4 citations
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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.
December 2022 in “Zenodo (CERN European Organization for Nuclear Research)” Surbhi Green Tea Shampoo strengthens, nourishes, and protects hair, promoting growth and scalp health.
March 2026 in “ACS Applied Bio Materials” The TO-TF copolymer strengthens damaged hair effectively and sustainably.
January 2026 in “Eng—Advances in Engineering” Berry extracts improve fabric strength and flexibility, making it suitable for medical and cosmetic uses.
July 2023 in “Nature Reviews Chemistry” A new method strengthens hair without using harmful chemicals.
482 citations
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June 1979 in “Proceedings of the National Academy of Sciences” Keratins provide structural strength in epithelial cells and help identify cell origins.
407 citations
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January 2008 in “Cochrane Database of Systematic Reviews” Glucocorticoid corticosteroids improve muscle strength in Duchenne muscular dystrophy but can cause side effects.
117 citations
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August 2005 in “Ultramicroscopy” Human hair's strength and flexibility vary by ethnicity, damage, and treatment.
19 citations
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January 2009 in “International review of cell and molecular biology” Hair's strength and flexibility come from its protein structure and molecular interactions.
1 citations
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August 2015 in “PubMed” Human hair's strength comes from a honeycomb-like structure and macrofibrils.
September 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” SELP::KP improves hair strength, elasticity, and health, making it a promising hair cosmetic.
September 2025 in “Brazilian Journal of Hair Health” Cacao can improve hair strength and shine.
October 2024 in “Applied Sciences” Cell growth improved the strength of 3D bioprinted structures.
December 2023 in “Data in Brief” Curly hair's strength and flexibility vary with moisture and temperature.
October 2021 in “Journal of Investigative Dermatology” Skin cell strength decreases significantly as we age.
Different treatments change the strength and flexibility of human hair.
28 citations
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January 2016 in “RSC Advances” A non-toxic formula using polycarboxylic acids strengthens and improves hair.
17 citations
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July 2018 in “International Journal of Cosmetic Science” Keratin-based particles safely improve hair strength, smoothness, and heat protection.
3 citations
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March 2024 in “Discover Applied Sciences” Spirulina proteins can improve hair smoothness and strength in hair care products.
3 citations
,
June 2023 in “ACS sustainable chemistry & engineering” The study found a green method for strengthening hair works on all hair colors and is eco-friendly.
2 citations
,
July 2012 in “PubMed” Ceramide-rich liposomes can effectively repair and strengthen damaged hair.
1 citations
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October 2009 in “International Journal of Cosmetic Science” A new keratin treatment can strengthen and protect aging hair.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Roota Hair Growth Serum helps regrow and strengthen hair.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Roota Hair Growth Serum helps regrow and strengthen hair.
Titanflow improves male urinary health by strengthening the detrusor muscle and enhancing urine flow.
December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” SwaLife Hair Bloom Onion Oil strengthens hair and promotes growth.
December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” SwaLife Hair Bloom Onion Oil strengthens and restores hair using onion extract and herbs.
January 2025 in “Dermatology Research and Practice” The treatment effectively repairs and strengthens damaged hair by restoring natural lipids.
May 2026 in “Advanced Materials Interfaces” The new coating protects and strengthens hair while improving its properties.
April 2024 in “Cosmetics” Different oils affect hair flexibility and strength, with their impact varying on whether hair is virgin or bleached.