A restricted product on Amazon is any product that Amazon either does not allow sellers to list, or requires sellers to be approved to sell it.
To find a list of Amazon restricted products, click here.
To find a list of Amazon restricted categories, click here.
Once you are logged in to your Amazon Seller Central account, go to ‘Add a Product’. When the pop-up appears saying that it is a restricted product, click on ‘Listing Limitations Apply’, and then click the ‘Request Approval’ button.