4 citations
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January 1988 in “Cosmetics and toiletries” 0.1% piroctone olamine in hair tonics effectively treats dandruff.
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August 2005 in “Experimental Dermatology” Modified pep7, named EPM peptide, effectively promotes hair growth at low concentrations and works well with minoxidil.
10 citations
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May 1974 in “American journal of diseases of children” The girl had a rare disorder causing mental and physical symptoms, with weak hair and unclear neurological issues.
88 citations
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July 1958 in “Nature” Citrulline was found in hair follicle proteins for the first time.
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November 2009 in “European Journal of Neuroscience” Progesterone and allopregnanolone increase glycine release in rat brain cells.
January 2015 in “Journals & Books Hosting (International Knowledge Sharing Platform)” Compound 1 showed promising anticancer activity.
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May 2011 in “Journal of Neuroendocrinology” PEA boosts allopregnanolone production and reduces oxidative stress in brain cells.
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July 2015 in “Archives of dermatological research” N1-methylspermidine helps hair growth and reduces inflammation in hair follicles.
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October 1941 in “Experimental Biology and Medicine” PABA helps prevent gray hair and hair loss in mice.
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July 2018 in “Biochimica et Biophysica Acta (BBA) - Molecular Cell Research” Mice studies show that Protein Phosphatase 2A is crucial for cell growth, development, and disease prevention.
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April 2021 in “Plant Signaling & Behavior” MYB30 and EIN3 work against each other to control root hair growth and phosphorus uptake in plants when phosphate is low.
10 citations
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February 2021 in “PLoS biology” Corin helps control salt and sweat release in sweat glands.
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June 2005 in “Journal of Investigative Dermatology” PAD enzymes play a key role in hair growth and structure.
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October 1970 in “Archives of disease in childhood” Hair amino acid levels can indicate metabolic disorders.
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January 2006 in “Cutaneous and ocular toxicology” L-cystine, D-pantothenat, and miliacin together significantly boost keratinocyte growth and metabolism.
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January 2024 in “Crystals” The salts have diverse molecular packing with significant hydrogen interactions.
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November 2000 in “The journal of investigative dermatology/Journal of investigative dermatology” PAD3 plays a key role in hair and skin protein structure and may be linked to skin diseases.
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November 2013 in “Journal of the American Society for Horticultural Science” Glycine slows main root growth but boosts root hair growth in habanero peppers.
July 2012 in “EFSA supporting publications” The EFSA maintained its view that spermidine's effect on hair growth is related to disease treatment and does not meet the health claim criteria.
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June 2021 in “Amino acids” Human hair protein modifications could potentially indicate heart disease risk.
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April 1982 in “The Journal of Dermatology” Poly(ADP-ribose) synthesis is linked to skin cell differentiation.
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August 1991 in “American Journal of Medical Genetics” A special diet can fix hair problems in argininosuccinase deficiency.
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January 1972 in “Biochimica et Biophysica Acta (BBA) - Protein Structure” October 2025 in “Physiologia” Spermidine may improve skin health and hair growth by enhancing cell function.
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August 2021 in “International Journal of Biological Macromolecules” Poria cocos polysaccharides and finasteride both help treat chronic nonbacterial prostatitis, but Poria cocos polysaccharides also improve gut health.
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November 1977 in “Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics”
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April 2020 in “Life sciences” Pantothenic acid helps mink hair follicles grow by affecting certain cell signals.
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May 2000 in “Livestock production science” Giving high-quality protein or methionine supplements helps improve hair growth in Angora goats and, to a lesser extent, in Cashmere goats.
February 2024 in “Frontiers in plant science” Peps help Arabidopsis plants grow more root hairs by affecting specific genes and calcium signaling.
3 citations
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July 2023 in “Acta Biomaterialia” PepACS offers a safer, eco-friendly way to perm, dye, and repair hair.