July 2023 in “Research journal of pharmacy and technology” 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.
May 2024 in “Jurnal Lmu Farmasi dan Kesehatan/” 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.
November 2024 in “International Journal of Cosmetic Science” This study demonstrated that several botanical extracts possess antioxidant properties, reducing oxidative stress and lipid oxidation in scalp treatments, with rosemary extract showing potential to improve scalp condition in a 4-week consumer trial.
33 citations
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February 2016 in “Journal of Experimental Botany” This study found that the receptor kinase RHS10 negatively regulates root hair growth in Arabidopsis thaliana by modulating growth duration and is associated with cell wall signal mediation, involving RNA catabolism and ROS accumulation.
49 citations
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April 2003 in “Biomaterials” In this study, BS and BO combined showed a synergistic effect in enhancing wound healing in rat skin lesions compared to using either alone or Flamazine®.
July 2023 in “Pharmacognosy Magazine” This study found that Cerasus serrulata extracts, when obtained through specific methods, demonstrate significant antioxidative and antibacterial properties, as well as potential anti-alopecia effects in a mouse model, potentially making them useful supplements for these purposes.
2 citations
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May 2023 in “Plants” In this study, Allium hookeri extract increased viability and size of dermal papilla cell spheroids and reduced oxidative stress effects, potentially promoting hair growth by regulating specific protein signaling pathways in human cells.
July 2019 in “JoLS Journal of Life Sciences” This study found that extracts from the plant Platycodon grandiflorum, particularly the butanol extract, demonstrated potential in preventing hair loss by showing significant antioxidant activity, promoting cell proliferation, and inhibiting inflammation in various cell models.
2 citations
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June 2016 in “Korean journal of veterinary research” This study found that topical application of emodin promoted hair regrowth in mice, with effects comparable to minoxidil.
December 2020 in “Daehanhanuihakoeji” This study found that Rumex japonicas Houttuyn ethanol extract may promote hair growth and protect against oxidative stress-induced hair damage in mice and HaCaT cells.
In this study, researchers developed a herbal hair serum using Alkanna tinctoria root extract and other natural ingredients, demonstrating promising results in promoting hair growth, enhancing manageability, and minimizing side effects, making it a safe and effective alternative to chemical hair products.
59 citations
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August 2003 in “Phytotherapy Research” This study found that a 70% methanol extract from red ginseng stimulated hair growth in mouse vibrissal follicles, suggesting its bioactive components, particularly certain ginsenosides, may promote hair growth.
October 2020 in “Journal of bio innovation” In this study, DanEra, an herbal hair tonic from Pomegranate and Beetroot extracts, showed equivalent effectiveness to the standard drug Ketoconazole in microbiological tests and provided significant relief from severe dandruff in all volunteers within 10 days.
April 2021 in “Zenodo (CERN European Organization for Nuclear Research)” This article reviews the traditional uses and reported bioactivities of Elephantopus scaber but provides no new clinical results, highlighting the need for further investigation into its anti-cancer potential.
2 citations
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April 2023 in “Pharmaceuticals” This study evaluated the anti-alopecia activity of compounds from Merremia peltata leaf in rabbits and found that scopolin has a promising effect on hair growth and androgen receptor affinity, potentially offering a new treatment option for alopecia.
December 2022 in “Frontiers in Pharmacology” This study reported that Tianma Gouteng decoction improved hair follicle regeneration in mice and identified its potential mechanism, primarily involving the Wnt/β-catenin signaling pathway, through a combination of network pharmacology, molecular docking, and experimental validation.
July 2024 in “International Journal of Ayurvedic Medicine” This study used molecular docking to analyze nine compounds from the Siddha herbal formulation Kushtakudori ennai, finding that they may effectively interact with androgen receptors to hinder hair follicle shrinkage and potentially reduce hair loss, showing potential as anti-alopecia treatments.
2 citations
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January 2017 in “Plant” This study found that in vitro extracts of Glycyrrhiza glabra root are strong antioxidants, particularly in ethanolic form, and contain secondary metabolites, but only showed mild antibacterial activity.
November 2025 in “Andalas University eThesis (Andalas University)” This study found that a rosemary extract hair tonic at concentrations up to 15% effectively promotes hair growth in male Wistar rats, achieving longer and thicker hair compared to minoxidil 2%, and causing fewer side effects.
This study found that a 10% hibiscus leaf extract hair tonic demonstrated better hair growth activity than 2% minoxidil in rabbits but caused eye irritation.
December 2024 in “Tropical Journal of Natural Product Research” This study evaluated the anti-alopecia effects of Petroselinum crispum leaf extracts in a rabbit model and through molecular docking analysis, finding that two ethyl acetate fractions promoted hair growth, with effects comparable to minoxidil, suggesting potential for alopecia treatment development.
2 citations
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January 2009 in “The Journal of Internal Korean Medicine” In this study, Scutellaria baicalensis was observed to reduce tissue damage and inhibit 5α-reductase expression in a rat model of benign prostatic hyperplasia.
This study suggests that 9-Octadecenoic acid (Z)-, 2,3-dihydroxypropyl ester from African Yam bean seeds may inhibit the human 5α-reductase II enzyme, potentially helping manage BPH, although further studies are needed.
3 citations
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August 2003 in “PubMed” This study found that bergamot and boxthorn extract significantly improved skin antioxidant activity and collagen content while promoting hair growth in mice.
December 2025 in “Universities Journal of Phytochemistry and Ayurvedic Heights” This study highlights a comprehensive approach for authenticating and assessing the quality of herbal medicines using a combination of physiological, morphological, and molecular techniques, including HPTLC, ICP-MS, UV spectroscopy, and DNA barcoding, to ensure the standardization of herbal medicinal products, particularly Eclipta alba.
September 2025 in “Polymer Korea” In this study, a parsley-derived n-hexane fraction formulated into a coconut oil-based nanoemulsion demonstrated significant hair regrowth comparable to 3% minoxidil, with near-complete coverage by day 17, suggesting potential as a topical hair growth treatment.
In this study, a hair tonic formulation with bean leaf juice increased hair growth in male rabbits, with concentration-dependent improvements in hair length and weight compared to a control.
12 citations
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January 2018 in “Pharmacology & pharmacy” This study found that components derived from Uromedic® pumpkin seeds, especially Δ7-sterols, may inhibit DHT production and AR binding, potentially benefiting prostate and bladder health by moderating these mechanisms.
This study observed that low doses of a mixture of Chinese herb extracts promoted hair growth in vitro, while high doses inhibited it.
18 citations
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October 2013 in “EFSA Journal” The EFSA panel concluded that coriander seed oil is safe for use as a novel food ingredient at the proposed intake levels for healthy adults.