June 2024 in “Deleted Journal” This study explored the effects of hair tonics made from a combination of kelor leaf and fragrant pandan leaf ethanol extracts on rat hair growth, finding that these combinations influenced hair growth when compared to single extract formulations over 28 days.
This study found that ethanol extract of fragrant pandanus leaves inhibited the growth of the dandruff-causing fungus Pityrosporum ovale, with higher concentrations showing greater inhibitory effects.
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January 2019 This study found that a hair tonic combining fragrant pandan and celery extracts increased hair length in guinea pigs, with the 1:5 concentration showing the best growth activity.
August 2019 in “Pharmacoscript” This study found that a combination of pandanus and sansevieria leaf extracts at a 3:2 ratio showed improved hair growth activity compared to individual extracts and controls.
April 2025 in “Jurnal Multidisiplin Dehasen (MUDE)” In this study, a hair tonic containing fragrant pandan leaf extract and virgin coconut oil was formulated and evaluated, with most variations demonstrating physical stability except for one formulation, which showed instability in the specific gravity test.