2 citations
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February 2023 in “Shiraz E-Medical Journal” In this study, low-level laser therapy significantly improved the mechanical strength of bone at tooth extraction sites in rats, while neither platelet-rich plasma alone nor combined with laser affected mechanical strength or calcium content.
1 citations
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August 2024 in “Expert Opinion on Drug Safety” This study analyzed data from the FDA Adverse Event Reporting System and found that finasteride had the highest reporting frequency and signal strength for drug-induced erectile dysfunction among 734 drugs, with compound preparations posing higher risks than single ingredients.
1 citations
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August 2024 in “European Journal of Medicinal Chemistry Reports” This systematic review examines the landscape of cosmetic microneedling using SWOT analysis, identifying strengths like precise delivery and self-administration, while noting challenges such as potential skin damage and regulatory issues, with opportunities in AI-enhanced targeted treatments noted by these researchers.
1 citations
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July 2020 in “Journal of Al-Azhar University Engineering Sector” This study reported that adding human and horse hair fibers to concrete improved its mechanical properties and strength.
1 citations
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December 2019 in “International journal of innovative technology and exploring engineering” This study aimed to develop organic oil and shampoo using fish scales and herbs to potentially improve hair strength, growth, and moisture, addressing hair issues like thinning and greying.
1 citations
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October 2009 in “International Journal of Cosmetic Science” This study found that a newly developed keratin active ingredient effectively prevents aging damage in hair by strengthening its structure after exposure to simulated environmental stress.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This source describes Roota Hair Growth Serum® as a product designed to promote natural hair regrowth by improving scalp health and strengthening hair strands through a blend of natural ingredients and advanced hair-growth technology, supported by clinical testing.
May 2026 in “Scientific Reports” This study found that a bioactive borosilicate glass containing Sr and Cu ions exhibited promising mechanical strength, biocompatibility, and antibacterial activity, particularly the CuSr-1 wt.% composition, suggesting potential for use in orthopedic implants and bone tissue engineering.
This study found that finite element analysis-guided design improved bubble microneedles' controlled tip separation and insertion strength, supporting effective transdermal and sublingual drug delivery.
December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” This review examines various herbal components used in traditional Indian hair oils and their potential benefits for improving hair strength and scalp health.
November 2025 in “Advanced Healthcare Materials” This study found that incorporating CTA2-BADG, a modified hair-rebonding compound, into damaged hair significantly improved surface morphology and tensile strength by using charge-conversion chemistry to enhance penetration into the hair shaft.
September 2025 in “Acta Biomaterialia” In this study, researchers developed injectable micropore-forming hydrogels that enhance tissue adhesion strength and promote wound healing by allowing better cell infiltration and inducing hair follicle regeneration in skin incision wound models.
September 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” This study developed a biobased copolymer called SELP::KP, showing improved hair strength, elasticity, and conditioning properties while being a safer alternative to conventional chemical treatments, based on application to human hair in a laboratory setting.
August 2022 in “Tissue Engineering Part A” This study observed that using ex vivo gene therapy to modify skin cells in a pre-graft model improved dermal-epidermal junction adhesion strength and maintained collagen production over time, suggesting a potential treatment approach for recessive dystrophic epidermolysis bullosa skin wounds.
November 2011 in “Advanced Materials Research” This study found that adding hair fibers to friction materials increased their friction coefficient stability and impact strength while decreasing wear rates, with 1% hair fiber content notably improving performance.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This review highlights flaxseed's potential as a natural hair care ingredient due to its moisturizing, strengthening, and nutritional qualities attributed to its high antioxidant and essential fatty acid content; however, further clinical studies are needed to optimize formulations and assess long-term effects.
December 2022 in “Zenodo (CERN European Organization for Nuclear Research)” This article discusses the potential benefits of Surbhi Green Tea Shampoo, including hair strengthening and increased growth, but presents no new experimental evidence supporting these claims.
January 1994 in “SÖFW. Seifen, Öle, Fette, Wachse” This article reviews the cosmetic properties of D-panthenol, noting its moisturizing and hair-strengthening effects, but reports no new clinical results.
211 citations
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May 2013 in “Journal of Nutrition Health & Aging” This study found that while MK-0773 significantly increased lean body mass in sarcopenic frail elderly women, it did not significantly improve muscle strength or physical function compared to placebo.
141 citations
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February 1988 in “Molecular and Cellular Biology” This study found that despite strong homology between two K16 genes, only one encoded a functional protein that assembled into keratin filaments in epithelial cells, possibly due to promoter strength differences.
88 citations
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January 2004 in “Journal of Neuroscience” This study found that inhibiting neurosteroidogenesis affected GABA A receptor-mediated synaptic inhibition in immature rats but not in adults, suggesting age-dependent modulation of synaptic strength in the spinal dorsal horn.
59 citations
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October 2016 in “Clinics in dermatology” This review discusses various sampling methods for studying Propionibacterium acnes in skin follicles and reports no new experimental results; the authors evaluate these methods' strengths and limitations.
49 citations
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October 2024 in “Frontiers in Immunology” In this review, the authors highlighted the potential of natural polysaccharides from plants, animals, and microbes to modulate immune responses, reduce inflammation, and strengthen the intestinal barrier, suggesting their promising role as immunomodulatory agents in pharmaceutical applications.
36 citations
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October 2007 in “Journal of Investigative Dermatology” This study found that overexpression of betacellulin in transgenic mice delayed hair follicle morphogenesis and cycling, increased keratinocyte proliferation, and enhanced wound angiogenesis without affecting wound healing strength.
24 citations
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April 2016 in “Experimental Dermatology” This study found that chemical treatments like perming, dyeing, and bleaching significantly alter amino acids and lipids in human hair, which may impact hair strength and quality.
17 citations
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July 2018 in “International Journal of Cosmetic Science” This study found that keratin-based particles were able to recover and enhance the mechanical properties and thermal stability of virgin and overbleached Asian hair, improving its strength and smoothness by around 40%, and demonstrated safety in human skin keratinocytes.
17 citations
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October 2023 in “Molecules” In laboratory and artificial skin model experiments, this study found that plant-derived PDRN from Korean ginseng effectively promoted skin cell regeneration and strengthened the skin barrier, suggesting a sustainable alternative to animal-derived PDRN.
16 citations
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October 2021 in “Trends in biotechnology” This review discusses the potential of protein-based cosmetics, including keratin-based particles and fusion proteins, to improve hair properties such as strength and shape, but it reports no new clinical results.
14 citations
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September 2025 in “Gels” This review reports that sodium alginate-based hydrogels show promise in biomedical applications due to their biocompatibility and versatility, but challenges such as mechanical strength and stability remain, highlighting the need for continued research to facilitate their clinical transition.
10 citations
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February 2017 in “European journal of neuroscience/EJN. European journal of neuroscience” This study found that local synthesis of 17β-estradiol and 5α-dihydrotestosterone, combined with specific stimulation patterns, is crucial in determining the direction and strength of long-term synaptic effects in the hippocampal CA1 region of male rat slices.