Different amounts of propylene glycol change the thickness of katuk leaf hair tonic.
581 citations,
February 1998 in “The American Journal of Medicine” Herbal remedies can cause adverse effects and need more safety research.
1 citations,
October 2018 in “International research journal of pharmacy” Rampai leaves extract can significantly stimulate hair growth.
April 2024 in “Jurnal Agroindustri Halal/Jurnal agroindustri halal” The hair tonic with the highest seaweed extract content showed the best hair growth results.
September 2023 in “Jurnal MIPA (edisi elektronik)” Lime extract can be used to make a stable hair tonic with beneficial compounds.