About FDA certificate
FDA registration actually adopts the integrity declaration model, that is: you are responsible for your products meeting relevant standards and safety requirements, and register on the US federal website.
Is there a certificate for FDA registration: In fact, all actions of FDA registration are registered online, and there is no such thing as a certificate. So what is the FDA certificate circulating on the market? In fact, it is a declaratory document issued by the agency itself, proving that the product has been registered with the FDA.