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In this study, researchers developed a herbal mehendi gel using natural plant-based ingredients aimed at providing sustainable hair coloring and scalp care. The formulation demonstrated beneficial properties including natural hair coloring, scalp conditioning, antimicrobial activity, antioxidant action, and safety with no observed skin irritancy.

In this study, Eclipta alba phytosomes were developed to enhance the bioavailability and therapeutic efficacy of its bioactive compounds, showing improved in vitro antioxidant activity and significant in vivo anticancer effects compared to the free extract.

Vitamin D3 affects cell differentiation in specific skin areas.

This study observed that a 3D culture model of hair follicle cells showed an anagen-like phase between days 3 to 6 and transitioned to a catagen-like phase by day 7, highlighting cell differentiation and structural development over time.

This review explores the potential genetic and epigenetic influences on hair whorl patterns and suggests that pattern formation may involve basic physical-chemical laws, although it reports no new experimental findings.

The two finasteride formulations are bioequivalent.

This integrative review developed a Spiral Model to better represent human hair follicle dynamics and aging, which may assist in distinguishing natural aging from pathological changes and improving trichological interventions.

This review outlines the transition from simple hair follicle organoids to immune-competent microphysiological systems, addressing limitations in replicating native hair follicle immune features and discussing their applications in disease modeling and regenerative medicine.

In this study, researchers found that hair follicle-like structures can be generated from collagen/chitosan porous scaffolds implanted with mouse hair follicle cells in vitro.

This microscopy study examined the non-keratinous regions of human hair fibers, revealing detailed morphology that could help understand how external influences affect hair structure.

This article explains the preparation methods and applications for various vesicle and particle systems used in transdermal drug delivery, highlighting their effectiveness and potential for further development in this field.

This article highlights studies on cholesterol transporter proteins in hair cycles, epithelial-to-mesenchymal transition in cancer, ovarian hormone effects on cell polarity before implantation, and UV effects on rodent skin, without providing new clinical results.

This study found that medullary cell content in mammal hair evolves from an amorphous form to a biphasic phase, with human and anthropoid hair containing both macrofibrils and microfibrils.

In this research, topical gels using natural mucilages from okra and hibiscus were successfully formulated to deliver diclofenac diethylamine, with hibiscus mucilage at 10% showing the best performance as a gelling agent based on various physicochemical tests.

This study developed an in vitro 3D organoid model using dermal papilla spheroids and found that it enhances growth factor expression and extracellular matrix production, which could aid drug screening for hair regeneration.

This study reports the first detection of electromagnetic forces from human hairs, evidenced by the aggregation of iron nanoparticles around hair follicles.

This study found that polymorphous light eruption (PLE) may include a wide range of conditions, requiring careful differentiation from similar skin disorders such as benign summer light eruption.

This study concluded that antimullerian hormone levels are not generally effective for distinguishing late onset congenital adrenal hyperplasia from all hyperandrogenic polycystic ovary syndrome subtypes, except one specific subtype.

Hair malformations may occur due to timing issues in hair development.

This review discusses recent advances in understanding hair follicle stem cell dynamics and interactions, but it reports no new experimental findings.

This study found that human centromeric regions exhibit large-scale haplotypes with significant diversity, including entire Neanderthal haplotypes, which may affect chromosome transmission.

This study evaluated a hair growth gel with Hibiscus rosa sinensis, Eclipta alba, and Solanum nigrum extracts, demonstrating consistent homogeneity, 5 α-reductase inhibitory activity, and no skin irritation.

This study suggests that varying intersheet interactions may explain the differences between the two polymorphic forms of macrofibril assembly in Merino wool and hair.

In this case study, a 26-year-old woman with hypothyroidism experienced significant improvements in energy, emotional balance, and physical discomfort after individualized homeopathic treatment with Kalium carbonium, demonstrating the potential benefits of a holistic approach to care.

Touch domes in human skin are complex sensory structures not directly linked to hair.

This study found that hair follicle matrix progenitors differentiate into various layers asynchronously, with early progenitors forming the companion layer and later progenitors generating the inner root sheath and hair shaft.

Syringomas likely start in the upper dermis and form distinct luminal structures.

The document concludes that a compound with potential for treating prostate cancer and hair loss was successfully made and its detailed structure was confirmed.

This study found that finasteride maintained chemical and physical stability in various excipient mixtures, which may guide the development of stable topical delivery systems.

This study found that in live mouse epidermal stem cells, chromatin compaction is heterogenous and reflects differentiation status, with transcriptional changes largely preceding chromatin rearrangements during differentiation.