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This study found that Ashwagandha-derived nanovesicles increased cell proliferation, angiogenesis, and growth factor expression in vitro, suggesting they may have potential as a plant-based alternative or complement to current therapies for hair and skin conditions.

In this laboratory study on rabbits, the researchers observed that both FET and FHE fractions improved hair length and weight, but minoxidil still led to better results, highlighting the comparative effects of different treatments on hair growth over 28 days.

This study found that a supplement containing medicinal plant extracts, amino acids, and vitamins decreased hair loss and increased hair thickness over three months, without significant side effects, in participants with hair loss concerns.

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 found that Samhwang-Sasimtang herbal extract may enhance hair growth in mice, as indicated by increased hair follicle activity and reduced growth inhibition factors compared to a control.

Herbal extract improves hair growth in female pattern baldness.

This study found that sulforaphane may help alleviate hair loss by increasing hair count after 18 weeks of use and enhancing the expression of a DHT-degrading enzyme in cellular models.

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

In this study, a 10% fermented Glycine max compound was found to promote faster hair growth and follicle formation in mice compared to 3% minoxidil, suggesting potential as a hair health supplement.

This study found that adding 7% Ecklonia cava extract to oxidative hair dyes significantly reduced their cytotoxicity and oxidative stress without affecting color performance.

In this study, researchers found that a standardized extract of Sesbania grandiflora (SesZen-Bio™) improved hair density and thickness, as well as increased serum ferritin levels, over an 8-week period among participants, suggesting enhanced keratin production and follicle growth.

The extract promotes hair growth and may help treat hair loss.

In this study, researchers found that the conventional solvent extraction method yielded the highest polyphenol content and antioxidant activity from Ascophyllum nodosum seaweed on Québec's North Shore.

This study found that oral administration of Laminaria japonica and Cistanche tubulosa extracts may improve hair regrowth in mice, comparable to the effects of 3% Minoxidil, potentially due to their anti-inflammatory properties.

This study reported that supplementing rat hair follicle stem cells with chick embryo extract enhanced their migration and proliferation, possibly promoting differentiation toward Schwann cells.

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 found that a phytosome lotion made from Mangkokan leaf extract, using a green solvent and microwave-assisted extraction, demonstrated greater hair growth activity than 2% minoxidil, with the 30% phytosome lotion showing the highest efficacy in increasing hair length, weight, and diameter.

This study found that Equisetum arvense, or horsetail, water extracts prepared with polyethylene glycol in an ultrasonic bath yielded the highest levels of phenolic compounds, such as hydroxycinnamic acids and flavonoids, indicating that this method improves the release of biologically active substances.

This study found that Nelumbinis Semen extract may promote hair growth and reduce hair loss by increasing VEGF and IGF-1 expression and decreasing TGF-β1 in human dermal papilla cells and mice.

This study found that a 50% ethanol extract from marine green alga Chlamydomonas sp. W80 exhibited several bioactive properties, including skin lightening and hair growth promotion effects, with potential implications for bioenergy and high-value coproducts.

This study found that a 20% concentration of mother-in-law's tongue leaf extract promoted hair growth in male rabbits, with effectiveness comparable to a positive control.

North American ginseng extract helped regrow hair in balding mice.

In this study, researchers found that a protein-enriched cream made from Spirulina platensis improved the physical structure of natural hair, as evidenced by more intact and smoother cuticles compared to a control cream without protein, suggesting its potential for hair care applications.

This study found that double-fermented green coffee bean extracts displayed strong antioxidant, anti-inflammatory, and dermal papilla cell growth-promoting activities, suggesting potential use in cosmetics for scalp and hair health.

In a study on mice, the addition of 100 µM zinc to green papaya extract significantly improved wound healing and hair regrowth compared to other treatments, without causing inflammation.

This study reported that peanut callus extract, rich in resveratrol, significantly stimulated hair growth and reduced hair loss in an in vitro model and a clinical trial, showing promise as a cosmetic bioactive ingredient.

This study found that extracts from the fungus YL161, Agaricus blazei, and the bark of Camptotheca cuminata promoted dermal papilla cell growth more effectively than pentadecanoic acid, suggesting potential for stimulating hair growth.

This study found that the herbal extract HX109 promoted hair growth in mice by increasing cell viability and enhancing hair regrowth, with the effects increasing as doses rose.