Goji berry juice is manufactured by a CGMP  registered manufacturer in the U.S.  Current Good Manufacturing Practices (CGMPs) are guidelines that provide a system of processes, procedures and documentation to assure a product has the identity, strength, composition, quality and purity that appear on its label. These CGMP requirements are listed in American National Standard in the dietary supplement industry developed in accordance with the FDA_ 21 CFR part 111.  The raw materials used in the products are sourced internationally with ingredients that meet our high standards.  Each raw material (ingredient) and finished product has its own specification and Certificate of Analysis (COA of test results) as a quality control measure to make sure the ingredient used and product manufactured meets the highest standards we have set up.