May 2024 in “Physiologia Plantarum” Bacillus subtilis helps plants get more phosphorus and grow better roots.
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June 1993 in “PubMed” Medication 1 improved hair quality and growth more effectively than medication 2 and the placebo.
April 2025 in “Ukrainian Journal of Veterinary and Agricultural Sciences” Adding a water-soluble fatty acid complex to sheep diets improves wool growth by increasing primary hair follicle size and density.
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April 2013 in “PLOS ONE” TNFα, IFNγ, and Substance P significantly affect prolactin levels in human skin, suggesting new treatments for skin and hair conditions.
May 2025 in “International Journal of Trichology” Baricitinib may effectively treat sudden hair whitening and regrowth in some cases.
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December 2010 in “PubMed” The new stiffness test works well for gels but not for sprays.
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January 2007 in “Acta dermato-venereologica” Europe needs a clear system to watch over cosmetics for safety and to make sure product claims are true.
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December 2012 in “Alcoholism Clinical and Experimental Research” Ethanol withdrawal reduces the brain's response to certain calming steroids, making seizures harder to control.
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January 2015 in “Sen'i Gakkaishi” Hair and wool strength is affected by the number and type of bonds in their protein structures, with hair having more protein aggregates than wool.
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August 2023 in “Biophysical Journal” Mitochondrial activity varies in cells before they stop growing, affecting their growth potential.
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May 2001 in “Journal of Analytical Toxicology” Basic drugs like amphetamine are absorbed more in darker hair than lighter hair.
The document's conclusion cannot be determined as the content is not available.
The document's conclusion cannot be determined as the content is not available.
The document's conclusion cannot be determined as the content is not available.
The document's conclusion cannot be determined as the content is not available.
The document's conclusion cannot be determined as the content is not available.
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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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November 2005 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” The lipid in human hair follicles acts as a barrier, similar to the skin's lipid layer.
January 2020 in “Archivio Istituzionale della Ricerca (Universita Degli Studi Di Milano)” Polycomb Repressive Complex 1 is crucial for keeping stem cells stable and maintaining healthy adult tissues.
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December 2007 in “American Journal of Pathology” Stress-related substance P may lead to hair loss and negatively affect hair growth.
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December 2011 in “Annals of anatomy” Involucrin helps strengthen the inner parts of human hair.
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September 1987 in “Acta Dermato Venereologica” Recessive X-linked ichthyosis involves a less efficient enzyme in hair follicles, suggesting two distinct enzymes.
June 2023 in “Research Square (Research Square)” Hyaluronic acid and polycaprolactone improve skin regeneration, with polycaprolactone having a stronger effect on healing and tissue repair.
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June 2025 in “Biomolecules” Stauntonia hexaphylla leaves and fruits, especially leaves, may help prevent osteoporosis by boosting bone growth and reducing bone loss.