December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” This study examined the thermal conductivity of human hair using the Modified Transient Plane Source method, highlighting how frequent thermal, mechanical, and chemical treatments can damage hair by weakening its structure, particularly through changes in keratin that reduce elasticity.
December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” In this study, researchers used the Modified Transient Plane Source method to measure the thermal conductivity of human hair, highlighting that common heat treatments can damage hair structure by altering its protein composition, emphasizing the importance of understanding thermal properties to mitigate such damage.
November 2023 in “Ensaios e Ciência C Biológicas Agrárias e da Saúde” In this study, researchers found that the concentrations of cetostearyl alcohol, shea butter, and coconut oil significantly affected the in vitro spreadability of heat protectants, suggesting that optimizing these components could improve product coverage and thermal protection on hair.
February 2025 in “Brazilian Journal of Hair Health” This study reports that the candle flame technique "velaterapia," popular in Brazil for addressing split ends, can damage hair fibers due to bubble formation at high temperatures, despite thermal protectors providing some cuticle protection.
7 citations
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October 2019 in “Frontiers in bioengineering and biotechnology” This study found that pretreatment with KP-Cryst fusion proteins effectively protected Asian and Caucasian virgin hair from thermal damage by maintaining higher water content and preventing structural changes during heat application.
29 citations
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August 2011 in “PubMed” This study found that selected polymeric pretreatments on hair can significantly reduce breakage and protect against thermal damage from hot flat irons by maintaining cuticle integrity and moisture.
28 citations
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March 2017 in “Scientific Reports” This study found that minoxidil may protect against chemotherapy-induced peripheral neuropathy and potentially support hair recovery and tumor suppression in mouse models.
March 2026 in “DergiPark (Istanbul University)” In this study, BTP-loaded solid lipid nanoparticles were developed and shown to protect hair from heat-induced damage by enhancing cuticle integrity and thermal resistance in simulated thermal straightening conditions.
May 2026 in “Journal of Health Sciences and Medicine” This study found that biotinoyl tripeptide-1-loaded solid lipid nanoparticles significantly improved thermal protection in hair, enhancing cuticle integrity and resistance to heat damage, compared to control samples.
195 citations
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January 2008 in “Photochemistry and Photobiology” This review discusses the effects of visible light on human skin, highlighting its role in pigmentation, thermal damage, and the treatment of several skin conditions, while noting limited sunscreen protection against it; no new clinical results are reported.
11 citations
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January 2004 in “Exogenous dermatology” This review discusses the impact of various external factors like cosmetics, traction, and radiation on hair health and color, but reports no new findings.
February 2024 in “bioRxiv (Cold Spring Harbor Laboratory)” This study found that Pik3r1 Y657* mice, which model human SHORT syndrome, show increased energy expenditure despite insulin resistance, but this is not due to changes in locomotion, thermoregulation, or Ucp1-dependent thermogenesis, suggesting a different metabolic mechanism may protect against lipotoxicity.
21 citations
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June 2023 in “Proceedings of the National Academy of Sciences” This study found that human scalp hair significantly reduces solar radiation intake, with more tightly curled hair offering greater protection against heat gain compared to a naked scalp.
December 2025 in “Cosmetics” In a laboratory study, researchers found that a novel Bioactive Crosslink Repair Complex improved both the protection and repair of chemically damaged hair, enhancing tensile strength, shine, and cuticle alignment when added to bleaching mixtures and leave-in conditioners.
September 2017 in “Journal of Investigative Dermatology” This study found that infrared thermography might be a useful non-invasive tool to help diagnose frontal fibrosing alopecia by identifying active phases of the disease.
18 citations
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January 2018 in “International journal of medical sciences” This study found that non-thermal plasma treatment increased epidermal thickness and dermal collagen density in mouse skin tissue without causing damage, potentially promoting growth factors and tissue remodeling.
January 2020 in “Acta Scientiae Veterinariae” This case report describes a dog's third-degree burn successfully treated with hydrocolloid dressing, achieving effective healing and patient comfort compared to conventional methods.
January 2026 in “SSRN Electronic Journal”
25 citations
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May 2019 in “Heliyon” This study found that excessive heat caused the most significant structural changes in hair from Caucasian and Afro samples, especially when combined with other treatments like bleaching and straightening.
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.
13 citations
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January 2017 in “Cosmetics” This review discusses in vitro methods for evaluating the effects of hair care products on hair fibers, reporting no new results; the authors emphasize the importance of selecting appropriate and accurate equipment for testing.
1 citations
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January 2017 in “Clinical approaches and procedures in cosmetic dermatology” This chapter reviews the anatomy and structure of hair, discusses hair damage and analyses, and explores methods for processing hair changes, but presents no new research findings.
January 2017 in “Clinical approaches and procedures in cosmetic dermatology” This chapter reviews hair anatomy, hair shaft structure, and various cosmetic treatments that can alter or damage hair, but it presents no new research findings.
23 citations
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April 1999 in “Dermatologic Clinics” This study found that the Epilight multiple wavelength pulsed-intense light source was effective for long-lasting hair removal, particularly in individuals with dark hair and light skin.
20 citations
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March 2013 in “Journal of Lipid Research” This study examined the structural and biochemical mechanisms of human lipocalin prostaglandin D synthase, detailing substrate and product binding processes at the catalytic site and suggesting potential for drug delivery targeting hydrophobic molecules.
March 2010 in “Cosmetic Dermatology” Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.
22 citations
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May 2016 in “Breast cancer research and treatment” This study reported cold thermal injuries on the scalp in four patients using cold caps to prevent chemotherapy-induced alopecia, suggesting improper application can lead to adverse events.
January 2024 in “Biological Research” This study found that mesenchymal stem cell-derived exosomes reduced hearing and hair cell loss caused by neomycin in experimental models by modulating autophagy, which promoted cell survival and lowered oxidative stress and apoptosis, indicating potential for deafness treatment.
79 citations
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January 2019 in “International Journal of Molecular Sciences” This study characterized the inflammatory response in a murine burn model, revealing similarities to human burns and supporting the model's use in testing therapies for burn complications.
May 2026 in “Medical Sciences” This review found that vesicle-based therapies, including mammalian MSC-derived and plant-derived vesicles, consistently promote wound healing in preclinical models of thermal injury and may offer a safer alternative to live cell transplants.