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This review discusses how sex hormone levels and local steroid synthesis influence gender differences in aging skin, reporting no new clinical results.

In this study, utilizing a mixture of crushed sky fruit seeds and sodium salt for goat skin preservation led to a significant reduction in environmental impact, decreasing total dissolved solids by 59% and chloride content by 44%, while maintaining the physical quality of processed leather.

This study found that weight control efforts among people in their 20s and 30s were associated with decreased skin moisture, elasticity, and increased hair loss and thinning.

This review discusses the limitations of current hair classification systems and highlights the need for standardized reporting of key hair characteristics to improve study comparisons; it reports no new results.

This study found that using Urtica cannabina extract shampoo led to increased levels of copper, zinc, and iodine in the scalp hair of Mongolian women, along with improvements in hair growth, diameter, and density compared to a regular shampoo.

This study found that lower serum melatonin levels were associated with increased skin aging grades among individuals in Ulaanbaatar, suggesting melatonin loss may contribute to earlier skin aging.

This study found that the moisture content of human hair significantly influences the type of fracture under tensile loading, with low or high humidity levels leading to smooth fractures and intermediate humidity resulting in step fractures.

This study investigated various proteins as eco-friendly hair perming agents for Asian hair and found that bovine serum albumin and keratin achieved perming results comparable to commercial products, while also increasing hair moisture, indicating a protective effect during heat styling.

This study describes the development and testing of an IoT-based smart pot system designed for optimal lavender plant care, utilizing temperature, pH, and soil type monitoring via a Node MCU to control watering based on soil moisture levels.

This notice states that the article has been withdrawn due to the journal's transfer to a new publisher and reports no research findings.

This study found that hair treated with a supplemental hair care product showed significantly higher absorption, deeper penetration, and reduced dryness compared to untreated and water-treated hair, as measured with 3D Raman spectroscopy.

Most white Spanish women have a widow's peak, and their hairline measurements could help in hair restoration surgery.

Merino wool fibers change shape with moisture, while human hair shape stays the same.

This review discusses the potential benefits and biological activities of MSC secretome for various skin applications, but it reports no new clinical results.

This study found that while all hair removal techniques increased axillary erythema and skin dryness, shaving caused less erythema but more dryness than plucking or waxing, without affecting post-inflammatory hyperpigmentation or other skin properties.

In this study, a Finnish functional ingredient called SpruceSugar™ was found to slightly reduce scalp oil (sebum) and water loss compared to a control over four weeks, although differences were not statistically significant. Both study groups experienced similar improvements in scalp moisture.

This study found that treatments like abrasion, bleaching, and CETAB application affect hair fiber shear modulus differently, with moisture levels notably impacting bleached fibers more than untreated ones.

The scalp serum reduced scalp discomfort and symptoms without affecting skin moisture loss.

This article discusses the structure and function of sebaceous glands and their role in skin moisture but reports no new research findings.

In this study, KeraGLO, a nutritional supplement with hydrolyzed keratin, was shown to significantly improve skin wrinkle depth, smoothness, moisture, firmness, and hair health in healthy adult females over a 90-day period at both 500mg and 1000mg doses compared to baseline.

This study aimed to develop organic oil and shampoo using fish scales and herbs to potentially improve hair strength, growth, and moisture, addressing hair issues like thinning and greying.

This study evaluated a conditioner made from herbal ingredients like liquorice and flaxseed extracts, finding it potentially effective and safe for enhancing hair smoothness and moisture while offering an eco-friendly alternative to synthetic options.

This study found that collagen and its compound may have antioxidant effects and reduce melanin in guinea pigs, while increasing skin moisture and hydroxyproline content in mice.

This study formulated a natural hair conditioner using liquorice, flaxseed, and curry leaf extracts, coconut oil, glycerine, and rose water, reporting that it effectively improved hair smoothness, shine, moisture retention, and manageability, offering a potential eco-friendly alternative to synthetic conditioners.

This study found that while hormone replacement therapy can improve skin aging in menopausal women, inconsistent findings and a lack of robust clinical trials mean it isn't recommended purely for skin benefits.

This study evaluated the effects of sun drying and solar drying on Chaya leaves, finding that solar drying better preserves chlorophyll and phytochemicals while maintaining comparable nutritional quality to sun drying, suggesting its adoption could improve shelf life and maintain quality in areas without refrigeration.

This article reviews the potential of bionanomaterials, derived from natural biomolecules, for wound healing and reports no new clinical results; it emphasizes the need for further research in this area.

In this study, women in their 40s with hair loss showed significant improvements in hair properties such as pore density and hair thickness when treated with a caffeine-based scalp ampoule and Microneedle Therapy System, compared to a caffeine-free control.

This study found that sebaceous-gland-derived glycerol significantly contributes to stratum corneum hydration in mice with sebaceous gland deficiencies.

In this study, mycorrhizal fungal inoculation was associated with increased root-hair growth and enhanced drought tolerance in trifoliate orange by modulating auxin synthesis and transport under water stress conditions.