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This source outlines the development of a comprehensive system for evaluating the safety and efficacy of cosmetics in China compared to established practices in Europe and the U.S., highlighting factors like AI technologies and specific product categories such as anti-aging and sun protection.

This study found that methylcellulose-based hydrogels can effectively deliver growth hormone through the skin, with albumin increasing the hormone's permeation to 93% in simulated in vivo conditions.

This review reports that oral collagen peptide supplements may improve skin elasticity, hydration, and wrinkle appearance while also supporting hair and nail health and wound healing, but emphasizes the need for longer, high-quality studies due to current research limitations and variability in findings.

This systematic review concluded that the scalp can be a safe and effective donor site for split-thickness skin grafts in pediatric burn patients, with evidence indicating good scar quality and manageable complications, though a rigorous technique is essential to minimize risks.

In this comprehensive review, researchers reported that macromolecules like type I collagen, keratin, and ceramides enhance hair health by improving follicular function and increasing hair density, strength, shine, and resilience, as shown in various in vitro, animal, and human studies.

This study found that PDLLA filler treatment may help combat age-related hair thinning by reducing oxidative stress and enhancing hair follicle function in both cell and animal models.

This review highlights that Trigonella foenum-graecum L. (fenugreek) shows promise as a versatile plant-based ingredient in cosmetics due to its phytochemicals, which offer benefits for skin and hair care, although further research is necessary for robust validation.

This study found that intradermal polynucleotide injections were linked to improvements in the appearance around the eyes and increased patient satisfaction, with minimal adverse effects, suggesting potential for further research to validate efficacy and optimize treatment protocols.

This paper reviewed studies from 2019 to 2025 on the use of olive oil and other derivatives from the European olive tree for skin, hair, and nail care, noting their roles in wound healing and skin aging while highlighting a favorable safety profile.

This review highlights new perspectives in genomics and epigenomics for skin rejuvenation, comparing innovative strategies like senolytics and DNA repair modulators with classical treatments, and emphasizing the importance of tailoring therapies using individual genomic profiles for personalized anti-ageing approaches.

This review suggests that extracellular vesicles and conditioned media might be safe and effective for skin rejuvenation and lightening, but further high-quality studies are needed to confirm these findings.

In this systematic review and meta-analysis, researchers found that exosome therapies significantly improved facial wrinkles by 20.2% and enhanced hair density and thickness by 23.6% and 18%, respectively, despite challenges in generalizability due to study heterogeneity and nonstandardized protocols.

In this systematic review, researchers examined various treatments for axillary hyperpigmentation, finding that Q-switched Nd:YAG laser and intense pulsed light showed significant improvement with minimal adverse effects; desonide and Cyperus rotundus oil were also notably effective among topical treatments.

In this clinical trial, the researchers observed that a biotin and silica supplement reduced hair fall, increased hair growth rate, and improved skin elasticity, hydration, and nail quality over 90 days without adverse effects.

This study found significant genetic differences between pigs with and without hair whorls, suggesting potential implications for pig breeding strategies in China.

This review summarizes the use of autologous platelet concentrates in aesthetic medicine, finding promising results for facial treatments, but highlights the need for more rigorous research due to current study limitations.

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

This narrative review discusses the promising role of photobiomodulation in dermatology, emphasizing its non-invasive nature and potential benefits, but acknowledges the need for further research to establish standard protocols.

This review highlights the use of microneedling devices and patches to deliver cosmetic agents through the skin, noting their applications in skin rejuvenation and safety considerations such as potential skin irritation and infection.

This review summarizes current literature associating mitochondrial dysfunction with dermatologic issues like skin aging, hair loss, and poor wound healing, noting potential benefits in targeting mitochondrial components for treatments.

This study found that in healthy adult women, a collagen and antioxidant-rich treatment significantly improved skin elasticity, hydration, texture, and reduced wrinkles and hair fall over 56 days compared to a placebo, indicating its efficacy and safety.

In this study, researchers developed a novel platform for discovering potential hair loss inhibitors by investigating the testosterone/dihydrotestosterone biosynthetic pathway and its regulation through biochemical mechanisms involving 17β-HSD and 3β-HSD, combined with medicinal plant extracts.

This study found that a wheat polar lipid complex supplement significantly reduced hair loss and improved hair growth and volume in women experiencing acute hair shedding, including postmenopausal women.

This study found that fermenting Dendrobium officinale with Lactiplantibacillus plantarum CCFM8661 and other strains increased polysaccharide yields and skin care activity, particularly with CCFM8631, which showed significant improvements in skin cell protection and inflammation reduction in both cell cultures and mouse models.

This study found that a bio-based repair solution containing hydrolysed wool keratin, serine, and transglutaminase improved the physical and chemical properties of damaged hair, increasing its strength, flexibility, and thermal stability while offering long-lasting protection against chemical damage.

Hair Botox makes hair look healthier and fuller.

This review explores the potential health benefits of food bioactive compounds, specifically polyphenols, as preventive agents against non-communicable diseases like cancer and cardiovascular disorders, while also addressing challenges like bioavailability and industrial applications.

This review explores how nanoparticles enhance cosmeceutical formulations, analyzing their roles in transporting active ingredients, and highlights the progress and challenges in using nanotechnology for beauty and health products.

This paper reviews the historical use and contemporary relevance of plant-derived cosmetics, focusing on Suriname's herbal cosmetics industry and the potential to establish a beauty products industry there, without presenting new findings.

This article discusses the dermatologic impacts of gender-affirming medical care in transgender adolescents and emphasizes the importance of patient-centered care to improve dermatologic and overall outcomes; it reports no new clinical results.