sleep

What Is Phosphatidylserine? Phosphatidylserine (PS) is an integral component of every cell in your body and is classified as a phospholipid [foss-foe-lip-id]. It is a phosphate based molecule which contains glycerol, serine, and some variable fatty acid components (the “lipid” part of the name). We have as much as 60 grams (2.5 ounces) of it …

Read more