Doctor's Best Natural Brain Enhancers, Vegetable Capsules, 60-Count

Gpc (glycerophosphocholine) and ps (phosphatidylserine) are phospholipid nutrients intensively researched for their benefits to diverse human brain functions. these nutrients naturally complement each other: gpc reaches very high concentrations inside cells; ps is a building block for cell membranes that generate the brain’s energy and electricity. numerous double-blind trials catalog the benefits of gpc and ps for people of all ages.