June 2024   in “Pharmacon Jurnal Farmasi Indonesia”    A 1:3 ratio of virgin coconut oil to candlenut oil is best for promoting hair growth.  
     
           December 2024   in “Majalah kedokteran Bandung/Majalah Kedokteran Bandung”    Carrot seed oil thickens hair roots and tips, with 75% concentration being most effective.  
     
           February 2024   in “International Journal of Health and Pharmaceutical”    Black rice extract ointment significantly promotes hair growth in Wistar rats.  
        The extract combination can promote hair growth and act as a natural hair dye.  
               May 2024   in “Jurnal Penelitian Farmasi dan Herbal”    Green tea leaf extract at 7.5% concentration effectively promotes hair growth, similar to minoxidil.