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This review presents evidence that correlations exist between hair mineral imbalances and various diseases, though inconsistencies in results highlight the need for standardized preparation methods.

This study found that concentrations of THCCOOH in hair do not correlate well with self-reported cannabis use due to inaccuracies in the self-reported data, but it provides preliminary insights into usage patterns.

This study found that the yeast androgen screen (YAS) could detect the activity of methyltestosterone in urine for a longer period than classical GC/MS, potentially identifying long-lasting metabolites.

This research discusses a validated HPTLC method for simultaneously determining Tamsulosin Hydrochloride and Finasteride in bulk and pharmaceutical dosage forms but reports no new clinical results.

This study found that exposure to artificial sunlight led to variable changes in ethyl glucuronide levels in hair, with both increases and decreases observed depending on hair characteristics.

This study developed a rapid and sensitive method for determining finasteride concentrations in pharmaceuticals, with results comparable to those from the standard HPLC method.

This study successfully established and validated a method using LC-MS/MS to measure multiple androgens in plasma, finding that individuals with acne had higher levels of certain androgens compared to those with obesity.

This study found that magistral topical minoxidil solutions had differences in color, viscosity, and acidity compared to industrial formulations and issues with drug content and dosage indication, despite similar follicular penetration.

This study developed and validated a method to analyze active ingredients like nicotinamide and tocopherol in hair nourisher products using HPLC, which may facilitate quicker market access for these products.

This study provides a comprehensive overview of actinic keratosis, highlighting its potential to progress to squamous cell carcinoma and noting that routine treatment poses a significant burden on healthcare providers.

This study determined that most elemental concentrations in Mexican medicinal plants were similar to agricultural products, with bromine being an exception.

This study reports that X chromosomes often show greater differentiation between human populations than autosomes, likely due to a mix of demography and selection pressures.

This study found that capped mesoporous silica nanoparticles conjugated with antibodies selectively released a dye when exposed to finasteride, with low detection limits and stable performance even after storage.

This study assessed whether the elemental composition of human hair could serve as a marker for kidney stones, cholelithiasis, hypertension, and diabetes, but it reports only variations in element content along hair regions.

This study found that chronic administration of finasteride affected the isotopic composition of testosterone and nandrolone metabolites, impacting the drug-testing outcomes in athletic contexts.

Bhamrung-Lohit may help with inflammation and oxidation.

Sampling methods greatly affect skin microbiome data in acne studies.

In this study, the researchers found that measuring tacrolimus levels in scalp hair could be a reliable method for monitoring drug exposure in kidney transplant recipients, offering an alternative to frequent blood tests by utilizing self-collected hair samples.

In this study, microneedle-assisted human basic fibroblast growth factor therapy was reported to significantly improve hair regeneration in both male and female patients with androgenetic alopecia, alopecia areata, and telogen effluvium, showing greater effectiveness in males.

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.

This study developed a rapid and reliable ultra high performance liquid chromatography method for analyzing 17 key ingredients in hair growth cosmetics.

This study reports a less invasive method for detecting human clock gene expression using hair follicle cells, which accurately reflects individual behavioral rhythms and suggests a time lag issue for rotating shift workers.

This review examines dandruff and seborrheic dermatitis, highlighting the role of Malassezia yeasts in inflammation and hyper-proliferation, and reports no new clinical findings.

This study found that measuring reproductive hormone levels in brown bear hair may effectively support non-invasive genetic sampling, though larger samples or more sensitive techniques are needed for broader application.

This study developed a new proteomic method to identify and assess ancient hair proteins using only small amounts of sample, providing insights into hair protein alteration processes over time.

This report discusses a request for a health hazard evaluation at Equifax in St. Petersburg, Florida concerning potential workplace exposures related to reported employee health issues, particularly hair loss, but provides no new results.

This review analyzes 873 cases of female hyperandrogenism, primarily attributing it to polycystic ovarian syndrome, and explores sample testing for suspected neoplasms but reports no new clinical findings.

This study developed and validated a reliable method using chromatography and mass spectrometry to accurately measure finasteride levels in human plasma.

This study found that PRP therapy, topical treatments, and pharmacological interventions were effective in reducing hair loss among adults in Sulaimani Province.

This study investigates the potential causal relationship between hypothyroidism and hair loss conditions like alopecia areata and androgenetic alopecia, noting that previous studies have reported inconsistent findings. Results are not yet detailed.