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This study found that both everyday physical and environmental stresses, as well as chemical treatments, contributed to hair damage, with cuticle layers being more noticeably affected.

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.

This review examines the uses and potential of horse chestnut derivatives in dermatology and pharmacology, but reports no new findings; it highlights the need for further research on cultivation and composition.

This review explores the potential of edible flowers, particularly the genus Impatiens, for their chemical, nutritional, and bioactive properties but does not report new clinical findings.

In this study, researchers used 3D bioprinting to successfully create engineered skin tissues with hair follicle-like structures, potentially enhancing skin grafts and safety testing for chemical compounds by more closely mimicking natural skin complexity.

This study found that, despite the unchanged total level of 18-MEA, deletion of the Sox21 gene disrupts its attachment to the hair cuticle, increases cholesterol sulphate levels, and differentially affects ceramide composition.

This study found that extracts from Geranium pyrenaicum show promising antioxidant, enzyme inhibitory, and antiviral activities, particularly the methanolic extract's antiviral activity against HSV-1.

This study examined the extracts and essential oil from Platycladus orientalis leaves and found that the ethanol extract had the highest antioxidant activity, while the essential oil was more effective as an antibacterial agent, particularly against Micrococcus luteus and Staphylococcus aureus.

This study found that essential oils from Hedychium spicatum showed anti-inflammatory, antinociceptive, antipyretic, and antioxidant activities, with site-specific variations in their effectiveness.

This study analyzed watercress oil and confirmed its phytochemical profile, UV absorption properties, and potential efficacy for hair growth, supporting traditional hot oil applications.

This review reports the potential therapeutic effects of Semecarpus anacardium Linn. (Bhallataka), noting its compounds like anacardic acid may have anti-inflammatory, antioxidant, and anticancer properties, but emphasizes that further research is necessary to confirm these effects and determine safety due to inconsistent study methods.

This study isolated and identified three natural compounds—syringaresinol, mayuenolid, and ciwujiaton—from Leersia hexandra, a traditional liver treatment used in Huyện Tam Nông, Đồng Tháp, using advanced chromatography and spectroscopy techniques.

This review discusses the potential risks and effects of chemical relaxers on hair and scalp health, reporting no new clinical results; the authors emphasize dermatologist guidance to mitigate these issues.

This review discusses various types of hair dyes, their mechanisms of action, molecular structures, application methods, and formulation aspects, but reports no new research findings.

This study found that while yak belly hair is chemically similar to human hair, its higher porosity and lower mechanical strength limit its usefulness as a substitute in hair dye development.

This review discusses various forensic applications of hair analysis, such as species identification and drug addiction testing, and reports no new study results.

This review covers hair dye formulations, their mechanisms, and potential applications, but reports no new findings; the authors highlight the process of oxidative dyeing and repairing damaged hair.

This study identified that the pruning woods from Juniperus phoenicea and Juniperus thurifera could serve as renewable sources of bioactive natural products, with compounds like cedrol showing potent antitick and antifungal activities.

This study found that litchi twig water and ethanol extracts exhibited protective effects against DHT-induced damage in androgenetic alopecia models, suggesting potential for use in hair growth promotion and waste reduction.

In this study, components like vitamin E, β-sitosterol, and linoleic acid in the kernel of Prunus mira Koehne were reported to promote hair growth in mice, possibly through the Wnt/β-catenin pathway.

This study confirmed the porcine ear skin model's effectiveness for studying nanoparticle-based drug delivery in human hair follicles, noting particle-dependent uptake and enhancement by massage.

In this study, Raman micro-spectroscopy did not support the hypothesis of structural changes in hair follicles due to miniaturization in women with androgenetic alopecia.

This study found that individual differences between pigmented and unpigmented hair fibers in Old Order Mennonites suggest grey hair may be perceived as drier and less manageable due to small mechanical and moisture changes.

This article reviews the role of skin surface lipid in mediating environmental stressors and discusses potential therapeutic interventions, reporting no new experimental findings.

This study found that hair samples from children with kwashiorkor or marasmic kwashiorkor had about 20% less cystine compared to one child with adequate protein nutrition, suggesting the need for further research.

This review discusses the effects of protein-based cosmetics on hair properties and reports no new research findings, suggesting potential benefits for developing advanced, sustainable hair products.

This review discusses the development and future prospects of biomaterials for in situ tissue regeneration but reports no new research results; it underscores the importance of biomaterials in addressing tissue defects.

This article discusses the potential role of nutritional ingredients, such as thiols and tannins, in triggering pemphigus, and reports no new empirical findings.

This study suggests that artificial sebum L may serve as an effective substitute for human sebum in drug transport studies, due to its similar physicochemical properties.

This study discovered that the lipid in human hair follicles is mainly located in the hair cuticle and keratinized inner root sheath, distinct from sebaceous and epidermal lipids, suggesting a potential role as a "hair barrier.