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This study found that a blackcurrant extract with phytoestrogen activity increased hair number and stem cell marker expression in a menopausal rat model, suggesting a potential benefit for hair loss.

The fermented mixture may help hair growth and has antioxidative benefits.

This study suggests that black soybean extract promotes hair growth and improves scalp health by enhancing blood circulation and cellular proliferation, although further human studies are needed to verify these effects.

In this study, Betula platyphylla extract, particularly fraction H3-2, promoted human derma papilla cell proliferation and increased expression of certain growth factors, suggesting potential benefits for hair loss prevention.

This study found that an aqueous extract of Phyllanthus emblica, primarily containing gallic acid, can activate hair growth gene expression and is effectively delivered to hair follicles using transfersomes.

This study comparatively evaluated different extraction techniques for Schinus terebinthifolius Raddi leaf extracts and found that conventional extraction with ethanol yielded the highest antioxidant activity and beneficial effects on skin cell viability, supporting its potential use in sustainable cosmeceutical formulations targeting skin aging.

This study evaluated hair tonic formulations containing Ambon banana peel extract and found that the preparation, particularly at an 8% concentration, significantly promoted hair growth compared to other formulations, though it still differed from the control group's effectiveness.

In this study, Trapa bispinosa Roxb. pericarp extract demonstrated inhibitory effects on 5α-reductase activity both in vitro using LNCaP cells and in vivo in a mouse model of benign prostatic hyperplasia, suggesting its potential role in managing the condition.

This study found that a methanolic extract of Elephantopus scaber leaves significantly promoted hair growth in rats, suggesting it may have beneficial effects for hair treatment.

In this study, researchers found that cayenne leaf extract significantly enhanced hair length and quantity in mice, with a 10% concentration being the most effective for stimulating growth.

In a study using a mouse model, Cerasus serrulata flower extracts significantly increased β-catenin and VEGF expression, promoting hair blackening and suggesting potential as a treatment for premature greying.

This study found that a non-ionic ethosomal carrier system significantly improved the delivery and adsorption of black tea extracts onto hair surfaces in vitro, suggesting its potential as a hair dye and protective agent.

This study found that Bokusoku extract and its compound pentagalloyl glucose inhibited testosterone metabolism and sebum synthesis, suggesting potential therapeutic use for androgen-related acne.

This study suggests that applying a botanical extract targeting mechanosensory receptors improved well-being, oxytocin levels, and skin appearance in participants, unlike a placebo.

This study found that the n-butanol extract from Untica mairei Levl's roots significantly inhibited 5α-reductase activity in an in vitro model using rat prostate enzyme.

This study reported that microemulsions containing celery ethanol extract significantly promoted rabbit hair growth, with the 10% extract formulation enhancing hair length by 2.7 times compared to a control, while showing good physical stability and no skin irritation.

This study found that topically applied Chinese black tea extract, when fermented and combined with capsaicin, significantly promoted hair growth in mice, potentially involving estrogen receptor interactions.

This study found that a 5% gel with hydroalcoholic extract from black pop bean integument may have a photoprotective effect in mice exposed to UV-C radiation.

This study found that topical application of Russelia equisetiformis methanol extract significantly increased hair growth in albino Wistar rats, potentially due to its triterpene and flavonoid content.

The research reported that applying treatments with wild peach leaf extract during hair dyeing improved hair's tensile strength, thickness, gloss, and protective qualities in a concentration-dependent manner, suggesting potential for use in natural hair cosmetics.

This study found that the water extract of Bituminaria bituminosa demonstrated the highest antioxidant activity and α-glucosidase inhibition among tested extracts, but no cholinesterase or tyrosinase inhibition.

This study found that a combination of H. rosa-sinensis L. and B. racemosa extracts produced the most hair follicles in stress-induced alopecia in male Wistar albino rats.

This study found that Acanthus ebracteatus extract may promote the proliferation of human hair follicle dermal papilla cells and reported that its microemulsion was stable for 12 weeks.

In this study, the ethanol extract of Tridax procumbens leaves exhibited antimicrobial activity against both Gram-positive and Gram-negative bacteria, with specific active compounds identified through GC-MS analysis that may contribute to its therapeutic potential.

The researchers found that plant extracts from Papaver rhoeas L., Clitoria ternatea L., and Carthamus tinctorius L. are effective natural cosmetic dyes, offering intense and stable colors without cytotoxicity.

In this study, researchers developed a hair tonic using shallots (Allium cepa L.) and found that its F2 formulation was as effective as the positive control in promoting hair growth on the 21st day and remained stable over 28 weeks of testing.

In this study, methanol extract of Cuscuta reflexa leaves significantly reduced blood glucose and improved insulin and liver function in alloxan-induced diabetic rats, indicating potential as an antidiabetic and organ-protective agent.

This study reports that extracts from pomegranate leaves contain bioactive compounds with antioxidant, antimicrobial, and skin-beneficial properties, suggesting their potential use in nutraceutical and cosmeceutical applications.

Fenugreek leaf extracts significantly promoted hair growth in mice with alopecia.

This study found that ethanol extract and n-hexane fraction of rampai leaves may stimulate hair growth in rabbits, showing potential as an anti-alopecia treatment.