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Stress may affect hair growth by influencing hair follicle development and could contribute to hair loss.

This article explores the possibility that veterinarians may test positive for ketamine due to occupational exposure, but it reports no specific new findings.

This study found that premature hair loss due to stress does not occur in NK-1 receptor knockout or mast cell deficient mice, suggesting a key role for neurokinin substance P and mast cell interaction in stress-related hair follicle changes.

This review discusses the brain-skin connection, the skin's role in stress response, and highlights unmet challenges in understanding stress-induced skin inflammation but reports no new experimental findings.

In this systematic review, the researchers observed that topical caffeine preparations appear safe and effective against hair loss, but most studies had low-quality evidence due to design flaws, indicating the need for better-designed trials before drawing definitive conclusions.

This study reports that different Armillaria species significantly affected both the yield and active compound content of Polyporus umbellatus sclerotia, with A541 achieving the highest results.

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 review highlights the potential of Coffea arabica as an active ingredient in skincare, noting its bioactive compounds from leaves and beans show promising anticellulite, anti-inflammatory, antioxidant, and anti-aging properties, with unique phenolic concentrations in leaves offering enhanced skin benefits.

This review highlights that post-oncologic skin suffers from several impairments following cancer treatments, and dermocosmetic strategies, particularly those involving nanocarriers, can enhance the efficacy and stability of antioxidants, thereby aiding skin regeneration and improving quality of life.

This study found that components derived from Sansevieria trifasciata demonstrated notable antibacterial activity against Escherichia coli and Streptococcus aureus, highlighting potential for developing new antibacterial agents.

This review discusses the use of nanocarrier technology in functional cosmetics to enhance skin penetration, increase ingredient stability, and allow codelivery of active ingredients, without reporting new clinical results.

This review discusses the phytochemistry and pharmacological activities of Perilla frutescens, detailing its bioactive compounds and their potential health benefits, but reports no new clinical results.

This study suggests that guava leaf extract may inhibit hair loss by downregulating genes involved in androgen synthesis, potentially offering a natural alternative for treating androgenetic alopecia.

This review explores the applications of phytonutrient-based biosensors in micro-electrochemical systems and reports no new experimental findings, emphasizing the potential and challenges of this innovative approach.

This source reviews recent research on Ginkgo biloba, highlighting its medicinal benefits due to compounds in the leaves and concerns over toxic alkylphenols in seeds. It also discusses patents for its food production uses and ongoing studies on toxicity and drug interactions.

This review reports that Dang Gui (Radix Angelica sinensis) possesses bidirectional immunoregulatory effects, enhancing immune cell proliferation and function, and may benefit immune-related diseases such as cancer and anemia. It also evaluates regulatory and safety aspects, aiming to guide future research and clinical use.

This review discusses three classes of thiazole-bearing compounds in drug development and presents preclinical findings but reports no new experimental results, highlighting the need for further drug discovery.

This study found that hot water extract of Hydrangea serrata leaf and hydrangenol promoted hair growth by enhancing 5α-reductase inhibitory activity, stimulating dermal papilla cell growth, and exhibiting anti-inflammatory and anti-androgenic effects in cell cultures, mice, and human skin organoid models.

This study suggests that while some evidence indicates potential efficacy of placental products for hair growth and inhibiting hair loss, the current scientific evidence is scarce and of low quality.

This study found that Asparagus racemosus root extract significantly reduced facial sebum production and pore size in male volunteers, suggesting potential application as an anti-sebum ingredient in cosmetics.

This study found that extracts from the rice variety Bue Bang 3 CMU, particularly the husk and bran, demonstrated antioxidant, anti-inflammatory, and anti-androgenic properties, suggesting potential use in treating androgenetic alopecia.

This review explores the potential of exosomes, which contain substances that may stimulate hair follicle activity, as a new therapeutic strategy for alopecia, and discusses their possible benefits and risks based on current knowledge of microRNAs and intracellular signaling in hair follicle morphogenesis.

This review discusses the use of nanomaterials in cosmetics, highlighting their benefits like enhanced stability and skin penetration, while also noting potential health risks and the role of natural ingredients in formulations.

This review discusses immune privilege in anagen hair follicles and its collapse in alopecia areata, emphasizing the importance of restoring this function for effective management and disease relapse prevention.

This review evaluates the potential of natural products from marine microorganisms for cosmetic applications and reports no new experimental results, highlighting challenges and prospects in their use.

This review discusses therapeutic deep eutectic solvents as promising "green" solutions for enhancing drug solubility and delivery through the skin, reporting no new clinical results and highlighting future research directions.

In this study, Terminalia bellirica extracts promoted hair regrowth in testosterone-induced AGA mice, possibly by inhibiting type II 5α-reductase activity and enhancing the MAPK signaling pathway.

This review highlights the challenges and limitations of synthetic treatments for alopecia areata and notes a growing interest in botanical and isolated active ingredient remedies due to uncertainties in the effectiveness and reliability of existing treatments.

This review discusses recent advances in understanding acne pathobiology, highlighting the potential for developing new customized therapies, but it reports no new clinical findings.

In this study, researchers reported that hardshell capsules using the DiluCap® line of excipients demonstrated varying dissolution profiles under gastrointestinal-simulating conditions, with minoxidil and finasteride showing rapid release and melatonin and naltrexone displaying controlled release, indicating their suitability for different applications in compounding pharmacies.