hair regrowth in adolescents with alopecia areata.
16 citations
,
August 2003 in “Journal of The American Academy of Dermatology” Nitrogen mustard was not very effective for hair regrowth in alopecia areata and has potential skin cancer risk.
1 citations
,
August 2024 in “Skin Health and Disease” Topical immunotherapy with DPCP led to some hair regrowth in most pediatric alopecia areata patients, especially those with milder cases and longer treatment.
April 2019 in “Journal of Investigative Dermatology” Simvastatin reduces inflammation and promotes hair regrowth in alopecia areata.
16 citations
,
March 1996 in “PubMed” Switching to twice-weekly betamethasone led to full hair regrowth in 3 months without side effects.
10 citations
,
May 1983 in “International Journal of Dermatology” Some people with severe hair loss saw hair regrowth after a specific light and drug treatment.
3 citations
,
January 2011 in “Indian Journal of Dermatology Venereology and Leprology” Switching to a twice-weekly betamethasone treatment led to full hair regrowth in alopecia areata without side effects.
January 2023 in “JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH” Combining injections with lotion is more effective for hair regrowth in alopecia areata than using the lotion alone.
44 citations
,
February 2015 in “Journal of the American Academy of Dermatology” Combining diphenylcyclopropenone with anthralin is more effective for hair regrowth in alopecia areata than using diphenylcyclopropenone alone, but may cause more side effects.
17 citations
,
September 2003 in “Journal of Investigative Dermatology Symposium Proceedings” Old treatments for other skin conditions showed promise for hair regrowth in mice with a hair loss condition.
132 citations
,
August 2008 in “Development” Dlx3 is essential for hair growth and regeneration.
14 citations
,
July 2016 in “Pediatric Dermatology” A 9-year-old girl with alopecia areata had successful hair regrowth using bimatoprost after other treatments failed.
December 2025 in “PubMed” Upadacitinib and oral minoxidil improved Crohn's disease and hair regrowth in a patient.
August 2017 in “Journal of Investigative Dermatology” Activin increases skin tumor formation, skin Tregs help hair growth, lymph-node removal doesn't improve melanoma survival, cells can revert to stem cells in wound healing, and skin bacteria produce peptides that may treat infections.
November 2015 in “European journal of dermatology/EJD. European journal of dermatology” A 55-year-old woman with several health conditions did not see hair regrowth after a transplant.
March 2025 in “Indian Journal of Dermatology Venereology and Leprology” Tofacitinib is effective for treating alopecia totalis and universalis, with some patients experiencing significant hair regrowth.
3 citations
,
April 2016 in “Journal of Investigative Dermatology” Tofacitinib, a JAK inhibitor, improved hair regrowth in most patients with severe alopecia areata and had minimal side effects.
238 citations
,
November 2016 in “Journal of The American Academy of Dermatology” Tofacitinib is effective and safe for severe hair loss, but full regrowth is less likely after 10 years of hair loss.
50 citations
,
December 2009 in “Journal of The European Academy of Dermatology and Venereology” Latanoprost can effectively treat eyelash hair loss, with 45% of patients showing hair regrowth and no reported side effects.