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This review suggested that low-level light therapy using red/near-infrared light could be a safe and effective treatment for various skin and hair conditions, though more robust trials are needed to solidify its clinical utility.

This study reviews the use of nanofat in facial rejuvenation and cosmetic surgery, highlighting its potential for improving skin appearance and treating conditions like wrinkles and acne scars, yet emphasizes the need for further research into its long-term efficacy and safety.

This study suggests that Hejie Shengfa Decoction may help treat alopecia areata by influencing immune and inflammatory pathways, regulating apoptosis, and enhancing the follicular microenvironment.

In this review, researchers synthesized contemporary findings about the human skin microbiome's influence on conditions like acne, aging, and hyperpigmentation, highlighting the potential of microbiome-informed strategies and treatments such as postbiotics and probiotics to improve dermatological outcomes.

In this study, researchers used spatial transcriptomics to identify increased expression of genes linked to extracellular matrix organization and epithelial–mesenchymal transition in the progenitor cell regions of hair follicles in androgenetic alopecia patients, suggesting a possible role in progenitor cell loss and fibrogenic microenvironment development.

This review discusses the potential of polydeoxyribonucleotide (PDRN) for various dermatological treatments and highlights its significant effects on wound healing, anti-aging, acne scars, and hair loss, but emphasizes the need for further clinical studies.

This study observed that dandruff-affected scalp skin has increased T-cell infiltration in the epidermis and a reduction in the hair follicle's physiological immune privilege, particularly in the suprabulbar outer root sheath area, indicating a distinct immune microenvironment compared to healthy scalp.

This paper highlights the role of the skin microbiome in influencing skin and hair conditions, suggesting that understanding these microbial communities could aid in developing new probiotic or antibiotic treatments for disorders like alopecia and skin diseases.

This review discusses the complex relationship between stress and various skin conditions, highlighting the role of the skin in the stress response and the brain-skin communication pathways, but reports no new research findings.

Skin health and diseases are closely linked to metabolic processes.

In this study, combining ablative fractional microneedle radiofrequency with oral methylprednisolone was found to enhance hair density and mature hair rates in patients with alopecia areata better than oral methylprednisolone alone, though some adverse effects and increased hair shedding were noted over time.

Combining microneedling with platelet-rich plasma enhances skin repair and collagen production but may not offer significant extra benefits.

Scientists found key proteins and genes that affect skin and hair health, and identified potential new treatments for hair loss, skin disorders, and wound healing.

This review explores how microneedles can improve the delivery of dermatological treatments by bypassing the skin's outer barrier, discussing their potential use in managing skin diseases, cosmetic applications, and challenges related to clinical adoption.

This review examines how biochemical and biophysical induction factors influence cell fate in tissue engineering and reports no new experimental results.

This review highlights the need for improved methods in cosmetic safety assessment, emphasizing the potential of engineered skin tissue for more effective detection and toxicological evaluation of cosmetic products, compared to traditional methods.

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 examines the role of skin microbes in enhancing the skin barrier and their involvement in skin diseases like atopic dermatitis, while also discussing current and future therapeutic strategies targeting the skin microbiome.

Fibroblasts are crucial in scar formation and wound healing, with potential therapies aiming for scarless healing.

This review synthesizes research on solar radiation's multifaceted effects on skin and recent advancements in sunscreen technology, including formulation, testing methods, and the use of AI, to inform future sun protection product development.

In this review, researchers explored the potential of exosomes in cosmetics, skincare, tissue regeneration, and dermatological treatment, noting their promising ability to modulate cellular environments, potentially improving skin health and treating various skin conditions.

This review article summarizes findings that suggest natural products may help treat skin inflammation related to abnormal hormone secretion by the adrenal gland, as they can inhibit inflammation pathways and promote wound healing.

This review discusses regenerative medicine's applications in dermatology, highlighting the need for quality clinical trials to optimize treatments like PRP, stem cells, and exosomes, and reports no new results.

This review discusses the potential of CBD for treating skin disorders, the challenges of its topical administration, and current strategies to improve its application, but reports no new clinical findings.

This study reviews evidence that in keloid development, transforming growth factor-β (TGF-β) drives fibroblast proliferation and fibrosis not only through the classical Smad-dependent pathway but also via equally important Smad-independent signaling cascades, suggesting these pathways as possible targets for more effective keloid therapies.

This review highlights the varied therapeutic applications of punch-based techniques in dermatologic surgery, noting consistent evidence for follicular unit extraction in androgenetic alopecia, but more mixed results for scar treatment, vitiligo, and chronic wounds, warranting further standardized research.

This review examines current understanding of how skin microbiota interact with and influence wound healing, highlighting the roles of commensal microorganisms in inflammation resolution, tissue regeneration, and barrier restoration, and discusses potential microbiota-based therapies for improving wound management.

This review highlighted recent advances in nanocarrier-based topical delivery systems for skincare, emphasizing their potential to enhance ingredient stability, penetration, and targeted release while addressing specific pathophysiological skin concerns.

This study found that injecting nu/nu mice with aqueous dispersion of unmodified fullerene C60 significantly stimulated hair growth compared to controls, suggesting its potential as a new therapeutic approach for alopecia.

This review explores emerging therapies for hair regrowth, highlighting two strategies: hair follicle neogenesis and Wnt/B-catenin pathway modulation, which show promise for treating alopecia by potentially offering more effective options than existing treatments.