Ben Raj and S.R Madhan Shankar 2022. Nutritional Profiling and Heavy Metal Analysis of Withania Somnifera Based Polyherbal Formulation- Aswagandhadi Lehyam: Life Sciences-Biotechnology for prospective medical science. International Journal of Life Science and Pharma Research. 11, 1 (Jul. 2022), 284–289. DOI:https://doi.org/10.22376/ijpbs/lpr.2021.11.1.L284-289.