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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.

This review identified significant effects of photobiomodulation therapy on pain reduction in burning mouth syndrome, disability in knee osteoarthritis, and fatigue in fibromyalgia, but noted that most outcomes had low-to-moderate certainty of evidence, indicating a need for further high-quality trials.

This study concluded that platelet-rich plasma is nearly as effective as topical minoxidil for treating androgenetic alopecia, with PRP improving hair density and minoxidil boosting terminal hair count.

In this study, micrografting technology was found to potentially shorten healing time compared to other grafting techniques, especially in treating burns, though results showed high heterogeneity and a risk of bias.

This review synthesizes data suggesting that managing inflammation and oxidative stress may enhance the effectiveness of PRP therapy for hair regeneration, though standardizing PRP protocols remains challenging.

In this study, researchers found that autologous platelet-rich plasma injections significantly improved hair density and patient satisfaction in both male and female patients with androgenetic alopecia, with no major side effects reported.

This randomized, controlled clinical trial found that combining 25 mg/d bicalutamide with 1 mg/d minoxidil for 24 weeks did not enhance hair density improvement in female pattern hair loss compared to 1 mg/d minoxidil alone, with no significant difference observed between the groups.

In this clinical study, a vegan collagen builder (VEGCOL™️) was shown to safely and effectively improve hair growth, skin smoothness, wrinkle reduction, and joint pain relief in adults, with enhancements varying by dose over a 60-day period.

This study found that baricitinib, taken for 24 weeks, significantly reduced alopecia severity in patients with moderate-to-severe alopecia areata, with 50% showing marked improvement and overall favorable safety and efficacy reported.

In this study, researchers assessed the efficacy of Trichosera® hair serum, containing mesenchymal stromal cells conditioned media, among 40 healthy Indian volunteers, finding significant improvements in hair growth rate, hair density, scalp condition, and reduction in hair fall without notable adverse effects.

This study found that pharmacopuncture and topical application of Sebalgukhwa-san extract improved hair growth, density, and thickness in an alopecia mouse model without affecting liver function.

In this prospective study, individuals with androgenetic alopecia using a home-use low-level laser therapy helmet for 48 weeks experienced significant increases in hair density and thickness, with reported improvements consistent across sexes and no device-related adverse events.

This study found that a hair serum with plant-derived ingredients significantly reduced hair loss in women with chronic telogen effluvium over 16 weeks, and was well-tolerated, leading to improved hair characteristics and quality of life compared to a control group.

This systematic review found that both cellular and acellular stem cell-based therapies are safe and able to improve hair regeneration and density in patients with androgenic alopecia, although some results may be temporary.

Healthy mitochondria in skin cells are essential for proper hair growth and skin cell interaction in mice.

In this study, researchers identified two genetic mutations associated with producing finer and denser wool in fine-wool sheep, involving the genes KRT74 and EDAR, which may guide future breeding efforts to enhance wool quality.

This study found that local injections of fetal tissue mesenchymal stromal cells in mice significantly improved healing and hair follicle density after high-dose radiation-induced skin damage.

In this study, the researchers observed that a recombinant human collagen complex with nicotinamide promoted hair growth in rat models, increased hair follicle stem cell survival, and enhanced key protein expression, suggesting potential benefits for hair health and loss prevention.

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 examined how different surgical techniques tailored to individual patient characteristics affected outcomes in secondary female hairline correction surgery, finding that patient-specific approaches can lead to satisfactory results.

This study conducted physical examinations on fifty women with hirsutism, focusing on virilization signs, but reports no new clinical findings.

This article discusses the benefits, techniques, and unique considerations of follicular unit extraction for hair grafting, but reports no new clinical results.

In this study, researchers developed a new self-administered finasteride delivery system using powder-carrying microneedles that improved hair growth efficacy and addressed safety concerns compared to topical finasteride gel by allowing sustained intradermal release of the drug for three days with a single application.

This review discusses the potential benefits of phytochemicals for hair care and emphasizes the need for more robust preclinical and clinical studies, without reporting new clinical results.

This study found that radiofrequency microneedling is effective and well-tolerated for improving various skin conditions, showing comparable efficacy to fractional lasers for atrophic acne scars with generally favorable patient satisfaction and safety.

In this study, the ChatGPT-5 model accurately answered 76.47% of questions on the Polish endocrinology specialty exam, surpassing the 60% passing threshold, yet its role in clinical decision-making remains uncertain, highlighting the need for further research.

This narrative review found that while AI-based tools in dermatology, particularly for hair disorder assessment, have potential to enhance clinical practice by improving objectivity and personalization, they currently serve mainly a complementary role and face challenges like methodological limitations and data bias.

This study found that ChatGPT 4.0 and Gemini 1.5 Flash provided more accurate and user-friendly responses to androgenetic alopecia questions than Deepseek R1, suggesting they could be effective tools for patient education with physician guidance.

This study suggests that Low-level Laser Therapy may improve pain and quality of life in women with Chronic Pelvic Pain Syndrome, though larger studies are needed to confirm these findings.

In this study, improved hidden Markov algorithms based on Bayesian methods enhanced the resolution and segmentation accuracy of low-dose CT images significantly more than naive Bayesian methods.