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In this study, a botanical extract and minoxidil showed similar effects in vitro by reducing pro-inflammatory cytokines and 5α-reductase expression while increasing growth factors VEGF and KGF in human keratinocyte cells, suggesting potential for further in vivo research.

In this study using fertilized chicken eggs, researchers reported that ethanol and aqueous extracts of clove, cinnamon, and coriander significantly reduced blood vessel formation, indicating these herbs' potential as safe anti-angiogenic treatments without severe side effects compared to synthetic drugs.

This study found that applying an ethanol extract of Prasiola japonica improved hair regrowth, length, and follicular density in testosterone-induced hair loss conditions in mice, while also promoting dermal papilla cell proliferation and reducing dihydrotestosterone production, though effects were less pronounced than those of minoxidil.

This study found that water extract of olive leaf may enhance markers linked to epidermal and dermal stem cell activity and potentially improve skin aging, especially in individuals who do not exercise regularly.

This study developed a natural hair serum using rice and guava leaf extracts, evaluating its composition and properties for improving hair quality, reducing hair fall, and nourishing the scalp, though specific results are not detailed in the abstract.

This study focused on developing a phytoextract-based hair serum from rice and guava leaf extracts, designed to improve hair quality and scalp health. The formulations were evaluated for their biochemical properties and stability, emphasizing natural ingredients to address hair care needs.

This study describes the development of a polyherbal hair growth serum using rosemary and fenugreek extracts, which demonstrated stable physicochemical properties, suggesting its potential as a cosmeceutical product for managing hair loss and promoting scalp health.

This study describes developing a polyherbal hair growth serum with rosemary and fenugreek extracts, which met physicochemical standards and may serve as a stable and compatible option for managing hair loss and promoting scalp health.

This study measured caffeine content in ethanolic extracts of robusta coffee beans, finding 221.58 mg of caffeine per gram of extract, which aligns with known levels for Coffea canephora.

This study found that ethanol extract of Syzygium aromaticum (clove) leaves significantly improved lipid profiles and increased body weight in testosterone-induced benign prostatic hyperplasia rats, suggesting potential anti-hyperlipidemic effects and modulation of body weight through metabolic activity.

This study found that individuals with seborrheic alopecia had significant disruptions in their scalp microbiome, marked by imbalances in certain bacteria and fungi, and that a 12-week herbal shampoo intervention helped restore microbial diversity and improve clinical symptoms.

This systematic review suggests that human placental extracts may offer therapeutic benefits for non-communicable diseases such as liver pathologies and metabolic disorders, but larger trials are needed to confirm efficacy and understand molecular pathways.

In this review, the authors reported that sprout extracts, rich in bioactive compounds, show promising effects on skin health, such as enhancing collagen synthesis, improving hydration, and reducing inflammation, though most evidence comes from laboratory and animal studies.

In this review, the authors provide a comprehensive overview of Equisetum arvense (horsetail) as a promising natural ingredient in cosmetics, highlighting its antioxidant, anti-aging, anti-inflammatory, and wound-healing properties, while also noting challenges related to standardization and clinical validation.

This review examines the use of horsetail extract in cosmetics, highlighting its antioxidant, anti-aging, and skin-enhancing properties due to its rich phytochemical content, but notes that standardization and clinical validation remain challenges.

This study investigated a herbal hair lotion using natural ingredients like rosemary and fenugreek extracts, finding that the F3 formulation had optimal spreadability, absorbency, washability, and stability, without causing skin irritation.

This study reported the successful formulation and evaluation of a herbal hair lotion using natural ingredients; among tested versions, formulation F3 demonstrated superior spreadability, absorbency, and stability without causing skin irritation.

This study found that Myrtus communis leaf extract significantly decreased IL-1α and increased VEGF gene expressions in human keratinocytes, which may relate to the plant's traditional uses for hair loss and wound healing, though further research is needed to explore these effects.

This study found that Grateloupia angusta extract improved wound healing by promoting matrix production and pro-angiogenic activity in cell cultures and enhanced early wound repair in a mouse skin incision model.

In this study, Hibiscus rosa-sinensis extract was used to formulate and evaluate herbal cosmetic creams for their antioxidant properties, stability, and effectiveness. The formulations demonstrated strong antioxidant potential, stability under various conditions, and favorable cosmetic qualities, suggesting HRS as a beneficial ingredient in skincare products.

In this study, researchers evaluated the effects of green spinach leaf extract on hair growth in New Zealand rabbits and found that the 15% concentration formula resulted in the highest average hair growth compared to other concentrations and controls.

This study on albino mice found that hair tonic formulations using methanolic and ethanolic extracts of Beta vulgaris L. promoted hair growth, with the ethanolic extract showing greater effectiveness in terms of length and diameter, potentially due to antioxidant and anti-inflammatory effects.

This study found that an aqueous extract of Bacopa procumbens improved motor function and preserved neuronal structure in a mouse model of Parkinson's disease, suggesting its neuroprotective potential.

Shrimp extracts may help heal burns and fight bacteria.

This study explored the effects of USPlus® DERM, a bioactive fatty acid extract from Serenoa repens, in promoting hair growth and enhancing hair follicle stem cell stemness in an ex vivo setting, showing potential for both 5‐α reductase-dependent and independent hair loss treatments.

In this study, researchers developed an antioxidant hair tonic using Dipteryx odorata (cumaru) extract, aimed at treating scalp psoriasis, which could potentially improve quality of life for patients due to its natural anti-inflammatory and antioxidant properties.

This study found that aerosols formulated with celery extract and candlenut oil significantly stimulated hair growth in rabbits without causing skin irritation, suggesting their potential as natural and safe alternatives for treating alopecia.

This study reported that a spray containing Origanum marjoram essential oil significantly improved hair regrowth, dermal thickness, weight, and lymphocyte levels in rabbits with cyclophosphamide-induced alopecia, suggesting its potential as a natural alternative for hair loss treatment.

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.

Spirulina extract may effectively promote hair growth and reduce inflammation, offering a natural alternative for hair loss treatment.