Originally Posted by tony404

they increase oxygen and blood flow to the brain, as we get older it slows down. What piracetam does it's the one Im on is increase communication between the left and right hemispheres of the brain.To make it more effective its taken with choline. So I had tripled the choline dose to match the 9.6 grams of piracetam I was taking. Reading more on choline larger dosages can cause mood and depression.I backed it all to a more conservative dosage, it was day and night.The link below is a good article on them.

http://www.bulknutrition.com/?ingredients_id=41