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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 review examines the evolving field of nanozymes, highlighting their unique properties and biocatalytic capabilities that challenge traditional concepts of biocatalysis, with implications for sustainable applications and potential roles in physiological processes and disease pathogenesis.

This study describes Hg(OTf)2 as a new and efficient catalyst for various organic synthesis reactions, including alkyne hydration and C–C bond forming cyclizations.

This paper describes recent advancements in the synthesis of thiasteroids but reports no new experimental results, noting that introducing heteroatoms in steroidal structures has potential biological effects.

This review discusses micro-segmental hair analysis for forensic toxicology, emphasizing its potential to provide detailed drug distribution profiles and its application in investigations, while noting the method's limitations and future perspectives.

This study found that the desolvation of finasteride hydrate solvates is highly dependent on the physical environment, complicating investigations but providing insight through complementary analysis techniques.

This study identified novel selective androgen receptor modulators with enhanced in vivo pharmacological activity through structure-activity relationship analysis in castrated rats.

This study identified a new lignan and 21 known compounds from Asiasarum heterotropoides roots, with two compounds showing potential anticancer activity by influencing NO production, FOXP3 expression, and HIF-1α activity in vitro.

Finasteride's polymorphic form affects capsule quality and drug effect, requiring strict control.

This study found that solid-state NMR combined with X-ray techniques provided critical insights into the structure and solvation of finasteride polymorphs, identifying gaps in existing patent characterizations.

In this study, researchers introduced a visible-light-mediated intramolecular cycloaddition method that selectively forms 6-azabicyclo[3.1.1]heptanes, suggesting these structures could offer promising new scaffolds for drug discovery and medicinal chemistry.

In this study, a nanoemulsion containing lavender, peppermint, and rosemary essential oils was developed and shown to promote hair growth in mice at a rate comparable to 2% topical minoxidil, suggesting a promising natural alternative due to its antioxidant and anti-inflammatory effects.

This study investigated the phytochemical composition and antibacterial and antioxidant activities of Zaleya pentandra extracts, finding high total polyphenol and flavonoid content and significant antibacterial effects, particularly in acetone extract, which may be suitable for developing antibacterial agents.

This review discusses the role of biotin in enzyme function and its effects on hair, skin, and nail health, noting that significant improvements are mostly seen in people with biotin deficiency, and reports no new clinical results.

5α-reductase inhibitors may cause persistent sexual dysfunction and depression, needing more research on long-term effects.

This study reviews how advancements in nanotechnology have improved food safety, nutrition delivery, and health interventions, but it also highlights the need for more research into safety evaluations and regulatory concerns.

This review focuses on the pharmacological properties, indications, contraindications, and safety profile of bicalutamide, a non-steroidal androgen receptor antagonist, in dermatological research, particularly its off-label use for improving female pattern hair loss as measured by Sinclair grading.

Custom software found that common allergy drugs might have new uses for various conditions and could improve survival in some cancers.

This review discusses bio-based polymers, highlighting their potential in wound healing applications, but reports no new clinical results.

This review discusses biochemical studies on 5 alpha-reductase and its inhibitors, comparing IC50 and Ki values for various compounds, but reports no new experimental results.

Abrus precatorius has medicinal benefits but can be toxic.

This source concludes that repurposing existing drugs, such as using metformin with other treatments in advanced non-small cell lung cancer, may enhance cancer patient outcomes, although various technical and legal challenges need addressing.

In this study, researchers successfully synthesized a rigid 3a-arylhexahydropentalene-1,6-dione from the easily accessible starting material cyclopent-2-en-1-one, highlighting a structural motif common in natural products and pharmaceuticals.

This study synthesized nonsteroidal ligands as second-generation androgen receptor agonists and identified three compounds with significant anabolic activity and moderate to minimal androgenic activity in vivo.

This review explored the chemical makeup and pharmacological effects of Lindera aggregata, identifying 349 components including sesquiterpenoids, flavonoids, and alkaloids, with various potential benefits demonstrated in vitro and in vivo, such as anti-inflammatory and antioxidant effects.

In this study, researchers identified specific Se6OMT enzymes in *S. epigaea* involved in the cepharanthine biosynthetic pathway, providing insights into their substrate promiscuity and essential genetic components for metabolic engineering and synthetic biology applications of cepharanthine production.

This article explores the potential applications of polyglutamic acid in cosmetics, discussing its benefits for skincare and haircare, but reports no new experimental results.

In this study, researchers developed and tested a novel peptide, AMHR2BP, which mimics the function of Anti-Müllerian hormone to protect ovarian follicles in mice, showing promise for preserving ovarian health during chemotherapy without causing toxicity.

This review discusses the potential topical benefits of cannabidiol in dermatology and cosmetics, highlighting its diverse effects and therapeutic roles but reports no new clinical results, emphasizing the need for further research.