Phosphatidylserine powder (PS) is from the phospholipids family, which is the only one that could
control the functioning of key membrane proteins. Usually it refers to a series of compounds of PS,
in that the lipid-acetyl residues differs greatly in variety of product sources. Phosphatidylserine exists
in all biomembranes of animals,higher plants and microbes as an important component of cellular
phospholipids, for example, it makes 10-20% of total phospholipids in brains of mammals, and plays
essential roles in many cellular metabolic process. Phosphatidylserine Powder,Organic Phosphatidylserine
are synthesized in the body of serine compounds,Italy, Scandinavia and other European countries are
widely used phosphatidylserine supplements to treat dementia caused by old age and normal memory
loss in elderly .