Name Phosphatidylserine
Spec. 20% 50%
Detail description Plant source:soybean
CAS.:8002-43-5 
Molecular Formula:C13H24NO10P  
Molecular Weight:385.304    
Apperance:White crystal powder  
Apperance:white or light yellow powder
Package:1kg,10kg,25kg
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Function:
strengthen your memory, 
increase vigilance and attention, 
boost learning, 
increase mental acuity, 
intensify your concentration, 
relieve depression and improve mood,
inhibit exercise and stress induced increases in cortisol,
decrease stress-young or old.