All of the items in our Titan line are manufactured in the USA and warehoused in northern New Jersey. A Certificate of Compliance is available upon request. In general, a Certificate of Compliance, which is required for packaging some pharmaceutical products, is a document signed by an authorized party at the manufacturing facility affirming that the manufacturer has met all required U.S Food & Drug Administration (US FDA) regulations. A Certificate includes a batch number, manufacturing date(s), and specifics on the FDA-approved plastic resin, and colorant and any additives if applicable.