We choose not to allow our nootropic formulas to be sold on Amazon for a few reasons. Amazon is not always discerning about which nootropics can be featured on its site, and we do not want to appear alongside (and therefore be associated with) low-quality junk products. Amazon is also a ”Wild West” environment in ways, where reviews are easily manipulated. Finally, Health Naturals is just a far better place, since this is home to all the information customers are looking for to understand products like Nootropic Mind – far more information than would be allowed on Amazon.