September 2022 in “Tạp chí Y Dược học Cần Thơ” This study found that using grapefruit essential oil improved hair growth and length in a shaved white mice model compared to controls.
December 2024 in “Globus: an international journal of medical science, engineering and technology.” This study found that 10% Citrus aurantium peel oil significantly promoted hair growth in ICR mice by reducing the time needed for hair growth initiation and completion, and by increasing hair length, follicle diameter, and count, showing potential as a hair growth agent.
August 2022 in “International journal of research in pharmacy and chemistry” This review summarizes the chemical composition and pharmacological properties of Teak (Tectona grandis) but presents no new research findings, emphasizing its use in traditional medicine and therapeutic potentials.
3 citations
,
December 2022 in “Nutrients” This study found that limonin may promote hair growth by enhancing anagen signaling through autophagy activation in rat dermal papilla cells, suggesting its potential as a natural treatment for hair loss.
January 2026 in “Journal of Ethnopharmacology” This study found that naringin, a natural flavonoid, significantly improved hair growth in mice by activating the Wnt/β-catenin pathway, with the 4% concentration showing comparable efficacy to 5% minoxidil, suggesting naringin as a promising alternative for alopecia treatment.