3 citations
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October 2018 in “International Journal of Green Pharmacy” The herbal shampoo with Piper betle and Psidium guajava leaves extract promotes hair growth and improves hair health.
21 citations
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June 2017 in “Journal of The American Academy of Dermatology” Topical DPCP is somewhat effective for hair loss in alopecia areata, but more research is needed.
July 2013 in “Journal of clinical & experimental dermatology research” Bimatoprost can help treat hair loss.
January 2026 in “Frontiers in Medicine” PP-PTKL may help treat hair greying, but more testing is needed.
7 citations
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December 2020 in “Clinical and Experimental Dermatology” Cepharanthine may help hair growth by boosting cell growth and VEGF expression.
August 2009 in “PHARMACY: Jurnal Farmasi Indonesia (Pharmaceutical Journal of Indonesia)” Noni fruit extract speeds up hair growth in rabbits.
23 citations
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July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology” Certain chemicals and peptides can promote hair growth or prevent baldness.
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.
June 1996 in “Journal of Dermatological Science” 
CG2001 is safe and well-tolerated for treating hair loss in men.
4 citations
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January 1996 in “PubMed” 1 citations
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July 2025 in “Stem Cell Research & Therapy” Stem cell technology may improve hair loss treatments by providing more effective and personalized options.
Microneedling with capillary therapy slightly improved hair growth.
39 citations
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January 2017 in “Dermatologic Therapy” Topical calcipotriol may help treat alopecia areata, especially in those with low vitamin D.
October 2021 in “Cosmoderma” Hair loss can be managed with treatments like minoxidil, finasteride, and others, but there are still gaps in effectiveness and off-label usage is increasing.
The poly herbal gel effectively stimulated hair growth.
1 citations
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October 2021 in “Clinical, Cosmetic and Investigational Dermatology” Vitamin B3 may help prevent hair loss and promote hair growth by protecting scalp cells from stress and reducing hair growth-blocking proteins.
June 1996 in “Journal of Dermatological Science” Two new compounds were found that could promote hair growth as well or better than minoxidil.
6 citations
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January 1998 in “Journal of applied cosmetology” 
9 citations
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August 2005 in “Experimental Dermatology” Modified pep7, named EPM peptide, effectively promotes hair growth at low concentrations and works well with minoxidil.
January 2003 in “Zhonghua shaoshang zazhi” Murine fetal epidermal stem cells can help regenerate hair follicles.
4 citations
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March 1988 in “PubMed” 
May 2025 in “ACS Pharmacology & Translational Science” Proteins from stressed stem cells can help regrow hair.
February 2013 in “Journal of The American Academy of Dermatology” Finasteride solution helps treat hair loss.
11 citations
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March 2008 in “Experimental Dermatology” A substance called compound-1 could help increase hair growth by maintaining prostaglandin levels in hair follicles.
19 citations
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September 2021 in “British journal of dermatology/British journal of dermatology, Supplement” Activating PPAR-γ signalling can protect hair follicle stem cells from damage caused by chemotherapy.
July 2024 in “Forum Dermatologicum” Topical treatments for hair loss can be effective but need careful safety evaluation.
January 2005 in “Elektronische Hochschulschriften der LMU München (Ludwig-Maximilians-Universität München)” Topical immunotherapy with DPCP is most effective for certain alopecia areata types, with success linked to age and disease duration, and influenced by a gene polymorphism.
January 2013 in “CINECA IRIS Institutial research information system (University of Pisa)” 
26 citations
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February 2020 in “International Journal of Biological Macromolecules” Chitosan-coated dutasteride nanocapsules improve hair treatment, and physical stimulation boosts effectiveness.