10 citations
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September 2020 in “Biopolymers” Hair's structure and properties change with pH; acidic pH maintains strength and less swelling, while alkaline pH increases water content and swelling.
January 2026 in “International Journal of Biological Macromolecules” Small KP peptide improves hair without reducing agents, while larger proteins need them for better results.
12 citations
,
February 2011 in “Zenodo (CERN European Organization for Nuclear Research)” Hair properties vary with age and ethnic origin.
January 2024 in “Life sciences” Testosterone affects blood vessel relaxation in hypertensive rats.
9 citations
,
July 2018 in “Journal of Testing and Evaluation” Adding human hair to sand improves its strength when dry and maintains strength when wet.
January 2018 in “프로그램북(구 초록집)” Scalpoo® shampoo effectively increases hair thickness and reduces shedding.
January 2026 in “Journal of Applied Polymer Science” The new fiber offers long-lasting minoxidil release and can be used in wigs for hair treatment and coverage.
4 citations
,
July 2024 in “Animals” The KRTAP19-5 gene affects wool curvature in Chinese Tan sheep, with Variant B reducing curvature.
May 2026 in “Scientific and Technical Bulletin оf State Scientific Research Control Institute of Veterinary Medical Products and Fodder Additives аnd Institute of Animal Biology” Zinc carbonate nanoparticles are not irritating or absorbed by the skin.
21 citations
,
March 2017 in “Skin research and technology” Removing external lipids from hair reduces moisture and increases strength, while removing internal lipids decreases water permeability.
Blocking the Mitochondrial Pyruvate Carrier causes stress in hair follicles, which can be reduced by an ISR inhibitor.
4 citations
,
August 2016 in “PubMed” Repeated dyeing and shampooing cause hair color loss and damage.
1 citations
,
February 2004 in “Dermatologic Surgery” Deep Plane Fixation in scalp surgeries allows for more tissue removal with less tension, leading to better healing and less scarring.
7 citations
,
August 2023 in “Skin Research and Technology” Scalp conditions change with age, affecting hair health.
September 2024 in “Meditsinskiy sovet = Medical Council” As women age, hair follicles decrease in number and hair width tends to reduce.
January 2020 in “Química Nova” The PW91 method is best for calculating the basic physical and chemical properties of Finasteride, a drug used for prostate issues and hair loss.
4 citations
,
February 2022 in “International Journal of Cosmetic Science” Watercress extract helps increase hair growth and thickness by blocking hair loss factors.
9 citations
,
September 2012 in “Journal of Cosmetic Dermatology” Hair capacitance mapping effectively measures hair surface moisture changes.
September 2025 in “Crystal Growth & Design” Different solvents change minoxidil crystal shapes and improve flowability.
38 citations
,
January 2020 in “Journal of Experimental Botany” Moderate water stress helps rice form rhizosheaths by affecting hormone responses, which may aid in breeding drought-resistant rice.
23 citations
,
August 1975 in “Experimental Biology and Medicine” Copper supplements during pregnancy improve survival and development in mutant mice.
91 citations
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May 2005 in “The Journal of Clinical Endocrinology & Metabolism” A new mutation in the human glucocorticoid receptor reduces its function and causes resistance to glucocorticoids.
February 2023 in “Cosmoderma” Loose anagen hair syndrome causes easily shed hair but usually improves with time.
September 2020 in “Benha Journal of Applied Sciences” Protein hair straighteners damage the hair more than hair dyes.
January 2019 in “Durham e-Theses (Durham University)” Less stiff collagen promotes higher cell growth in hair follicles.
1 citations
,
January 1988 Cosmetic treatments after chlorination damage hair more than treatments before.
5 citations
,
December 2020 in “International journal of biological macromolecules” Treatments improved hair surface and scale structure but didn't increase certain bonds in the hair cortex.
5 citations
,
August 2019 in “iScience” Deleting the Trf1 protein in mice is safe and may help prevent cancer without major side effects.
March 2026 in “Materials Today Chemistry” Smart microneedles improve hair loss treatment by delivering drugs precisely with fewer side effects.
19 citations
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May 2010 in “Surface and interface analysis” 18-MEA is essential for hair's water resistance, and a conditioner with 18-MEA and SPDA can restore it.