Hello my dude! I would suggest you take at look at this:
https://forum.enlightenedstates.com/t/big-results-2-years-of-using-brain-stack/12112/175?u=lawton
You may want to scour through that thread and learn from other people’s experiences. The aforementioned three step procedure linked above with the creation of a brain stack seems to be ideal in my opinion. The gist of it being 1 → Priming the brain | 2 → Getting the “brain pump” | 3-> Work.
Alternatively, when the shop goes back up you can consider investing in:
https://thesapienshop.com/products/cognitive-and-memory-enhancement