* Phosphatidylserine (PS) is necessary for effective neurotransmission, PS Deficiency is linked to mental impairment, including Alzheimer's and Non-Alzheimer's dementia, depression and Parkinson's disease among Middle-aged and elderly people.

* The FDA allows the following claim: "Consumption of phosphatidylserine(PS) may reduce the risk of cognitive dysfunction in the elderly."

* From this point of view, the PS has extensive development room in the treatment of AD (Alzheimer Dementia), ADD (Attention Deficient Disorder), Depression, and improving memory, etc.

* Now, our scientists can create PS by putting soy lecithin through an enzymatic process that changes phosphatidylcholine (PC) into phosphatidylserine (PS).

* The main function:

A) Increase brain cell activity

B) Relieve brain fatigue and improve insomnia

C) Ease stress

D) Improve concentration & relieve AD

* Detailed Specification (Common Spec.):

1) PS-20

2) PS-40

3) PC-50, 70, 90, 98, 99, 99.5%

* Brief Goods Discription of PS 20%:

1) L-Phosphatidyl-L-serine: 20.0%~22.0% HPLC

2) L-Phosphatidylcholine: 12.0%~20.0% HPLC

3) L-Phosphatidylethanolamine: 8.0%~16.0% HPLC

4) L-Phosphatidylinositol: 4.0%~12.0% HPLC

5) Water(KF): 5.0%Max

6) Peroxide value: 10 meq/kg Max

7) As: 2 ppm Max