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.
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.
August 2019 in “Pharmacoscript” This study found that a 3:2 combination of pandanus and sansevieria leaf extracts showed the best hair growth activity compared to using each extract alone.
July 2018 in “Media Informasi” This study found that a 3:2 combination of pandan leaf and mother-in-law's tongue extracts in hair tonic showed similar hair growth activity as 5% minoxidil after three weeks.
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.