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This study found that polysaccharide extracts from ginseng, green tea, shiitake, and aloe vera effectively protected human follicle dermal papilla and keratinocyte cells by promoting cell proliferation or inhibiting apoptosis, suggesting potential for these extracts as ingredients in cosmetics or pharmaceuticals to prevent hair loss.

This review discusses recent advances in extracting, purifying, and analyzing polysaccharides from Ginkgo biloba leaves, which are valued in traditional Chinese medicine for their diverse biological activities, including antioxidant and hair-growth promoting effects, aiming to inform future development and commercialization.

This study found that Polygonum multiflorum extract may promote hair growth by increasing anagen duration and activating dermal papilla cells in human hair follicles, as observed in cultured cell models.

This study investigated the antioxidant and anti-inflammatory effects of the plant extract BLH308 and its potential to reduce hair loss, showing significant antioxidant activity in vitro.

This study found that Hibiscus rosa-sinensis dried leaves extract displayed the strongest pancreatic lipase inhibitory activity among 37 tested plant extracts, showing potential as an anti-obesity agent with effects comparable to the pharmaceutical drug orlistat in reducing plasma triacylglycerol levels in rats.

This narrative review reports that well-selected plant extracts and their active compounds may improve hair health by promoting hair growth and preventing hair loss, potentially aiding in developing targeted therapies for alopecia.

This study found that Crataegus pinnatifida extract promoted hair growth in mice by inducing the anagen phase, potentially through activating signaling pathways that enhance cell survival.

In an experimental study, researchers evaluated shampoo formulations using celery leaf extract (Apium graveolens L) for hair growth and found that a 2% extract concentration provided the most favorable physical and chemical properties compared to other formulations.

This study explored the effects of hair tonics made from a combination of kelor leaf and fragrant pandan leaf ethanol extracts on rat hair growth, finding that these combinations influenced hair growth when compared to single extract formulations over 28 days.

This study analyzed the ethanol extract of pacing tawar leaves and found it contains alkaloids, saponins, tannins, and steroids but not flavonoids, suggesting potential for use in natural medicinal products.

In this study, researchers found that methanol extract from E. alba stem reduced the expression of the apoptosis marker gene Caspase-3 in T47D breast cancer cells, particularly at 100 ppm, achieving 1.859 times suppression compared to DMSO 2%.

In this study, the researchers found that the water-soluble fraction of Rhus semialata gall extract and its component Penta-O-Galloyl-β-D-Glucose promoted hair growth in human dermal papilla cells, and clinical trials supported these findings, showing improved hair density and appearance compared to placebo.

Teak leaf extract hair tonic was tested for hair growth and safety.

This study found that the ethanol extract of mangkokan leaf (Polyscias scutellarium) demonstrated antibacterial activity against Escherichia coli and Staphylococcus aureus, with higher concentrations showing greater inhibition zones, particularly against Staphylococcus aureus.

In this study, topical application of Korean maritime pine bark extract at 2% concentration significantly promoted hair growth in mice, suggesting its potential use for hair loss prevention or treatment.

This study investigated the photoprotective properties of Brazilian pepper tree extract against UV-induced damage in skin cells, reporting that it enhanced expression of genes relevant to skin health and showed superior activity compared to standard antioxidants.

In this study, silver nanoparticles synthesized using Pogostemon benghalensis extract demonstrated significant antibacterial activity, antioxidant properties, and potential anticancer effects, particularly showing effectiveness against V. cholerae and A549 lung cancer cells through apoptosis.

In this in vitro study, the researchers found that garden balsam leaf extract serum showed no antifungal inhibition against Candida albicans, while the positive control, a 2% ketoconazole shampoo, demonstrated a strong effect.

This study indicates that Fructus panax ginseng extract may promote hair growth by increasing proliferation in human hair dermal papilla cells and lengthening the anagen phase in mice.

This study found that Murraya koenigii extracts and compounds demonstrated potent antibacterial and cytotoxic activities, with notable effects against antibiotic-resistant strains and cancer cell lines, supporting its potential for further pharmacological investigation.

In this experimental study, hibiscus leaf extract at a 30% concentration showed effectiveness in promoting hair growth on guinea pigs, with measurable increases in hair length and weight by the 21st day.

This study suggests that P. orientalis leaf-derived EVs could offer anxiolytic, antidepressant, and sleep-inducing benefits by affecting neurotransmitter levels and reducing inflammation, particularly when administered intranasally.

This study found that extracts from Indian gooseberry leaves showed strong antimalarial activity against Plasmodium falciparum, with low cytotoxicity, suggesting potential for developing new antimalarial drugs.

This study examined the phytochemicals and antioxidant activities of methanolic extracts from Cameroonian Prunus africana bark and Leea indica and Paullinia pinnata leaves, identifying various phenolic compounds and significant antioxidant properties through multiple assays.

In this study, oral administration of strawberry guava extract promoted hair growth in both mice and humans, with active components like adenosine, fructose, digalactosyldiacylglycerol, and pedunculagin contributing by enhancing skin blood flow and activating dermal papilla cells.

This study found that endophytic bacteria isolated from Leea indica leaves showed high antioxidant activity, suggesting they could be a novel source of natural antioxidants.

This study found that goat placenta extract, when combined with PEGylated liposomes and microspicule gel, significantly promoted hair regrowth in patients experiencing hair loss due to chemotherapy by enhancing hair cell proliferation without causing skin irritation over a 12-week application period.

This study found that the n-hexane fraction from Leea indica leaves significantly increased hair growth in mice and showed potential as a natural treatment for alopecia.

This systematic review found that mangkokan leaf formulations, especially ethosomal gel or phytosome lotion at 25% concentration, were most effective in stimulating hair growth and improving hair health through various biological mechanisms.

This study found that Puerariae Radix ethanol extracts increased the proliferation of human hair dermal papilla cells via ERK and Akt phosphorylation, suggesting potential benefits for alopecia treatment.