July 2022 in “Forte Journal” Higher concentrations of bitter melon extract increase hair growth, with 15% being the most effective.
January 2022 in “Healthy Tadulako Journal” Both extraction methods result in similar physical stability for the hair tonic.
June 2021 in “Current Biochemistry” Stingless bee propolis at a 6.25% concentration effectively stops dandruff-causing bacteria growth, performing better than ketoconazole.
January 2021 in “Indonesian Journal on Medical Science” The hair tonic with aloe vera and celery was successfully made, with the first formula being the most stable.
June 2024 in “JURNAL PENDIDIKAN DAN KELUARGA” Celery extract can be used as a natural hair tonic for treating hair loss.
January 2024 in “Jurnal Ilmiah Ibnu Sina (JIIS) Ilmu Farmasi dan Kesehatan” The F2 hair tonic with shallot extract is effective and stable for hair growth.