September 1978 in “PubMed” Chondroitin sulphate is more abundant than hyaluronic acid in skin and hair samples, except in gamma-keratosis.
L-PGDS has specific binding sites for its functions and could help in drug delivery system design.
3 citations
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June 2011 in “EFSA Journal” Spermidine's effect on hair growth is not proven.
April 2016 in “Journal of Investigative Dermatology” Mutations in the TSPEAR gene cause a new form of ectodermal dysplasia affecting hair and tooth development.
January 1993 in “Inpharma Weekly” A new food supplement was highly effective in curing hair loss in young men.
January 2017 in “대한본초학회지(본초분과학회지)” Sinseon-yukza-hwan shows strong antioxidant potential for hair and scalp cosmetics.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Lack of TG2 increases fat storage and lowers cell cleanup in skin oil cells.
April 2025 in “Research Square (Research Square)” Hemp seed exosomes may help prevent hair loss caused by DHT.
June 2025 in “Annals of the Rheumatic Diseases” Pregnant women with rheumatic diseases often have poor nutrition, needing more folic acid, calcium, and iron, while consuming too much selenium.
1 citations
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January 2008 in “Aesthetic dermatology” 16 citations
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June 1992 in “Journal of Investigative Dermatology” 11 citations
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January 1993 in “Journal of Veterinary Diagnostic Investigation” Horses in western Iowa got sick from high selenium in local alfalfa hay.
22 citations
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June 2021 in “Plants” Sterculia foetida seed extract shows promise for therapeutic use due to its anti-inflammatory and pain-relief properties.
November 2025 in “Journal of Microbiology and Biotechnology” Pea sprout extract may help hair regrow by reducing stress and inflammation.
2 citations
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September 2022 in “Advances in Environmental Biology” Avicennia marina leaf extract can fight Vancomycin-resistant bacteria.
March 2026 in “Preprints.org” The combined stem cell secretome in the skin care product effectively reduces inflammation and promotes tissue regeneration.
88 citations
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July 1958 in “Nature” Citrulline was found in hair follicle proteins for the first time.
The research found that nanoparticles coated with chitosan improved the skin penetration of the drug finasteride.
5 citations
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January 2018 in “Thai Journal of Pharmaceutical Sciences (TJPS)” Riceberry by-products may promote hair growth and skin pigmentation, useful for cosmetics.
3 citations
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February 2025 in “Metabolites” The research found enzymes in Stephania epigaea that help make cepharanthine.
4 citations
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December 2018 in “Macedonian Journal of Chemistry and Chemical Engineering” A new method accurately measures amino acids in treated hair, showing bleaching reduces amino acids while protein treatments increase them.
1 citations
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March 2020 in “̒Ulūm-i dārūyī” Selenium supplements improved liver and kidney function and reduced hair loss in beta-thalassemia major patients.
1 citations
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November 2023 in “Cosmetics” Surfactants damage hair, but sealing the cuticle can prevent this.
5 citations
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February 1998 in “Polymer” Human hair keratin has a 40% α-helix structure that changes to a random coil in 8 M urea.
7 citations
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September 2024 in “Scientific Reports” Sebum samples remain stable under various storage conditions, making them suitable for remote and at-home testing.
4 citations
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September 2020 in “Frontiers in Microbiology” Algal oligosaccharides help prevent hair loss and promote hair growth.
February 2024 in “Research Square (Research Square)” The research suggests that SFRP2 and PTGDS proteins might be indicators of female pattern hair loss and could contribute to hair loss.
2 citations
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November 2025 in “Plant Molecular Biology” 71 citations
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June 2008 in “Annals of Internal Medicine” Excessive selenium from supplements can be harmful.
7 citations
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September 2021 in “Journal of Applied Polymer Science” Cuttlefish ink melanin protects hair from UV damage.