Dolly M. Patel, Kuntupalli Sandhya Rani, and Dr. Pragnesh Patani, “‘A COMPREHENSIVE REVIEW OF BOTANICAL INGREDIENTS LIKE PUMPKIN SEEDS, BLACK CUMIN SEEDS AND BURDOCK ROOTS AND THEIR EFFICACY FOR HEALTHY HAIR AND PREVENTING PREMATURE GRAYING OF HAIRS.’”, J Popl Ther Clin Pharmacol, vol. 31, no. 1, pp. 2171–2188, Jan. 2024.