July 2026 in “Jurnal Multidisiplin Dehasen (MUDE)” In this study, hair tonic formulations containing moringa leaf extract and honey were tested for stability and found to remain stable and non-irritating after storage, meeting specific quality standards.
January 2018 in “International journal for pharmaceutical research scholars” In this study, topical application of tonic preparations containing 5% ethanol extract of Phyllanthus niruri to shaved mice showed potential as a hair growth enhancer, as indicated by observations of increased hair length and weight over a 21-day period.
January 2022 in “Healthy Tadulako Journal” This study found no difference in the physical stability of hair tonic preparations made from sansevieria leaves extract, regardless of whether maceration or soxhletation methods were used.
December 2021 in “Bandung Conference Series. Pharmacy” This literature review found that combinations of certain herbal extracts with coconut oil, such as Hibiscus rosa sinensis and Centella asiatica, promoted hair growth in animals over 30 days, with varied results across rat and rabbit models.
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July 2021 in “Journal of Natural Medicines” This review summarizes research finding over 150 new molecules with various biological activities from traditional herbal medicines studied in China, Mongolia, Uzbekistan, and Bangladesh.