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This study found that a 12-week supplementation with MePL, a solution of miliacin encapsulated within polar lipids, significantly reduced hair density in the telogen phase and improved scalp dryness and hair brightness in women with telogen effluvium.

This study found that the newly developed microarray patches for intradermal delivery of finasteride showed high drug content and significantly improved skin deposition compared to existing methods.

This study found that prevelex coatings on microwell array devices enhanced the formation of uniform cell spheroids and enabled the development of hair follicles in tissue engineering applications.

This review study focused on various in vitro methods to evaluate skin permeation and retention of sunscreens, highlighting the importance of assessing sunscreen penetration due to widespread nanomaterial usage and advancements in cosmetic formulation.

This study found that microbotox, especially when injected intradermally, effectively reduces enlarged facial pores with higher patient satisfaction and longer-lasting results compared to its topical application after microneedling.

This study developed microfluidic-assisted GelMA-MSC/HAD-EPC microspheres that efficiently generated hair follicles in nude mice, suggesting a promising strategy for advancing hair-regenerative medicine.

This study developed a portable electrospinning device that mimics hair for cosmetic thickening in a mouse model, showing performance comparable to benchtop models with added safety and cost benefits.

This study found that sub-100 nm size solid lipid nanoparticles showed the most effective skin penetration and depth, mainly via hair follicles, in rat skin.

This case report proposes that Post-Finasteride Syndrome might be sustained by specific microbes in the small intestine affecting hormone excretion and mitochondrial function, warranting further investigation in a larger cohort.

This study observed that chitosan-decorated PS404-b-PAA63 nanoparticles may enhance skin retention and reduce permeation flux of finasteride, suggesting potential for improved transdermal delivery.

In this study, researchers developed hollow mesoporous organosilica nanoparticles and confirmed their synthesis using IR spectroscopy, then evaluated the nanoparticles for endocytosis and biocompatibility, although specific results of these tests are not reported in the abstract.

This study examines the role of nanotechnology in cosmetics, highlighting its benefits in improving ingredient solubility and stability, but also noting challenges such as cost, shelf life, and safety concerns, along with regulatory complexities, particularly in harmonizing global legislation.

This study developed a simple method to determine finasteride, indapamide, and tiemonium methylsulfate in pharmaceuticals by using their ability to form silver nanoparticles measurable via spectrophotometry.

This review examines the potential and challenges of extracellular vesicles in cosmetics, noting their transformative impact despite regulatory and production hurdles; it reports no new experimental results.

This review discusses the physicochemical and biological properties of chitin and chitosans, their bioextraction methods, and their applications in advanced cosmetics and biomedical products, but reports no new clinical results.

This study validated a new test method using a patented chamber to measure the efficacy of a sunscreen in reducing carbon black particle adhesion, with a 55% reduction observed on treated skin in a group of 22 women.

In this study, researchers observed that genetically identical cloned dogs, when exposed to different environments like an airport and a police station for two years, exhibited significant differences in toxic mineral concentrations and intestinal microbiota composition, suggesting that environment influences physiological traits even among clones.

This study demonstrates that a 3D-printed agarose microwell platform supports the growth of size-uniform, viable NSCLC cancer spheroids, and can effectively evaluate drug responses using limited tumor material from biopsies, particularly with EGFR tyrosine kinase inhibitors gefitinib and osimertinib.

This study found that extracellular vesicles derived from 3D cultures of cervical cancer cells have small RNA profiles more similar to those in patient plasma than those from 2D cultures.

This study developed a method using ultra-performance liquid chromatography and mass spectrometry to detect illegal substances in hair loss prevention cosmetics, revealing that some products contained high levels of minoxidil and finasteride, posing safety risks.

In this study, researchers created nanowhiskers from crab shell-derived nanochitin that self-assembled into vibrant structural colors within a film. The material, sensitive to environmental changes, shows potential as a food freshness indicator and a sustainable dye for cosmetics due to chitin's biocompatibility.

This study found that finasteride microemulsions significantly increased skin permeability in vitro, highlighting the potential for enhanced delivery of this drug through the skin.

This review explores the recent developments and diverse applications of microneedles in drug delivery and diagnostic platforms but reports no new clinical results.

This study found that pen-type microwells enhanced hair follicle germ formation by promoting cell assembly, suggesting microwell array geometry significantly influences in vitro hair follicle development.

This study investigated the impact of circulating exosomes from Xinji fine-wool and small-tailed Han sheep on hair growth in mice, finding that these exosomes influenced hair follicle development and melanin synthesis, with differences noted in hair follicle and hair diameters between different exosome treatments.

This review discusses the roles of microRNAs (miRs) in dermatological diseases and suggests they could be promising targets for innovative skin disease treatments, although further research is needed for clinical application.

This study observed that particles sized 300-600 nm penetrate hair follicles more efficiently, likely due to alignment with the thickness of the human hair cuticula.

This study investigated non-laser methods for removing permanent makeup using plant extracts, testing their decolorization effects on mice through tattooing and electroporation techniques.