Hair product allergies are common, especially to hair dyes, and hairdressers are at higher risk.
November 2022 in “International journal of trichology” Glyoxylic acid straighteners cause more protein loss but have similar hair strength effects as traditional alkaline straighteners.
Spiny keratoderma is a rare skin condition with small spines on palms and soles, possibly linked to abnormal hair formation.
October 2015 in “Cosmetic Dermatology” Hair straightening changes hair structure and can cause damage if done wrong, but improvements in the methods are expected to continue.
March 2010 in “Cosmetic Dermatology” Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.
January 2006 in “The Chinese Journal of Modern Applied Pharmacy” A new method accurately measures finasteride levels in blood and shows how the body processes it.
January 2001 in “China Surfactant Detergent & Cosmetics” Both conditioners help protect hair from perm damage, but their effectiveness varies.
Hair care products can cause skin irritation and allergies.
305 citations
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July 2016 in “International Journal of Biological Macromolecules” Polysaccharides have many health benefits and are used in drugs, but isolating and purifying them is complex and requires careful methods.
January 2026 in “International Journal of Biological Macromolecules” The hydrogel improves hair growth treatment by enhancing drug delivery and promoting follicle repair.
December 2025 in “Regenerative Biomaterials” The hydrogel effectively heals diabetic wounds by reducing inflammation, providing oxygen, and preventing infection.
August 2018 in “Biomedical Journal of Scientific & Technical Research” Treated hair can fight dandruff and odor even after several washes.
January 2018 in “대한미용학회지” White hair is denser and more hydrophobic than black hair.
1 citations
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January 2004 in “Cosmetics and toiletries” Polyquaternium-64 helps damaged hair look healthy again.
9 citations
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January 2003 in “Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture)” Organic farms need to supplement phosphorus and potassium to maintain soil health and crop yields.
1 citations
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September 2024 in “Acta Scientiarum Polonorum Hortorum Cultus” Using 0.1 mg·L–1 molybdenum improves melon growth, quality, and yield under high heat.
32 citations
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May 2018 in “The Plant Cell” ERULUS is crucial for root hair growth by controlling calcium levels.
30 citations
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July 2021 in “Annals of Botany” Localized nutrients boost maize growth and phosphorus uptake by enhancing root hairs and lateral roots.
6 citations
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March 2022 in “Frontiers in drug discovery” Some small molecule antivirals show promise against COVID-19, but more research is needed to understand and improve them.
January 2006 in “Zhongguo yaoke daxue xuebao” The method accurately measures vinflunine in dog plasma.
September 2025 in “Journal of Surfactants and Detergents” Shampoos with sodium lauroyl methylaminopropionate improve hair lubrication and reduce irritation.
3 citations
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January 1989 in “Journal of Japan Oil Chemists Society” AMT is the best surfactant for hair and scalp care.
10 citations
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August 2021 in “Cosmetics” The best shampoo formula used 1% high-weight hyaluronic acid, 10% acidic sophorolipid, and 1% salt for effective hair conditioning and cleansing without sulfates or silicones.
10 citations
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April 2020 in “Journal of surfactants and detergents” Shampoos with sugar-derived surfactants clean hair well and are gentler than those with SLES.
The shampoo with 10% SLS had the best physical properties.
November 2004 in “Qucosa (Saxon State and University Library Dresden)” Active agents mainly stay on the hair surface after short washes.
25 citations
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May 2019 in “Cosmetics” 18-MEA and cationic surfactants can restore and maintain hair's hydrophobic nature, improving its beauty and feel.
January 2011 in “Journal of Society of Cosmetic Chemists of Japan” 18-MEA and SPDA can restore damaged hair's smoothness and reduce frizz.
February 2026 in “Journal of Surfactants and Detergents” Potassium monoester maleates can effectively repair damaged hair and improve haircare products.
42 citations
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January 2009 in “Colloids and Surfaces B: Biointerfaces” A certain surfactant sticks to human hair, making it change from water-repelling to water-attracting, which could help in hair conditioning.