November 2022 in “Journal of Investigative Dermatology” The fragrance cyclohexyl salicylate helps promote hair growth and increase hair stem cell numbers.
March 2009 in “Journal of Biomedical Research” Herbal extract mixtures may speed up hair growth and could help treat baldness.
3 citations
,
December 2014 in “Daehan miyong hakoeji” 
1 citations
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July 2022 in “Plant Cell, Tissue and Organ Culture (PCTOC)” The study found that in Eclipta prostrata roots, coumestans come from acetate and shikimate pathways, and phenylpropanoid is made only through the shikimate pathway.
20 citations
,
January 2017 in “Nutrition Research and Practice” Corn silk extract helps reduce prostate enlargement symptoms.
July 2025 in “Biotechnology and Bioprocess Engineering” Camellia japonica seed extract helps hair grow by activating hair follicles and preventing cell aging.
December 2025 in “JURNAL PIJAR MIPA” Water pumpkin extract at 15% concentration effectively promotes hair growth.
December 2025 in “eTheses of Maulana Malik Ibrahim State Islamic University (Maulana Malik Ibrahim State Islamic University)” Combination 3 of ethnomedicinal plants from Nusa Tenggara Timur significantly increases hair-follicle thickness.
April 2025 in “Journal of Ethnopharmacology” Amygdalin in Persicae Semen may help treat hair loss by promoting hair growth and regulating key pathways.
March 2023 in “Jurnal Ilmiah Medicamento” The hair tonic from Usada Bali plants increased hair growth without irritating the skin.
December 1972 in “Archives of Dermatology” The girl has an inflammatory type of scarring hair loss.
39 citations
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December 2013 in “Phytotherapy Research” Safflower (Carthamus tinctorius) extract helps hair grow and could be used in hair products.
August 2021 in “International Journal of Research in Dermatology” Amarantha hair oil contains β-sitosterol, which helps promote hair growth.
16 citations
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January 1995 in “Dermatology” The treatment for alopecia areata with diphenylcyclopropenone was unsuccessful.
April 2025 in “Natural Product Communications” Angelica sinensis and Ligusticum sinense essential oils promote hair growth safely.
May 2023 in “Zenodo (CERN European Organization for Nuclear Research)” Bhringaraja is a herb with many health benefits, including liver protection, hair growth, pain relief, and more.
31 citations
,
December 2010 in “Journal of the American Academy of Dermatology” Loose anagen hair syndrome is caused by structural abnormalities in the hair follicle's inner root sheath.
1 citations
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September 2002 in “European Journal of Endocrinology” Triple H syndrome exists and can vary in symptoms.
13 citations
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January 2014 in “Zhongguo zhongyao zazhi” Dendrobium candidum polysaccharides promote hair growth.
January 2016 in “Jurnal Farmasi Indonesia” The 10% hibiscus leaf extract hair tonic promotes better hair growth than 2% minoxidil but causes eye irritation.
Spironolactone with an oral contraceptive improved hair growth in women with hirsutism.
Eclipta alba L. (Urang-Aring) can help treat hair loss.
1 citations
,
September 2022 in “Journal of the Egyptian Womenʼs Dermatologic Society” A rare scalp infection in a 66-year-old woman was successfully treated, leading to full hair regrowth.
January 2026 in “Ethnobiology” 
January 2022 in “Pharmaceutical Sciences Asia” The extract from Clitoria ternatea flowers helps human skin cells grow and promotes hair growth in mice.
1 citations
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May 2022 in “Dermatologic Therapy” Hair transplants can be used for rare types of scarring hair loss.
December 2025 in “Bioscientist Jurnal Ilmiah Biologi” The optimized herbal formula from East Nusa Tenggara effectively increased hair growth in mice.
December 2023 in “Bulletin of the Medical Institute of Continuing Education” Angelica Dahurica extract helps reduce hair loss and improve hair growth and scalp condition.
April 2018 in “Journal of Investigative Dermatology” 
2 citations
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August 2022 in “Korean journal of medicinal crop science/Han-gug yagyong jagmul hag-hoeji” BLH308, made from persimmon leaf, green tea, and sophora fruit, may help reduce hair loss by fighting oxidative stress and inflammation.