Phosphatidylserine

Phosphatidylserine (PS) is a naturally occurring phospholipid and a primary component of all biological membranes, with its highest concentrations found in the cerebral cortex of the brain. It is a fatty substance that plays a vital role in maintaining the structural integrity of nerve cells and enabling efficient communication between them. While the body can synthesize PS, we also obtain it through diet—historically from organ meats and fish. Today, most supplements are derived from soy or cabbage to ensure safety and sustainability.