May 2025 in “Birth Defects Research” YWS1903 is safe for pregnant rats at moderate doses but causes fetal issues at high doses.
January 2024 in “Clinical and Experimental Dermatology” Baricitinib helps treat severe hair loss in people over 65.
November 2023 in “Clinical, Cosmetic and Investigational Dermatology” Saw palmetto extract reduced hair loss and improved hair growth in people with hair thinning.
January 2023 in “Journal of The American Academy of Dermatology” Baricitinib helped most teenagers with severe hair loss regrow hair and had mild side effects.
10 citations
,
June 2001 in “PubMed” Finasteride is effective in growing hair and stopping hair loss in men with mild to moderate alopecia.
September 2024 in “Annals of Medicine and Surgery” Ritlecitinib is the first FDA-approved pill for treating significant hair loss in alopecia areata patients aged 12 and up.
December 2018 in “Esperienze dermatologiche” A lotion with Centella asiatica extract reduced hair loss by 41% and increased hair strength without side effects.
August 2010 in “The Journal of Dermatology” The document concludes that low-dose acne treatment is most suitable for moderate acne, with high patient satisfaction and low relapse rates.
1 citations
,
March 2005 in “International Journal of Cosmetic Science” Twisting hair weakens it, but strength can be recovered at low twist levels.
8 citations
,
January 2021 in “Bulletin of Experimental Biology and Medicine” ATP and IL-10 levels in hair follicles relate to follicle length and hair growth, with differences in alopecia patients.
September 2025 in “Journal of Cosmetic Dermatology” Rb-bFGF improves hair transplant results and patient satisfaction with fewer complications.
May 2025 in “Health Science Reports” Serum WS Biotin significantly reduces hair shedding and improves hair thickness.
November 2023 in “Journal of Cosmetic Dermatology” Tofacitinib is effective and has minor, reversible side effects for treating severe hair loss in Iran.
130 citations
,
February 2018 in “Journal of Investigative Dermatology” Tofacitinib may help treat severe hair loss, but more research is needed.
27 citations
,
March 2018 in “Biomaterials” Three specific proteins can turn adult skin cells into hair-growing cells, suggesting a new hair loss treatment.
36 citations
,
January 2014 in “Evidence-based Complementary and Alternative Medicine” Pumpkin seed oil helps hair growth in men with hair loss.
20 citations
,
July 2006 in “Veterinary dermatology” Melatonin helped some Pomeranian dogs regrow hair, but it wasn't linked to estrogen receptors.
November 2025 in “Cosmetics” Most trichological shampoo ingredients lack strong evidence for effectiveness against hair loss.
9 citations
,
January 1980 in “Dermatology” Hair casts may be caused by repetitive hair pulling or styling and are often misdiagnosed.
60 citations
,
December 2015 in “Lasers in Medical Science” Low-level laser therapy is safe and can increase hair growth for male and female pattern hair loss.
10 citations
,
January 2021 in “BioMed Research International” Some recovered COVID-19 patients experience skin, hair, and nail issues, suggesting they need follow-up care.
2 citations
,
December 2018 in “Natural Product Research” A new compound from fermented papaya may help stimulate hair growth.
February 2026 in “Journal of Allergy and Clinical Immunology” Alopecia areata involves immune system issues and specific cell types that disrupt hair growth, leading to hair loss.
Most ingredients in hair loss shampoos lack strong evidence of effectiveness.
August 2025 in “http://isrctn.com/” The supplement may improve hair growth and skin health with some mild risks.
December 2022 in “Gastroenterology” A man with Cronkhite-Canada syndrome improved significantly with immunosuppressive therapy.
February 2014 in “PubMed” Tomato extract can promote hair growth and prevent hair loss without irritating the skin.
January 2026 in “http://isrctn.com/” The supplement may improve hair growth and quality in women with mild to moderate hair loss.
38 citations
,
June 2015 in “PubMed” Calcipotriol cream can effectively and safely treat mild-to-moderate patchy hair loss.
134 citations
,
February 2005 in “Neuropsychopharmacology” GABRA2 gene variations impact alcohol response, and hair loss medication finasteride reduces some effects.