research Efficacy of Madhuka Taila Nasya and Japaakusuma Lepa in Akaalapalitya: A Single Case Study July 2023 in “International Ayurvedic medical journal” Ayurvedic treatments showed promise in treating premature graying of hair without harmful effects.
research An Updated Review on Hibiscus Rosa-Sinensis Phytochemistry and Medicinal Uses 24 citations, August 2018 in “Journal of Ayurvedic and herbal medicine” Hibiscus rosa-sinensis may help treat various health issues and promote hair growth, but more research is needed for safety.