January 2026 in “JURNAL PIJAR MIPA” This study found that ethanol extracts from Marygold flowers significantly promote hair growth in male rabbits, with the highest concentration (20%) leading to longer and denser hair compared to lower concentrations.
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December 2017 in “Korean Journal of Medicinal Crop Science” This study found that 70% ethanol extract of Houttuynia cordata promoted hair growth in laboratory cell models, suggesting potential use in developing hair care products.
July 2019 in “Technology audit and production reserves” This research discusses the formulation of probiotic gel shampoos with whey peptides and plant extracts, highlighting their potential effectiveness and market feasibility in Ukraine.
January 2017 in “한국약용작물학회지” This study suggests that 70% ethanol extracts from certain medicinal plants may promote hair growth and be useful for developing hair care products.
This study reports that 70% ethanol extracts of Houttuynia cordata and Calendula officinalis may promote hair growth activity by not being toxic to fibroblasts or dermal papilla cells and stimulating lipid precursor cell differentiation in vitro.