December 2021 in “Jurnal ilmiah Manuntung” The best hair growth results were achieved with a hair tonic containing 5% gotu kola extract and 0.04% garlic extract.
December 2025 in “Zona Kebidanan Program Studi Kebidanan Universitas Batam” Bitter melon masks reduce hair loss in postpartum mothers.
August 2024 in “Bioimpacts” Kopexil is an effective and safe hair growth treatment.
11 citations
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January 2015 in “Dermatology” The conclusion suggests a new way to classify bradykinin-mediated angio-oedema based on different causes and its possible link with urticaria, which could improve diagnosis and treatment.
140 citations
,
February 2014 in “Neuron” Delta opioid receptors help regulate touch sensation by reducing neurotransmitter release in the spinal cord.
2 citations
,
March 2012 in “Hiroshima University Acedemic Information Repository (Hiroshima University)” Kainar syndrome symptoms may be linked to nuclear test exposure effects.
August 2021 in “Josai University Repository of Academia (Josai University)” The nanoparticles improved minoxidil's skin absorption, making them promising for skin treatments.
12 citations
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November 2023 in “Skin Appendage Disorders” JAK inhibitors might help treat Lichen Planopilaris, but more research is needed.
1 citations
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January 2011 in “China Modern Medicine” Chinese Herbal Hair Renewal Liquid improves blood flow in mice ears.
1 citations
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June 2023 in “International journal of biological macromolecules” Human hair proteins can help blood clot when mixed in equal parts.
68 citations
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February 2011 in “European Journal of Pharmaceutics and Biopharmaceutics” Keratin films from human hair can potentially replace human nail plates for drug testing.
2 citations
,
January 2017 in “PubMed” Hair casts are harmless but can be mistaken for head lice.
1 citations
,
January 2022 in “Journal of Cancer Therapy” Ocoxin improves quality of life for advanced ovarian cancer patients on chemotherapy.
2 citations
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February 2025 in “Journal of the European Academy of Dermatology and Venereology” JAK inhibitors may effectively treat lichen planopilaris and frontal fibrosing alopecia with minimal side effects.
August 2024 in “Advanced Healthcare Materials” RK81 can help promote hair growth.
48 citations
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November 2002 in “Journal of biological chemistry/The Journal of biological chemistry” Genetic variations in hair keratin proteins exist but don't significantly affect hair structure.
May 2018 in “Journal of Sun Yat-sen University” 2 citations
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January 2020 in “Evidence-based Complementary and Alternative Medicine” Hataedock treatment improved skin health and reduced atopic dermatitis symptoms by enhancing the skin barrier and reducing inflammation.
70 citations
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February 2007 in “Journal of Investigative Dermatology” K39 and K40 are the last keratins expressed in hair development, completing the hair keratin catalog.
January 2005 in “JAPANESE JOURNAL OF CLINICAL PHARMACOLOGY AND THERAPEUTICS” 
7 citations
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January 2014 in “Rinshō shinkeigaku” Finasteride, a hair loss medication, may be linked to stroke in young men.
41 citations
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October 2008 in “The American journal of pathology” Blocking a specific protein signal can make hair grow on mouse nipples.
December 2020 in “Daehanhanuihakoeji” Rumex japonicas Houttuyn ethanol extract helps increase hair growth and protect against hair damage.
April 2009 in “Contemporary Psychoanalysis” Analysts should confront their biases and self-interests to improve therapy.
4 citations
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April 2020 in “JAAD case reports” JAK inhibitors help hair regrowth but not fully effective for androgenetic alopecia.
June 2025 in “British Journal of Dermatology” Irish dermatologists urgently need guidelines for using JAK inhibitors in treating alopecia areata.
July 2019 in “Dermatologic Surgery” 
1 citations
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June 2018 in “The Journal of Dermatology” A man got heart infection from scalp infection caused by artificial hair implants.
Scalp tonics are popular for stress-related hair loss, but minoxidil is used less due to side effects and inconvenience.