Karakoram Shilajit has been tested from PCSIR Labs Lahore for Microbiologically and Heavy Metal Safe for human Consumption
Karakoram Shilajit has also been tested from TTI Labs Lahore for Minerals Ratio. You can check the minerals and vitamins count in shilajit
from the Mountains of Himalayas and Karakoram in Gilgit Baltistan, Pakistan