Aren't they fake?
Fake in what sense? They are approved in many countries for a number of conditions and many studied in healthy adults both young and older showing they can positively effect cognition, emotions, and address some of the factors in brain aging.
Fake in the sense that you are not using a proper website on your own domain but using a free subdomain which can be created using just a fake email
If your products are genuine and you are the manufacturer or authorised retailer of the products, why don't you use your own website on your own domain and provide details about the company with physical address which can be verified?