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.
November 2021 in “Revista Ibero-Americana de Humanidades, Ciências e Educação” The document does not give specific results for hair loss treatment effectiveness.
October 2022 in “Hair Transplantation” PRP is a promising, cost-effective treatment for hair loss by stimulating hair growth.
January 2026 in “Cosmetics” Cacumen Platycladi extract can safely and effectively reduce hair loss and increase hair density.
6 citations
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August 2022 in “Dermatologic therapy” PRP therapy can temporarily grow hair in CCCA patients but isn't a permanent cure.
April 2023 in “Dermatology practical & conceptual” Tacrolimus solution is effective and well-tolerated for treating inflammatory scalp conditions.
November 2022 in “Journal of Investigative Dermatology” KX-826 is safe and effectively increases hair count in men with hair loss.
July 2025 in “Journal of Investigative Dermatology” AMP-303 safely increases hair growth in men with hair loss.
3 citations
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March 2016 in “Journal of Cosmetic Dermatology” GPIGS peptide increases thick hair growth in balding Japanese men.
August 2024 in “International Journal of Pharmaceutics” The treatment promotes hair growth, improves hair density, and reduces skin irritation.
April 2016 in “Journal of Investigative Dermatology” Phenylephrine may help prevent hair loss from pulling on the hair roots.
December 2009 in “Digital Library of Theses and Dissertations (Universidade de São Paulo)” Iontophoresis and chitosan microparticles improve minoxidil delivery for hair loss treatment.
11 citations
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February 2023 in “British Journal of Pharmacology” Isoxazole 9 (ISX9) may help regrow hair by activating certain cell signals.
3 citations
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April 2025 in “International Journal of Pharmaceutics” Nanocrystals improve alopecia areata treatment by better targeting hair follicles.
2 citations
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March 2024 in “Supportive Care in Cancer” Penguin Cold Caps help most patients keep at least half their hair during chemotherapy.
April 2022 in “Journal of Cosmetic Dermatology” Trimax-360 Serum, when used for 98 days, safely and effectively improves hair growth, thickness, and density without any side effects.
November 2023 in “PubMed” Pentoxifylline is a safe and effective alternative to triamcinolone acetonide for treating localized alopecia areata.
P-3074 effectively blocks scalp DHT better than oral finasteride.
January 2004 in “Drug Development and Industrial Pharmacy” GI197111X is best dissolved in Capmul MCM for trials.
May 2025 in “International Journal of Trichology” The supplement improved hair health and reduced shedding in people with telogen effluvium.
Cetirizine-loaded gel may effectively promote hair growth in alopecia.
1 citations
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July 2022 in “Dermatologic Therapy” Both brands of biotin and dexpanthenol injections improved hair loss, with Bayer also increasing the ratio of thick to thin hairs.
38 citations
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January 2017 in “PPAR Research” PPAR-γ helps control skin oil glands and inflammation, and its disruption can cause hair loss diseases.
March 2024 in “Journal of cosmetic dermatology” Platelet-rich plasma (PRP) is an effective treatment for lichen planopilaris.
March 2022 in “International Journal of Health Sciences” Pentoxifylline helps hair regrowth in rats with hair loss.
June 2025 in “Archives of Dermatological Research”
Retinol with polylysine cleared scalp skin growths in 21 days without side effects.
23 citations
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November 2015 in “Phytotherapy Research” Certain herbal compounds, especially from bitter melon, can inhibit cancer growth and promote hair growth by blocking PAK1.
5 citations
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October 2024 in “International Journal of Molecular Sciences” Piperonylic acid may help hair growth and treat hair loss.