As mentioned on the products' packaging, the entire production of the supplement took place in the United States of America. They have a particular manufacturing unit that has been certified by the GMP. The FDA too approves the labs in which the product has been manufactured. And its natural and pure ingredients have been backed by science to foster weight loss, thereby making it a top preference of the people. You should feed in your mind that there is no other manufacturing unit of PrimeShred other than the Official Website, so avoid buying it from other online stores, to avoid forgery, middleman charges, and fake products.