Phosphatidylserine is a chemical fatty phospholipid.
Our body can make phosphatidylserine, but gets most of what it needs from foods.
Phosphatidylserine supplements are commonly manufactured from cabbage or soy.
Phosphatidylserine is most commonly used for improving mental function, especially in the elderly.
Doctor's Best Phosphatidylserine 100mg 60 SoftgelsPhosphatidyl Serine (PS), derived from soybean lec..