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This study found that using near-infrared optics, specifically in the second NIR window, allows for effective noninvasive evaluation of intra-hair damage caused by cosmetic treatments, demonstrating distinct damage types and changes in hair condition due to chemical or thermal processes.

This article in the Journal of Dermatologic Surgery and Oncology provides no abstract or new findings, thus detailing is unavailable.

This study found that a serum combining recombinant growth factors and plant-derived EVs significantly increased eyelash length and density without causing skin hyperpigmentation in healthy female participants over eight weeks.

This abstract outlines the goal of various face cosmetic surgery procedures, such as rhinoplasty and facelifts, which are used to enhance facial appearance and address aging-related changes. However, specific study results are not provided.

This review discusses the multiple factors contributing to skin aging, including cellular changes and environmental influences, and highlights its recognition as a disease with significant implications beyond cosmetic concerns, without reporting new research results.

This study reviews the poorly understood occurrence of secondary alopecia, including scarring and non-scarring types, as a rare side effect of cosmetic procedures, emphasizing the need for awareness and early biopsy when patients experience changes in hair density or loss.

This discussion examines the aesthetic symptoms of perimenopause, such as hot flashes and skin changes, and reviews management options like hormone replacement therapy and topical cosmetics, emphasizing the importance of consistency in treatment to maintain results.

This study found that Tideglusib enhances wound healing in aged rats by activating the PI3K/Akt pathway, suggesting its potential for medical and cosmetic applications targeting age-related skin changes.

This study identified common dermatological issues and procedures among transgender individuals in India, highlighting insufficient access to dermatological services and distinct cosmetic concerns related to hormone and surgery changes during transition.

In this study, human hair-carboxymethylated protein analysis showed that weathering for over 2.5 years can obscure electrophoretic patterns, while cosmetic treatments did not cause significant changes.

In this study, researchers created nanowhiskers from crab shell-derived nanochitin that self-assembled into vibrant structural colors within a film. The material, sensitive to environmental changes, shows potential as a food freshness indicator and a sustainable dye for cosmetics due to chitin's biocompatibility.

The study found that a polymer treatment changes the charge on hair surfaces, making bleached hair smoother and less porous.

In this study, researchers observed that cosmetic peroxide bleaching causes oxidative damage and protein loss in human hair, not only affecting the cuticle but also deeper cortical structures, correlating with bleaching severity.

This review discusses the biological and cosmetic aspects of hair aging and reports no new clinical results; it highlights current treatments and future research directions to address both aging factors.

This study proposes a simple fluorescence method to evaluate hair damage and protection, suggesting that emissive properties of hair can aid in substantiating cosmetic claims.

This review discusses the evolution of hair restoration surgical techniques, emphasizing that gradual improvements to existing methods are safer than radical changes, and reports no new clinical results.

Long-term use of canthaxanthin may cause reversible changes in the eye, including crystal deposits and altered vision responses.

In this study, researchers identified three molecules in hair that varied with age, suggesting potential markers for aging and targets for cosmetic products.

This review discusses the impact of various external factors like cosmetics, traction, and radiation on hair health and color, but reports no new findings.

This study found that DNA methylation-based age predictors and lifestyle factors significantly affect perceived age and external visible characteristics in the aging process, with implications for forensic and anti-aging cosmetic applications.

This paper describes Scalp Micropigmentation (SMP) as a cosmetic procedure that creates the appearance of hair through medical hairline tattoos, providing a non-surgical alternative to hair transplants with no downtime.

This review discusses how various factors, including cosmetic procedures and scalp conditions, can damage hair, but highlights the availability of products to improve hair health; it reports no new empirical results.

This study found that both transgender and cisgender individuals experience similar psychological and cosmetic benefits from surgical body modifications, but cisgender individuals typically have more autonomy and support in pursuing these surgeries.

This study found that hair luster increased with higher fiber pigmentation and application of specific cosmetic oils and styling resins, while micronized ZnO and synthetic sebum dulled hair.

This study found that bleach treatments significantly increased hair surface roughness and decreased Young's modulus, indicating marked changes in hair's molecular structure which may affect future hair-care product formulation.

This study found that using a blunt cannula for lip augmentation is a safe and effective alternative to traditional needle methods, resulting in no bruising and high patient satisfaction, which may influence future cosmetic practices.

This study found that higher scores of hair loss on the Hamilton-Norwood scale correlated with increased hair gain in the conchal bowl in men, suggesting potential age-related adaptations beyond cosmetic concerns.

In this study, Hibiscus rosa-sinensis extract was used to formulate and evaluate herbal cosmetic creams for their antioxidant properties, stability, and effectiveness. The formulations demonstrated strong antioxidant potential, stability under various conditions, and favorable cosmetic qualities, suggesting HRS as a beneficial ingredient in skincare products.

This study found that Melamax®, originally developed as an eco-friendly hair dye, provides significant protection against ultraviolet-induced oxidative and inflammatory damage in keratinocytes by modulating gene expression and signaling pathways, highlighting its dual potential for cosmetic coloration and skin photoprotection.

This review highlights the role of sex hormones in skin health, observing that hormonal changes throughout a woman's life can affect skin conditions such as acne and hair loss, with treatments involving hormonal therapies and the importance of a multidisciplinary approach.