In this study, clove leaf ethanol extract shampoo at 15% concentration effectively promoted hair growth in male white rats, though it was less effective than 5% minoxidil.
May 2026 in “Global Translational Medicine” 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.
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September 2020 in “International Journal of Applied Pharmaceutics” This study found that hair tonics containing clove ethanol extract increased hair growth in rabbits, with a dose-dependent effect observed at varying concentrations of the extract.
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August 2017 in “Cosmetics” This study observed that Biota orientalis L. leaf extract may promote hair growth and suppress sebum production in human cells, suggesting potential benefits for hair restoration.
January 2026 in “International Journal of Health Engineering and Technology” 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.