The shampoo with 10% SLS had the best physical properties.
Labrasol® in phospholipid vesicles improves minoxidil delivery to the skin, potentially aiding hair growth treatments.
1 citations
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March 2022 in “PubMed” Platelet-rich plasma can help treat scarring hair loss caused by Discoid Lupus Erythematosus.
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.
January 1994 in “Skin research” EGF and TGF-α help maintain hair cell cultures, but TGF-β1 stops their growth.
296 citations
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October 2018 in “General and Comparative Endocrinology” Hair cortisol is a reliable way to measure long-term stress in animals.
85 citations
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January 2014 in “Hormone Research in Paediatrics” Hair cortisol levels in children increase with age but are not affected by gender, puberty, or hair care.
25 citations
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January 1983 in “Analyst” Method measures minoxidil in tablets accurately and easily.
23 citations
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January 2016 in “Forensic Science International” Thermal hair straightening changes drug levels in hair, affecting test results.
22 citations
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April 2004 in “Journal of Neurochemistry” Acute stress increases Y1 receptor gene expression in certain brain areas, but repeated stress does not.
12 citations
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June 2022 in “International Journal of Molecular Sciences” Copper boosts cell growth in rabbit hair follicles.
12 citations
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September 2002 in “Journal of Neurochemistry” Pregnancy-related hormone changes affect Y1 receptor gene expression in mice.
10 citations
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November 2019 in “Neuroendocrinology” Measuring 17-hydroxyprogesterone in hair can help monitor androgen levels in people with congenital adrenal hyperplasia.
9 citations
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April 2016 in “Clinical Endocrinology” Scalp hair 17-OHP and androstenedione levels can help monitor treatment in CAH patients.
7 citations
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January 2012 California Ground Squirrel hair can indicate environmental health by showing element accumulation.
6 citations
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March 2018 in “Journal of Chromatography A” New method accurately measures finasteride and M3 in urine, helping evaluate pharmacokinetics.
1 citations
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August 2023 in “Journal of Cutaneous Medicine and Surgery” Anthralin 0.2% is effective for hair regrowth in children with alopecia areata.
1 citations
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January 2013 in “International Journal of Physical and Social Sciences” Hair and nails can show long-term changes in lead and calcium levels.
January 2026 in “Western Journal of Nursing Research” Hair cortisol levels don't reliably indicate chronic stress in people with multiple sclerosis.
April 2025 in “Jurnal Inovasi Bahan Lokal dan Pemberdayaan Masyarakat” Varying propylenglycol affects the pH, specific gravity, and viscosity of wax apple leaf hair tonic, meeting Indonesian standards.
July 1998 in “Journal of Investigative Dermatology” Correcting their experiment, the authors confirmed β-estradiol affects hair growth in mice.
317 citations
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August 1997 in “The Plant Journal” Calcium is crucial for sustaining root hair growth in Arabidopsis thaliana.
21 citations
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January 2008 in “Talanta” New, cheaper method measures finasteride in tablets accurately and quickly.
1 citations
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January 2023 in “Journal of pharmaceutical and biological sciences” Ethosomes are a promising way to deliver drugs through the skin.
January 2024 in “Journal Of Advanced Zoology” PRP's effectiveness in healing is unclear and needs more research.
PRP treatment can be effective for hair loss.
Higher iodine levels in children's hair may help cure tinea capitis during puberty.
36 citations
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December 1991 in “Journal of Dermatological Science” Human nails contain both skin and hair keratins, each needing different extraction methods.
14 citations
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September 2012 in “Journal of nanoscience and nanotechnology” Niosomes with rice bran extract could be useful for anti-hair loss products.
13 citations
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September 2005 in “Eclética Química” Quick, accurate minoxidil measurement in hair loss products using photometric flow titration.