Question: what is the best over the counter memory pill?
Answer: Caffeine. ... 
Phosphatidylserine. ... 
Acetyl-L-Carnitine. ... 
Ginkgo Biloba. ... 
Creatine. ... 
Bacopa Monnieri. ... 
Rhodiola Rosea. ... 
S-Adenosyl Methionine. S-Adenosyl methionine (SAMe) is a substance that occurs naturally in your body.