Phosphatidylserine is in every human cell and universally present in living things from the most simple to the most complex. Phosphatidylserine is a phospholipid (a fatty molecule) which contains both amino and fatty acids,mainly comes from soy lecithin ,sunflower and Antarctic krill, and is now available as a dietary supplement,health & medicine.

Phosphatidylserine has many known functions :Improve memory Slow brain fatigue Boost learning Treat senile dementia and ADHD. Relieve stress Treat depression Improve sport nutrition

Etc.

There are so many types of 20% 50% 70% 80% 95% by HPLC in assay for your selection.

Package: in net 20 kg or 25kg carton