Amazon sells every product that you can think of, but that doesn’t mean you should sell just any product on Amazon. The e-commerce giant actively tries to protect its consumers from fraudulent or harmful products. In order to achieve its goals, Amazon has multiple categories that are restricted to most sellers. They are referred to as ‘Restricted Categories’ or ‘Ungated Categories’. ... https://www.sellerapp.com/blog/amazon-restricted-categories-approval/