October 2014 in “University of the Arts London Research Online (University of the Arts London)” Protein-derived ingredients can help strengthen bleached hair.
44 citations
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January 2023 in “New Phytologist” FER and TOR signaling help root hair growth in low temperature and low nitrate conditions.
26 citations
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April 1996 in “Journal of Investigative Dermatology”
3 citations
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June 2011 in “EFSA Journal” Spermidine's effect on hair growth is not proven.
July 2024 in “Journal of Investigative Dermatology” PRP preparation partially activates platelets, causing varied growth factor release.
43 citations
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January 1999 in “Endocrinology” Cortisol increases a specific protein in bone cells, which may help explain its negative effects on bone.
New peptides can delay aging and improve cell function.
April 2011 in “Cancer Research” 20(S)-Protopanaxadiol-aglycone may help prevent and treat prostate cancer by reducing androgen receptor activity.
4 citations
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January 1998 High calcium levels hinder wheat root growth, but not root hair formation.
2 citations
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February 2021 in “IONTech.” Shampoo with 5% snail mucus promotes the most hair growth.
April 2018 in “Journal of Investigative Dermatology” STIM1 is essential for sweat secretion.
A protein called sFRP4 can partly inhibit hair growth.
Researchers found genes in sheep that may affect hair growth and wool quality.
9 citations
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September 2013 in “Journal of Applied Animal Research” The genetic variation in the KAP13-3 gene may affect cashmere fiber traits in Liaoning goats.
December 2025 in “JURNAL PIJAR MIPA” Water pumpkin extract at 15% concentration effectively promotes hair growth.
15 citations
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November 2022 in “Cell Death and Disease” CEP135 may predict cancer outcomes, and targeting PLK1 could help treat certain sarcomas.
98 citations
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December 2008 in “Journal of Investigative Dermatology” Prolactin affects hair growth and skin conditions, and could be a target for new skin disease treatments.
July 2024 in “International Journal of Molecular Sciences” Hemp seed biomaterials may reduce hair loss and improve hair growth.
5 citations
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September 2013 in “BMB Reports” BMPR1a-ECD reduces wrinkles much more effectively than retinoic acid.
January 2005 in “Life sciences” Targeting LPA could help treat skin disorders.
1 citations
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November 2023 in “Chemical and Biological Technologies in Agriculture” JUNB boosts hair growth in goats by helping specific skin cells multiply.
May 2025 in “Animal Bioscience” Inhibiting prolactin reduces hair follicle activation in cashmere goats.
2 citations
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October 1961 in “Experimental Biology and Medicine” Natural feedstuffs help reduce muscular dystrophy in rabbits more than selenium or vitamin E alone.
February 2026 in “The Plant Journal” ADF8 and ADF11 help root hairs grow by responding to hormones and environmental signals.
Perilla seed extract may help prevent hair loss better than some standard treatments.
30 citations
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May 2020 in “Forensic Science International Genetics” The method improved hair analysis for better forensic identification.
Supplements improve health, appearance, and athletic performance.
KRTAP6 genes affect wool quality in sheep.
4 citations
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January 2020 in “Genes” The KRTAP21-2 gene affects wool length and quality in sheep.
172 citations
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March 2019 in “The EMBO Journal” FERONIA and LRX proteins help control cell growth in plants by regulating vacuole expansion.