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This review discusses the management of polycystic ovary syndrome and highlights the benefits of an integrative approach combining lifestyle, pharmacological, and herbal treatments, but reports no new research findings.

This study concluded that rosemary essential oil rich in terpenes was successfully extracted using vacuum-assisted hydrodistillation, and Solid Phase Micro Extraction was superior for identifying volatile compounds compared to direct injection.

This study suggests that a herbal shampoo made from plant ingredients may be a promising natural remedy for hair fall and dandruff, demonstrating good quality and safety.

This study found that adding Cinnamomum zeylanicum bark extract to a powder shampoo formulation significantly improved antioxidant activity without affecting its cleansing ability, although its clinical effectiveness remains to be tested.

Gynostemma pentaphyllum extract may help grow hair and prevent graying.

This study evaluated water extracts from Ambon banana humps incorporated into a cream bath and found it had suitable physical characteristics for use as a hair growth product.

This review discusses the extraction, purification, and biological activities of maidenhairtree polysaccharides, emphasizing the higher efficiency of ultrasound-assisted extraction, but it reports no new clinical results.

This study concluded that extracts from fermented pumpkin peel and pulp, processed with Lactobacillus strains and kombucha, may serve as multifunctional cosmetic ingredients, offering antioxidant protection, anti-aging, and skin regeneration benefits by demonstrating cytoprotective effects and reducing inflammatory cytokines in cell assays.

This study found that tea polyphenol–zinc significantly improved intestinal barrier function and reduced liver inflammation and oxidative stress in mice with diquat-induced damage.

In this experimental study, the researchers developed and evaluated a hair tonic made from mangosteen peel extract, finding that all four tested formulations showed suitable physical characteristics and met standard requirements for attributes like pH, viscosity, and stability.

This perspective study suggests that plant-derived extracellular vesicles could advance the use of Ayurvedic medicinal plants in nanomedicine by enhancing their therapeutic potential and guiding future research.

This review examines recent advances in androgenetic alopecia treatment, highlighting how multifunctional plant extracts combined with nanotechnology could improve topical therapy efficacy by enhancing local drug bioavailability and targeting, addressing limitations of existing treatments.

This study demonstrated that Periplaneta americana extract significantly promoted hair regeneration in depilated mice by enhancing superoxide dismutase activity, upregulating vascular endothelial growth factor, modulating the FOXO/PI3K/AKT pathway, and restoring skin microbiome balance, suggesting its potential as a novel therapeutic candidate for alopecia.

This review explored the causes of hair graying and evaluated how plant-derived extracts and phytochemicals might alleviate it, noting that certain compounds showed potential in enhancing melanocyte function, reducing oxidative stress, and influencing stress-related pathways based on experimental evidence.

In this study on male rabbits, a hair tonic formulated with delipidated ethanol extract of Capsicum frutescens L. leaves at concentrations of 5%, 10%, and 20% promoted hair growth more effectively than a placebo and similar to 2% Minoxidil at the highest concentration.

This review highlights significant research trends and challenges in utilizing plant-derived extracellular vesicles for drug delivery and biomedical applications, emphasizing the need for standardized protocols and advanced purification technologies.

This study found that extracts from the rice variety Bue Bang 3 CMU, particularly the husk and bran, demonstrated antioxidant, anti-inflammatory, and anti-androgenic properties, suggesting potential use in treating androgenetic alopecia.

In this study, women with acute telogen effluvium taking the Hair’InsideTM supplement for 84 days showed significant improvements in hair regrowth, shedding, brightness, and volume compared to placebo, with no reported adverse effects.

This study found that the combination of finasteride and black soybean extract showed synergistic protective effects against DHT-induced damage in hair follicle cells, suggesting potential benefits for treating androgenetic alopecia.

In this study on Wistar rats, ginger and celery extracts at the tested dosage did not significantly affect hair growth onset, duration, or regrowth, nor did they cause significant inflammation, despite the presence of bioactive phytochemicals in the extracts.

This review discusses the use of nanomaterials in cosmetics, highlighting their benefits like enhanced stability and skin penetration, while also noting potential health risks and the role of natural ingredients in formulations.

This randomized controlled trial found that consuming *Gynostemma pentaphyllum* extract significantly improved hair elasticity, density, and diameter over 24 weeks without severe adverse events, suggesting it as a safe functional food ingredient for hair health improvement.

This study found that nickel oxide nanoparticles synthesized using Alternanthera sessilis extract may have potential as antimicrobial, antifungal, and dye-removal agents.

This study reported that rice bran oil from the Thai rice variety BB4CMU showed potential in promoting melanin production and inhibiting steroid 5α-reductase, suggesting a natural option for hair revitalization.

In a laboratory study on guinea pigs, Kepok banana peel extract serum at a 30% concentration showed promising effectiveness for hair growth, with results close to those of 5% minoxidil®, suggesting it could be a viable hair care alternative.

In this study, aqueous and aqueous-alcoholic extracts of Ajuga reptans showed promising hepatoprotective and wound-healing properties, with significant effects observed in experimental models, suggesting potential for development into official medicinal products pending further research.

This study found that platycodon ethanol extract showed potential as a natural ingredient for hair loss prevention by increasing radical scavenging ability, inhibiting inflammation, and affecting DHT generation in laboratory experiments.

This study found that extracts from Geranium pyrenaicum show promising antioxidant, enzyme inhibitory, and antiviral activities, particularly the methanolic extract's antiviral activity against HSV-1.

In this study, fish-derived collagen hydrolysate from tilapia scales improved hair growth and skin health in both cellular and mouse models, reducing oxidative stress and inflammation while enhancing hair quality and promoting beneficial gene expression.

This study investigated a herbal extract combining Emblica officinalis with 2% minoxidil solution for hair growth and found it significantly enhanced follicular size and prolonged hair growth phases, suggesting it may be an effective hair growth treatment compared to standard minoxidil solutions.