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February 2017 in “BMC Complementary and Alternative Medicine” Geranium sibiricum extract helps hair grow and is more effective than minoxidil but can be toxic in high concentrations.
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July 2021 in “Journal of Medicinal Food” Lactobacillus paracasei HY7015 helps hair grow in mice.
December 2024 in “Majalah kedokteran Bandung/Majalah Kedokteran Bandung” Carrot seed oil thickens hair roots and tips, with 75% concentration being most effective.
Mouse hair follicles grow best in a special medium, especially when cut and from adult mice.
101 citations
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July 1985 in “Journal of the American Academy of Dermatology” Biotin improved hair growth and combability in one child with uncombable hair syndrome.
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September 2007 in “Experimental Dermatology” The outer layer of Merino wool is rich in sulfur proteins, making it resistant to damage.
March 2022 in “Journal of drug delivery and therapeutics” Sea hibiscus leaf extract at 30% concentration in a hair tonic significantly increased hair growth in guinea pigs.
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May 1972 in “Canadian journal of zoology” Black-tailed deer have four types of pelages and molt twice a year.
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January 1997 in “Endocrinology” Testosterone can slow hair growth in adult monkeys, but a blocker called RU 58841 can counteract this and potentially help hair regrow.
January 1994 in “JAPANESE JOURNAL OF CLINICAL PHARMACOLOGY AND THERAPEUTICS” Testosterone and fleece-flower root affect mouse hair growth.
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May 2012 in “Journal of Plastic Reconstructive and Aesthetic Surgery” Beard hair can effectively hide hair transplant scars.
January 2011 in “Der Pharmacia Lettre” Pig oil was found to significantly promote hair growth in rats, more effectively than Minoxidil.
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February 1991 in “Journal of Biological Chemistry”
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June 2022 in “Developmental cell” Overactivating Hedgehog signaling makes hair follicle cells in mice grow hair faster and create more follicles.
February 2018 in “bioRxiv (Cold Spring Harbor Laboratory)” Rodent spiny hair traits are due to genetic factors other than the Edar gene.
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January 1988 in “YAKUGAKU ZASSHI” Certain natural extracts can promote hair regrowth.
July 2009 in “International Journal of Cosmetic Science” Japanese women's curved hair has an uneven internal structure and varied amino acid composition.
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March 1990 in “The American journal of cosmetic surgery”
January 2003 in “Elsevier eBooks” Androgens and other hormones affect hair growth and skin conditions like acne.
July 2023 in “International Journal of Molecular Sciences” Trapa bispinosa Roxb. extract may help reduce prostate size and cell growth in BPH.
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January 2007 Citrullus colocynthis extracts may promote hair growth as effectively as minoxidil.
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November 2022 in “International journal of biology, pharmacy and allied sciences” The new herbal shampoo is effective, safe, and more affordable than other products.
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January 2012 in “Journal of the American Academy of Dermatology” Eflornithine cream makes laser hair removal more effective for treating pseudofolliculitis barbae.
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January 2009 in “Experimental Dermatology” Hair sheds gradually from the follicle, with readiness to shed indicated by less attachment material.
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March 2011 in “Veterinary Dermatology” FGF18 is present in beagle dog hair follicles, mainly in the inner root sheath.
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July 2022 in “British Journal of Dermatology” Baricitinib was effective in treating hair loss in adults with alopecia areata according to patient feedback.
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May 2008 in “Journal of Visualized Experiments” Mouse Epidermal Neural Crest Stem Cells can become various cell types.
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January 2000 in “Journal of Toxicologic Pathology” A single recessive gene causes sparse hair in certain Japanese White rabbits.
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July 2024 in “Animals” The Shh gene controls cell growth and death in cashmere goat hair follicles, affecting hair growth.