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This study used LC-HRMS to detect undeclared pharmaceutical ingredients like minoxidil and finasteride in hair serums, finding risk to public health due to their toxicological properties and advocating for manufacturer transparency.

This study established age-adjusted reference intervals for hair cortisol in children from birth to 18 years, finding higher cortisol levels in infants possibly linked to slower hair growth.

The researchers reported a case of falsely elevated testosterone in a teen, due to immunoassay interference, demonstrating that liquid chromatography tandem-mass spectrometry provides more accurate testosterone measurement, emphasizing the need for thorough analysis when clinical results are inconsistent.

This study developed and validated a method using UPLC-PDA and LC-Q-TOF/MS to identify and measure prohibited substances in dietary supplements, showing reliable detection of compounds like minoxidil and finasteride.

This study found that finasteride test and reference tablets are bioequivalent in healthy male volunteers, with no significant differences in their pharmacokinetic parameters.

In this study, the researchers found that two formulations of finasteride tablets were bioequivalent in Chinese healthy male volunteers.

This study concluded that two exemestane preparations are bioequivalent, using a high-performance liquid chromatographic mass spectrometric method to measure concentrations in human plasma.

This study established a simple and accurate LC-MS method for quantifying vinflunine in Beagle dog plasma, supporting pharmacokinetic research in this context.

This study found that domestic finasteride tablets are bioequivalent to reference tablets, showing similar pharmacokinetic parameters and relative bioavailability.

In this study, an LC/MS/MS method was successfully developed to determine finasteride concentrations and study its pharmacokinetics in healthy male Chinese volunteers.

This study found that lysine carboxymethyl cysteinate helps protect the epidermis from UVB-induced damage by activating autophagy and restoring cornification processes in a skin model.

In this study, researchers observed that individuals with premature graying of hair had significantly higher LC3 gene expression compared to controls, suggesting a potential link between autophagy and the development of this condition, with LC3 gene expression as a possible independent predictor.

This study identified four ferroptosis-related genes, SLC40A1, LCN2, CREB5, and SLC7A11, as potential diagnostic markers for alopecia areata, revealing reduced expression in affected patients compared to controls, with a predictive model showing high accuracy in differentiating the condition.

This study explored the structure and function of lipocalin prostaglandin D synthase, revealing its dual role in substrate catalysis and as a lipophilic ligand carrier, potentially informing future drug delivery design.

This study identified seven new compounds from the plant Sansevieria trifasciata Prain and predicted that four of them may have better anti-alopecia activity than minoxidil through an in silico approach.

In this study, researchers found that finasteride undergoes second-order alkaline degradation kinetics and that its degraded form negatively impacts cell proliferation, highlighting the need for careful handling in pharmaceutical manufacturing and storage.

This review discusses the potential health benefits of L-Cysteine, noting increased research interest but highlighting a lack of clinical trial data for consensus on its effectiveness.

This study developed a high-throughput method that identifies bioactive chemicals influencing DHT production in prostate cancer cells, with potential nutraceutical candidates including fucoxanthin, phenethyl caffeate, and Curcuma longa L. extract.

This review serves as a comprehensive guide to hair pathology with clinical correlations but does not provide new clinical results.

This study developed and validated a sensitive and rapid method to simultaneously measure alfuzosin and dutasteride in human plasma, enabling high-throughput analysis for pharmacokinetic and bioequivalence studies.

This study presents a rapid method for detecting multiple xenobiotics in urine, effectively identifying 45 compounds banned in sports with detection limits below WADA's performance levels.

This study reports that extracts from pomegranate leaves contain bioactive compounds with antioxidant, antimicrobial, and skin-beneficial properties, suggesting their potential use in nutraceutical and cosmeceutical applications.

This review compiles information on traditional uses, phytoconstituents, and biological activities of Eclipta prostrata but reports no new experimental results; the authors call for more studies to understand its pharmacological mechanisms.

This study concluded that extracts from fermented pumpkin peel and pulp, processed with Lactobacillus strains and kombucha, may serve as multifunctional cosmetic ingredients, offering antioxidant protection, anti-aging, and skin regeneration benefits by demonstrating cytoprotective effects and reducing inflammatory cytokines in cell assays.

This study observed that dissolving microneedles made from PVP-K90 and HPMC E50, incorporating Oryza sativa L. extract complex, showed enhanced transfollicular skin penetration and maintained safety for keratinocytes, with the P25H5 formulation demonstrating faster dissolution and greater effectiveness.

This study observed that the aqueous extract of roasted Alocasia macrorrhizos tubers led to hair follicle repigmentation and reduced epidermal thickness in a murine model of Vitiligo.

This study reported that mice with more diverse gut microbiota showed higher hair levels of certain hormones and 1-AG compared to those with less diverse microbiota, though plasma differences were more complex and varied by stress and sex.

In this study, researchers investigated the role of the ATX-LPA axis in asthma pathogenesis using human and mouse models and highlighted the potential for developing new ATX inhibitors as effective asthma treatments.

This study found that PDLLA filler treatment may help combat age-related hair thinning by reducing oxidative stress and enhancing hair follicle function in both cell and animal models.