December 2024 in “Health Science Reports” Topical metformin shows promise for dental and skin treatments, including periodontitis, hair regrowth, wound healing, and acne.
40 citations
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August 2018 in “Skin appendage disorders” Some alternative treatments for hair loss might work, but more research is needed.
43 citations
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September 2017 in “Lasers in Surgery and Medicine” LED light therapy may help hair growth by activating certain cell pathways.
112 citations
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January 2013 in “Experimental dermatology” Faulty Notch signalling may cause hair follicle changes and inflammation in hidradenitis suppurativa.
October 2025 in “Asian Journal of Oral Health and Allied Sciences” Autologous growth factor concentrate therapy shows promise for treating early-stage hair loss safely and effectively.
16 citations
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March 2013 in “JAMA Dermatology” A cancer drug called nilotinib might cause hair loss due to inflammation around hair follicles.
November 2025 in “SKIN The Journal of Cutaneous Medicine” Low-level light therapy safely increases hair growth in various types of hair loss.
October 2025 in “Open Repository of the University of Porto (University of Porto)” Dutasteride is more effective than finasteride for hair growth, and sublingual apomorphine quickly improves Parkinson's symptoms.
December 2019 in “bioRxiv (Cold Spring Harbor Laboratory)” Redheaded people have higher levels of a vitamin D precursor, suggesting red hair may be an adaptation for better vitamin D synthesis in areas with less sunlight.
1 citations
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January 2023 in “PubMed” PRP might help with hair growth, but the evidence is weak.
10 citations
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September 2021 in “JAMA Dermatology” Different types of persistent hair loss after chemotherapy respond differently to treatments.
May 2025 in “Lasers in Medical Science” Erbium lasers improve hair growth in androgenetic alopecia with minimal side effects.
Homeopathy may help treat hair loss and improve quality of life.
August 2023 in “Journal of The American Academy of Dermatology” Early treatment is key for permanent hair loss disorders, with options ranging from medications and phototherapy to immunomodulators and antibiotics, depending on severity and type.
2 citations
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November 2019 in “PubMed” Henna significantly promotes hair growth and reduces androgen levels in mice with alopecia.
December 2025 in “Medical Sciences” Regenerative therapies show promise for hair regrowth, but more research and standardization are needed.
September 2024 in “Journal of Skin and Stem Cell” MMP® with minoxidil may improve hair growth in chronic telogen effluvium.
20 citations
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December 1994 in “Fertility and sterility” Flutamide combined with a low-dose birth control pill effectively reduces excessive hair growth in women with polycystic ovarian disease.
January 2026 in “Cosmetics” New regenerative treatments show promise in improving hair growth for androgenetic alopecia.
February 2025 in “Archives of Dermatological Research” Combining microneedling with Minoxidil and Finasteride greatly improves hair growth and reduces hair loss in men.
2 citations
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April 2023 in “Polymers” The study created 3D-printed pills that effectively release a hair loss treatment drug over 24 hours.
Teak leaf extract can help treat hair loss, and its effectiveness varies by geographic origin.
January 2025 in “Open Science Framework” Current evidence is insufficient to fully endorse regenerative therapies for hair loss.
April 2022 in “Medicina estética” Minoxidil is the only FDA-approved treatment for female hair loss, with other potential treatments needing more research for effectiveness.
2 citations
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August 2025 in “Pharmaceutics” PN hydrates skin; PDRN heals and regenerates skin and hair.
12 citations
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January 2004 in “Reproductive biomedicine online” Low-dose anti-androgen drugs and certain drug combinations are effective for hirsutism, and insulin sensitizers show promise, especially for those with polycystic ovarian syndrome.
Increased free testosterone can lead to stronger bones and less body fat but also higher risks of prostate cancer, hair loss, spine issues, and high blood pressure.
5 citations
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June 2020 in “Experimental dermatology” Redheaded people may have evolved to efficiently make vitamin D in areas with less sunlight.
9 citations
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July 2024 in “JAAD reviews.” Extracellular vesicles show potential in dermatology, but more research is needed for validation.
April 2024 in “International journal of molecular sciences” Light-based treatment, Photobiomodulation, shows promise for non-invasive skin therapy with few side effects.