research Alkyl-Terminated Gold Nanoparticles as a Self-Therapeutic Treatment for Psoriasis 19 citations, October 2021 in “Nano letters” Gold nanoparticles can safely and effectively treat psoriasis without drugs and have no major side effects.
research Formulation and Evaluation of Hair Tonic with Ethanol Extract of Patchouli Leaves (Pogostemon Cablin Benth.) to Overcome Hair Loss April 2022 in “Jurnal Penelitian Farmasi dan Herbal” Patchouli leaf extract hair tonic at 15% concentration is best for treating hair loss.