Now Foods Phosphatidyl Serine 100mg is a dietary supplement designed to support cognitive health and cellular function. Phosphatidylserine is a key component of healthy nerve cell membranes, playing a vital role in facilitating intercellular communication. This supplement is often utilized to support brain function, memory retention, and stress management. Take this supplement as directed to integrate essential phospholipids into your daily wellness regimen for optimal neurological and cellular support.