Utilization of avocado seed extract as an active ingredient in hair tonic preparation for hair loss

Abstract

This research investigated the potential of avocado seed extract in creating hair tonic preparations to prevent hair loss. Avocado seeds are rich in beneficial compounds like tannins, flavonoids, terpenoids, saponins, and alkaloids, but public awareness of their use is limited. The research used a quantitative approach with an experimental design, testing avocado seed extract through pH, organoleptic, and hedonic tests. The independent variable was the avocado seed, while the dependent variables included pH levels, organoleptic properties (color, aroma), and panelist preferences. Data were collected using observation, surveys, and questionnaires. Data was analyzed using normality, homogeneity, and ANOVA tests. The results showed that the hair tonic preparations have normal pH values across all formulas, with formula F3 performing best in color (85.7% yellowish-orange) and aroma (57.1% characteristic avocado scent). The panelists also favored formula F3 with a preference score of 71.4%. Significant differences were observed in the preparations, highlighting the potential of avocado seed extract in cosmetic formulations. In conclusion, formula F3, containing 1.5% active avocado seed extract, was the best, with its optimal color, aroma, and normal pH influencing panelist preferences. This research demonstrates that avocado seed extract can be a promising active ingredient for hair tonic formulations.