It is a unique registration number that describes that the establishment is registered with the US FDA. It does not prove that the establishment or product got approval by the FDA. This number is for the manufacturers not for the specific products. So, you can’t label the FDA registration number on your products.
FDA does not issue the FDA registration certificate. IAS will help you get the FDA registration for your company. The registration certificate we issue establishes that:
The registration process is successfully completed
Your company registration with FDA
Also, your registration number is valid.