Calcium hydroxide in an ayurvedic product caused hair breakage.
February 2023 in “Laboratory Animal Research” Cudrania tricuspidata and Sargassum fusiforme extracts improved hair growth in mice by affecting growth-related genes.
5 citations
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May 2016 in “Jahangirnagar University Journal of Biological Sciences” Eclipta alba was successfully grown in the lab with normal growth and flowering.
September 2024 in “Skin Appendage Disorders” Tofacitinib helped a woman regrow her hair without relapses after other treatments failed.
3 citations
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May 2021 in “Genetics and Biodiversity Journal” Citrullus colocynthis fruit extract has strong antioxidant and cancer-fighting potential.
January 2017 in “Cogent Medicine” Extracts improve hair growth in alopecia.
January 2026 in “Biochemical Pharmacology” July 2025 in “International Journal of Trichology” Trichoscopy effectively diagnoses temporal triangular alopecia in children.
12 citations
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June 2017 in “Dermatologic therapy” Higher concentrations of dithranol can help regrow hair in severe alopecia areata.
1 citations
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September 2022 in “International Journal of Trichology” Tofacitinib can be effective in treating hair loss caused by alopecia areata.
2 citations
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April 2020 in “PubMed” Certain short peptides can increase root hair growth in tobacco plants.
69 citations
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December 2015 in “BMC plant biology” Three genes in Arabidopsis are important for plant growth and development by affecting sugar attachment to proteins.
March 2003 in “中華皮膚科醫學雜誌” Trichothiodystrophy causes unusual hair and developmental issues.
December 2025 in “eTheses of Maulana Malik Ibrahim State Islamic University (Maulana Malik Ibrahim State Islamic University)” A traditional herbal mix from East Nusa Tenggara may help hair regrowth after chemotherapy.
1 citations
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January 2013 in “International Journal of Medicinal and Aromatic Plants” Flaxseed ingestion and oil application help rabbit hair grow.
April 2026 in “Reviews in Medical Virology” Trichodysplasia spinulosa is a rare skin condition linked to weakened immune systems, mostly in organ transplant patients.
November 2011 in “Pediatric dermatology” Marie-Unna Hereditary Hypotrichosis is a rare genetic condition causing sparse hair growth, requiring specific recognition for proper care.
2 citations
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January 1990 2 citations
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June 2024 in “Heliyon” The rare cliff plant Oresitrophe rupifraga has diverse metabolites, with leaves rich in phenolic acids and rhizomes and bulblets high in terpenoids, aiding its growth and potential use.
Suruhan plant extract may increase hair length but not hair mass in rabbits.
39 citations
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February 1990 in “The journal of cell biology/The Journal of cell biology” Trichohyalin, a hair follicle protein, has a part with repeating patterns of 23 amino acids.
1 citations
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January 2014 in “Jurnal Tata Rias” A hair tonic with equal parts avocado extract and honey is effective and preferred for preventing hair loss.
1 citations
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January 1987 in “Veterinary Dermatology” Topical 0.1% tacrolimus improved a rare ear condition in cats.
December 2022 in “Journal of applied biological chemistry” Betula platyphylla extract, particularly the H3-2 fraction, may help treat hair loss by promoting cell growth and inhibiting a hair loss-related enzyme.
234 citations
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November 2009 in “American journal of human genetics” Common variants in the Trichohyalin gene are linked to straight hair in Europeans.
3 citations
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February 2002 Low phosphorus increases root hair growth in plants, partly independent of ethylene.
91 citations
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April 2011 in “Journal of Ethnopharmacology” Polygonum multiflorum extract helps grow hair by activating certain hair growth signals in mice.
May 2023 in “Pharma xplore : jurnal sains dan ilmu farmasi” Hair tonic with equal parts Moringa and rambutan leaf extracts grew rabbit hair longer and heavier than the control product.
13 citations
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September 2017 in “Journal of Dermatological Science” Hydrogen peroxide in hair dye can cause hair loss.