November 2023 in “PubMed” Pentoxifylline is a safe and effective alternative to triamcinolone acetonide for treating localized alopecia areata.
August 2023 in “Tzu Chi Medical Journal” Iron deficiency is the main cause of hair loss in women, and iron supplements started within 6 months can improve hair health.
4 citations
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January 2019 in “PubMed” Patterned hair loss in women is linked to hormonal imbalances and biochemical changes, and should be evaluated for underlying health issues.
2 citations
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March 2020 in “PubMed” Biotin deficiency is not a major cause of Telogen Effluvium hair loss.
November 2025 in “Aesthetic Plastic Surgery” PRP and minoxidil are similarly effective for hair density, but PRP has higher patient satisfaction.
7 citations
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January 2019 in “PeerJ” A protein called sFRP4 can slow down hair regrowth.
November 2023 in “International Journal of Trichology” No significant link between hair loss and iron or thyroid levels was found, but checking for deficiencies might still be useful.
35 citations
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January 2014 in “Postepy Dermatologii I Alergologii” DHT's role in hair loss is important, but measuring its level for diagnosis is questionable.
391 citations
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January 2010 in “Journal of The American Academy of Dermatology” Half of people with Alopecia Areata may see hair regrowth within a year without treatment, but recovery is unpredictable.
4 citations
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June 2021 in “Frontiers in Pharmacology” Bone marrow stem cells and their medium help hair regrowth.
May 2026 in “International Journal of Homoeopathic Sciences” Individualized Homeopathic Medicine shows promise for treating alopecia with lasting hair regrowth.
November 2025 in “Essential Chem” Eclipta alba may help hair regrowth by boosting cell growth.
Laser hair removal may cause skin changes that prevent hair regrowth.
29 citations
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February 2017 in “International Journal of Women's Dermatology” Women with excessive male-pattern hair growth should get a full hormone check-up to find and treat any underlying issues, considering both medical and emotional aspects.
5 citations
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May 2020 in “Diagnostics” Lower zinc levels may predict less effective hair loss treatment.
3 citations
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August 2025 in “Stem Cell Research & Therapy” Adipose-derived stem cells show promise in treating hair loss by promoting hair regrowth and improving hair follicle function.
April 2025 in “International Journal of Homoeopathic Sciences” A 7-year-old boy's hair regrew and his well-being improved after homeopathic treatment for alopecia areata.
August 2024 in “Journal of Controlled Release” A new treatment using hybrid vesicles with gold nanoparticles and finasteride significantly improves hair regrowth for androgenetic alopecia.
November 2021 in “International Journal of Trichology” Low PON1 levels may indicate and predict the severity of hair loss.
57 citations
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January 2019 in “Stem Cell Research & Therapy” OCT4 helps hair stem cells renew and fight aging, potentially aiding hair regrowth.
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.
3 citations
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July 2018 in “European Journal of Dermatology” An elderly man's hair grew back after treatment with secukinumab, possibly due to reduced scalp inflammation or the medication's direct effects.
2 citations
,
December 2024 in “Journal of Photochemistry and Photobiology B Biology” Pulsed wave red LED light is more effective than continuous wave light for promoting hair regrowth.
2 citations
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January 2023 in “Pharmaceuticals” Natural products and phytochemicals may help with hair regrowth, but more research is needed.
June 1997 in “Australasian Journal of Dermatology” Researchers found new hair and nail genes, how hair reacts to UV, differences in white and pigmented hair growth, nerve changes in alopecia, treatments for baldness and alopecia, a toenail condition linked to a genetic disorder, and that nail fungus is more common in people with psoriasis.
December 2025 in “Dermatological Health” Using eyebrow powder caused eyebrow hair loss, but stopping its use led to regrowth.
47 citations
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December 2019 in “Biomaterials” Scientists have created a new hair loss treatment using ultrasound to deliver gene-editing particles, which resulted in up to 90% hair regrowth in mice.
40 citations
,
October 2012 in “British Journal of Dermatology” Minoxidil helps regrow hair in female pattern hair loss, but more research needed for other treatments.
32 citations
,
December 1999 in “Journal of Investigative Dermatology Symposium Proceedings” 17-β-Estradiol applied to the skin stops hair growth, while ICI 182 780 helps hair grow in mice.
16 citations
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January 2023 in “Molecular Biomedicine” 3D-printed microneedles can precisely regrow hair in targeted areas.