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This study found that bleached hair showed optimal protein structural integrity and tensile strength at pH 5, with significant changes in cross-linking, water content, and diameter at more alkaline or acidic levels.

This study found that hair exposed to extreme temperatures, acidic conditions, or excessive coconut oil showed damage, with pH 5 to 7 being optimal for maintaining hair health.

This report describes a case of acquired yellow hair discoloration in a 77-year-old woman, potentially caused by applying selenium sulfide after bacitracin zinc to her scalp.

This Ph.D. project aims to evaluate the self-assembling potential of hair keratin extracts and study the cellular response to both crude and purified keratins, highlighting their potential applications from biomedical to water remediation.

This article discusses conventional and alternative treatments for hair loss but presents no new findings, highlighting concerns about the unknown long-term effects of approved drugs.

This review examines the roles and benefits of chitosan in cosmetics and oral hygiene, highlighting its potential in the cosmeceutical market, but it reports no new results.

In this study, researchers found that using 0.75% aspartic acid as an intermediate agent for a permanent wave improved wave formation and retention compared to a control in virgin hair, also reducing cuticle damage and maintaining tensile strength.

This article discusses the characteristics of human hair, its damaging processes, and the potential repair effects of immuno-cosmeceuticals, but it reports no new clinical results.

This study found that a non-ionic ethosomal carrier system significantly improved the delivery and adsorption of black tea extracts onto hair surfaces in vitro, suggesting its potential as a hair dye and protective agent.

In this study, scalp hydration and pH levels were not significantly different between hijab-wearing and non-hijab-wearing women, suggesting that hijab-wearing does not impair scalp health if there's no history of underlying scalp or skin disorders and the hijab is not worn damp.

This study reports the development of a natural hair-coloring system using size-controlled ink particles from cuttlefish ink combined with chitosan, achieving darker and more uniform black coloration on hair than existing plant-based natural colorants, without the need for metallic mordants.

In this review, bioengineered materials incorporating growth factors and cytokines were reported to enhance wound healing by sustaining drug delivery, reducing dosage, and minimizing side effects compared to traditional treatments.

This case report describes a 39-year-old woman whose dermatomyositis-systemic lupus erythematosus overlap syndrome symptoms resolved after switching to tofacitinib.

Hair properties change under electromagnetic fields and are influenced by individual characteristics and the environment.

In this study, researchers formulated a hair tonic using various herbal extracts and reported effective antifungal and antibacterial properties, along with good consistency, spreadability, homogeneity, appearance, and pH balance.

This article reviews the history, biology, genetics, prevention, conventional treatments, and herbal alternatives for hair loss, but reports no new research findings.

This study found that TRP-hair essence significantly protected and improved the quality of human hair, particularly against heat stress, by enhancing cuticle health and maintaining hair color.

This article reviews the current practices and interpretations of research data on permanent waving and hair straightening, but does not present any new research findings.

This study found that a single application of 'Lye' or 'No-Lye' chemical straighteners significantly reduced drug concentrations in hair samples from both drug-fortified standards and authentic drug users.

This study used proteomics to identify various proteins in human hair, which may help develop novel biomarkers for hair health, disease, and aging.

This study found that only minoxidil encapsulated in cationic vesicles significantly promoted hair growth in mice, likely due to its higher retention on the skin.

In this animal study, ultrasound combined with a new microbubble formulation of minoxidil increased hair growth rates and improved follicle characteristics more effectively than minoxidil alone.

The document says biodegradable cosmetics and packaging are better for the environment and user experience.

This hypothesis proposes that fungal infection may be a common risk factor for both male pattern baldness and coronary heart disease, supported by some evidence linking antifungal treatment to improvements in both conditions.

This chapter reviews the chemistry and potential benefits of plant-based hair dyes in cosmetics, but it reports no new clinical results.

This case study identified low iron stores, potentially linked to heavy menstrual periods, as a trigger for diffuse nonscarring alopecia in a 31-year-old woman, leading to a diagnosis of telogen effluvium, for which iron supplementation was prescribed.

This review reports that while essential oils are popular for hair health benefits like growth stimulation and hair quality improvement, scientific evidence supporting these claims remains limited and inconclusive.

This review discusses the mechanism of "Malassezia" dandruff and the potential benefits of herbal treatments, focusing on phytoconstituents with anti-inflammatory, antibacterial, and antifungal properties, but reports no new experimental results.

This study found that hybrid hair serums combining natural and synthetic ingredients may significantly enhance hair growth, density, and texture, highlighting their potential benefits for improving hair health and appearance.

The study developed herbal hair gummies using ingredients like fenugreek, amla, and bhringraj, alongside folic acid, zinc, and biotin, concluding they are palatable, meet quality standards, exhibit antioxidant properties, and may effectively enhance hair growth and reduce hair loss.