June 2023 in “CHEDS Journal of Chemistry Education and Science” In this experimental study, researchers developed a hair tonic using green spinach leaves and assessed its feasibility based on vitamin content and sensory characteristics, finding that the tonic was generally liked by panelists in hedonic tests.
April 2025 in “Mutiara Jurnal Penelitian dan Karya Ilmiah” In this study of Beauty and Aesthetics students, researchers found that using a hair tonic made from Green Spinach Leaves significantly reduced hair loss when applied weekly, compared to a control, but no significant difference was observed when increasing application to twice weekly.
January 2026 in “International Journal of Health Engineering and Technology” In this study, researchers evaluated the effects of green spinach leaf extract on hair growth in New Zealand rabbits and found that the 15% concentration formula resulted in the highest average hair growth compared to other concentrations and controls.
December 2025 in “Journal of Food Innovation, Nutrition, and Environmental Sciences” This study evaluated the effects of sun drying and solar drying on Chaya leaves, finding that solar drying better preserves chlorophyll and phytochemicals while maintaining comparable nutritional quality to sun drying, suggesting its adoption could improve shelf life and maintain quality in areas without refrigeration.
September 2022 in “Ciencia Unemi” This review found that while many medicinal plants show potential antiviral and other therapeutic effects against COVID-19 based on prior studies, more rigorous clinical trials are needed to confirm their efficacy and safety.