K. Dhanalakshmi, K. Vetriselvam, C. Muthamizharasi, R. Lithika, P. Vasanth, Mohana Krishnan, and L.V Vigneshwaran. “Formulation And Evaluation Of Alkanna Tinctoria Extract Based Poly Herbal Hair Dye Shampoo”. International Journal of Pharmacy and Analytical Research, vol. 14, no. 2, June 2025, pp. 401-5, doi:10.61096/ijpar.v14.iss2.2025.401-405.