Hi Painqueen,
I do know someone who takes focus factor-this is considered a natural supplement. This person stated they saw memory improvement after 2 months of taking this supplement.
https://www.focusfactor.com/products/focus-fact...(Phone number can only be seen by the question and answer creators)&gclid=Cj0KCQiAnsqdBhCGARIsAAyjYjScIhxInwYqjPnEkbtSAeGOMCOw1GDHHDzLt1yWrg9YPzA5bUib35MaAluwEALw_wcB
Thank you!