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This review concluded that botulinum toxins have various potential off-label uses for dermatological conditions, but further research is needed to fully establish their efficacy and safety in these applications.

The researchers found that plant extracts from Papaver rhoeas L., Clitoria ternatea L., and Carthamus tinctorius L. are effective natural cosmetic dyes, offering intense and stable colors without cytotoxicity.

This review concluded that using niosomes in cosmetics significantly enhances the aesthetic and therapeutic effects of skin and hair products, potentially aiding in treating skin conditions.

This review examines the promising role of nanocarriers, specifically liposomes and ethosomes, in enhancing transdermal drug delivery for skin diseases. Ethosomes, highlighted for their ability to penetrate deeper skin layers, show potential for more effective treatments but require further clinical investigation.

This study reported that thymol-loaded nanoparticles showed promise as an antibiotic-free treatment for acne by effectively targeting the infection without disrupting healthy skin microbiota.

This study reports that Cur@CMCTS-Tk hydrogel effectively accelerated wound healing and tissue regeneration in rats by scavenging excess reactive oxygen species and protecting human fibroblasts from oxidative damage.

In vitro skin models are improving but still need more innovation to fully replicate human skin.

In a study using a mouse model of diabetes, chitosan-based hydrogels increased healing markers and improved wound closure and tissue repair compared to untreated wounds, but human efficacy needs further validation.

This review explores recent advancements in skin tissue engineering using 3D bioprinting, discussing current methods, bioink formulations, and outlining both achievements and limitations without presenting new clinical results.

This study found that crosslinking buffalo gelatin with different methods can modify its properties and potential as a skin substitute, though double-crosslinking may increase immunogenicity slightly.

This study reported that recombinant human hair keratins, K37 and K81, showed higher purity and enhanced fibrin clot formation compared to traditional extracts, reducing bleeding time and blood loss in rat injury models.

This review reports that cubosomes, used as drug nanocarriers in topical treatments, offer potential benefits for managing skin and eye diseases by improving bioadhesion, retention, and sustained release compared to conventional formulations, but also face manufacturing and biological challenges for effective clinical outcomes.

This study found that the binding and release of BMP-2 from kerateine biomaterials are significantly influenced by pH and salt concentration, highlighting the potential for developing improved bone repair systems.

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 study developed sodium alginate and epigallocatechin gallate cryogels cross-linked with ferric ions, showing that they have strong antibacterial properties and rapid hemostatic abilities, making them promising candidates for wound dressing applications.

This review highlights silk fibroin and its nanocomposites as promising materials for wound healing, addressing challenges in chronic wound treatment, especially in developing countries, and examines the obstacles in bringing silk-based products to market.

This study explores the use of bioinspired 3D printed hollow microneedles, which may offer improved delivery of anti-wrinkle formulations, and reviews the current landscape and challenges of existing wrinkle treatments and microneedle technology.

This study found that fermented Flammulina velutipes polysaccharides showed higher antioxidant and anti-inflammatory capacities than non-fermented ones, suggesting potential use in functional foods and health products.

This review analyzed 12 clinical studies on extracellular vesicle therapies, finding potential benefits for skin aging, acne scars, alopecia, and wound healing, but highlighted significant challenges like production standardization and lack of large-scale studies.

This study demonstrated that regular use of LactoSporin cream for 10 weeks significantly reduced wrinkles and fine lines in healthy female participants, although improvements in skin elasticity and hydration were not significantly better than placebo when measured by certain instruments.

This review highlights recent advancements in using niosomes as nanocarriers for improved delivery and sustained release of active cosmetic compounds, discussing their properties, applications, and future potential in cosmetic chemistry.

This study found that Keratin 26 is expressed differently in hair follicle phases, particularly during catagen and telogen, influencing cashmere growth and interacting antagonistically with the BMP signaling pathway.

This study found that in SAMP8 mice, phenotypic changes in outer hair cells or the stria vascularis, possibly due to oxidative deficiencies, may predict variability in age-related hearing loss before outer hair cell loss occurs.

This review examined the pathological effects of mechanical pressure on human skin at the cellular level, highlighting how various skin cell types respond to pressure, potentially leading to pathological changes such as inflammation, ischemia, and impaired differentiation.

This study found that untargeted hair metabolomics analysis detected significantly altered endogenous biomolecules, potentially serving as biomarkers for identifying oxidative cosmetic hair treatments like bleaching.

This study found that root hairs in maize, wheat, and finger millet continued to grow beyond the typical root hair zone when grown with the Turface® fertigation system, highlighting potential for understanding root hair dynamics and crop improvement.

This review highlights the rapid advancements in 3D bioprinting techniques, emphasizing their role in enhancing regenerative therapy, drug delivery, and bioengineering applications while addressing current challenges in bioink formulation and bioprinting stability.

In this study, certain cysteine residues in Romney sheep wool fibers were labeled more often during stretching tests, particularly under wet conditions, suggesting variability in their disulfide bond contributions to fiber mechanics depending on hydration.

This study found that an alternating inflatable head pad significantly reduced the incidence and severity of occipital pressure ulcers and alopecia in patients undergoing open heart surgery, suggesting improved postoperative nursing and patient quality of life.

This review discusses the use of microbial biosurfactants as a safer alternative to chemical surfactants in cosmetics due to their antibacterial, moisturizing, and low toxicity properties, but it reports no new clinical findings.