November 2025 in “Pediatric Dermatology” The boy's hair fully regrew after treatment for a rare hair loss condition.
January 2026 in “Preprints.org” Four new FGF5 gene variants cause long hair in dogs.
September 2024 in “Genes” CRABP1 boosts hair cell growth in Hu sheep by affecting key genes.
9 citations
,
February 1981 in “Australian journal of biological sciences” Lambs fed a liquid diet showed abnormal wool and skin, which improved with more B-vitamins, suggesting a link to B-vitamin deficiency.
7 citations
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March 2018 in “Asian-Australasian journal of animal sciences” OCIAD2 and DCN genes affect hair growth in goats by having opposite effects on a growth signaling pathway and inhibiting each other.
Aloe vera hair tonic with 10% and 15% concentrations effectively promoted hair growth in male rats.
28 citations
,
May 2014 in “PubMed” Higher stress levels may be linked to hair loss in rhesus macaques.
Ganoderma lucidum extract and microneedle therapy promote hair growth in mice.
January 2026 in “EJC Skin Cancer” The serum effectively improves hair growth and is well-tolerated for post-cancer hair loss.
5 citations
,
June 2023 in “BMC genomics” A specific gene mutation causes long hair in Angora rabbits.
January 2025 in “SSRN Electronic Journal” 2 citations
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April 2019 in “Pharmaceutical sciences and research” The lotion with menthol promotes more hair growth than the one without menthol.
CyRL-QN15 peptide boosts hair growth in diabetic mice by activating specific cell pathways.
April 2024 in “Biomedicine & pharmacotherapy” Pilose antler extract helps hair grow in mice with a type of hair loss by speeding up the growth phase.
14 citations
,
December 1991 in “Annals of the New York Academy of Sciences” MYC protooncogenes may be important for hair growth, but more research is needed.
1 citations
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January 2019 in “PubMed” cgVEGF164 boosts hair follicle growth in mice.
1 citations
,
November 2017 in “JFL : Jurnal Farmasi Lampung” Nothopanax scutellarium extract can effectively promote hair growth in male rabbits.
November 2016 in “Zoo biology” Adding more vegetables and fruits improved capybaras' coat quality and health.
July 2024 in “Frontiers in Pharmacology” Pilose antler extracts help hair growth by activating hair follicle stem cells.
October 2025 in “Phytochemistry Letters”
8 citations
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January 2014 in “BioMed Research International” Eclipta alba extract was found to be effective in promoting hair growth in hairless mice.
51 citations
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November 2005 in “Journal of Medical Primatology” Alopecia in captive rhesus macaques is affected by season, sex, age, housing, and stress, with complex links between stress hormones and hair loss.
13 citations
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April 1994 in “Journal of Investigative Dermatology” Androgen receptors found in monkey scalps, similar to humans, affect hair growth.
8 citations
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October 2024 in “Developmental Cell” May 2022 in “British Journal of Dermatology” The girl's hair condition improved on its own in 24 months.
North American ginseng extract helped regrow hair in balding mice.
Hibiscus leaf extract in hair tonic promotes hair growth effectively.
26 citations
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January 2016 in “Journal of cutaneous and aesthetic surgery” Hair transplant combining scalp and beard hair with PRP was successful for scarring alopecia.