If you have had no success with the steps you have taken to try and resolve a problem with a business or trader, you can find out how to make a complaint here.
If you think you have been supplied with a banned product or if you have serious concerns about the safety of a product you have purchased, you can let us know.
If you think you have been scammed you should report it to a government agency so you can find out about your rights and options. Different agencies deal with different scams. Find out who can help you here.