June 2023 in “Journal of Pharmaceutical and Health Research” Caffeine hair tonic with 0.001% concentration was more effective in promoting hair growth on guinea pigs.
January 2017 in “Journal of cosmetology & trichology” Polydioxanone threads can effectively reduce hair loss and increase hair re-growth in patients with androgenetic alopecia, providing a quick and relatively painless treatment option.
March 2025 in “Journal of Cutaneous and Aesthetic Surgery” The cytokine and peptide serum was most effective in reducing hair loss and improving hair growth.
Nanocarriers with plant extracts show promise for safe and effective hair growth treatment.
5 citations
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March 2020 in “Cell and Tissue Banking” Injected cells show potential for hair growth.
Applying thyroid hormones to the scalp can help hair grow.
January 2025 in “International Journal of Trichology” Topical alternatives like Redensyl, Procapil, onion juice, and rosemary oil may help with hair loss and have fewer side effects.
December 2023 in “International Journal of Biomedicine” Topical finasteride might help with male hair loss with fewer side effects than pills, but more research is needed.
48 citations
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November 2017 in “Journal of the American Academy of Dermatology” Tofacitinib 2% ointment helped hair regrow in 3 out of 10 patients with alopecia areata, but caused side effects like scalp irritation and raised cholesterol in some.
1 citations
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January 2020 in “Indian Journal of Pharmaceutical Sciences” Topical treatments can help improve beard growth.
February 2026 in “ACS Biomaterials Science & Engineering” Human stem cells can help grow hair for regenerative medicine.
January 2006 in “Chinese Journal of Dermatology” Hair follicle-like structures can be created using hair cells on collagen/chitosan scaffolds.
May 2026 in “Organoid Research” Hydrogel-based hair follicle organoids could help treat hair loss and improve drug testing.
December 2022 in “Small methods” A new hair loss treatment using dissolving microneedles was found to speed up hair growth and was more effective than daily use of common hair growth drugs.
9 citations
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August 2015 in “Tissue Engineering and Regenerative Medicine” Human skin cell byproducts can potentially be used to treat hair loss and promote hair growth.
June 2021 in “Journal of Pharmaceutical Care Anwar Medika” The hair tonic made from cayenne pepper leaf extract is physically stable and suitable for use.
November 2021 in “Revista Ibero-Americana de Humanidades, Ciências e Educação” The document does not give specific results for hair loss treatment effectiveness.
26 citations
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January 2007 in “Organogenesis” Bioengineering can potentially treat hair loss by regenerating hair follicles and cloning hair, but the process is complex and needs more research.
April 2024 in “Bioactive materials” New microneedle treatment with growth factors and a hair loss drug shows better and faster hair growth results than current treatments.
January 2004 in “Hair transplant forum international” Cell therapy could potentially treat hair loss, but we need lab tests to check if it can create hair follicles.
4 citations
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January 2021 in “Acta Dermato Venereologica” Titanium nanoparticles may trigger frontal fibrosing alopecia, so avoid products with them.
1 citations
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January 2020 in “Indian Dermatology Online Journal” Pigtail hair is a sign of new hair growth and should be recognized in hair loss conditions like acute telogen effluvium.
August 2013 in “Nature Reviews Drug Discovery” A protein called FGF9 helps regenerate hair follicles in mice after skin damage, and increasing FGF9 could potentially help human hair growth.
2 citations
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July 1994 in “Journal of Dermatological Science” Grafted human scalp samples on mice can produce human hair, useful for studying hair genetics.
July 2021 in “CRC Press eBooks” Healthy scalp is crucial for hair growth and preventing hair loss.
143 citations
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January 2012 in “Cell and Tissue Research”
23 citations
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September 2020 in “Journal of Cosmetic Dermatology” Injectable Platelet-Rich Fibrin (I-PRF) showed positive results for treating hair loss, skin texture, wrinkles, and wounds.
27 citations
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March 2018 in “Biomaterials” Three specific proteins can turn adult skin cells into hair-growing cells, suggesting a new hair loss treatment.
4 citations
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December 2022 in “Cells” Engineered nanovesicles from fibroblasts may help treat hair loss by promoting hair growth.